The complete application guide to specifying a Smart · PDF fileThe complete application guide...
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Answers for energy.
The complete application guide to specifying a Smart-GearTM
power distribution solution (PDS)E50001-F710-A123-X-4A00
About this guide
The purpose of this application guide is to help the reader configure a Smart-Gear PDS switchgear lineup. Each section contains information important in selecting equipment to meet requirements for today’s modern medium-voltage switchgear.
To make it easy to configure a Smart-Gear PDS switchgear lineup, the various selections in this application guide are presented as building blocks, called application modules. These application modules are described in detail using tables and one-line diagrams.
Each section contains information to help the reader determine the power distribution system configuration that best meets their application, protection, operation and overall functionality needs.
Please note the information contained in this application guide is a general description of the technical options available for Smart-Gear PDS. Certain features or configurations may not be applicable or appropriate for your specific needs.
Smart-GearTM power distribution solution (PDS)
Siemens Energy, Inc., a world leader in innovative technologies, has taken another step forward by creating the total solution in medium-voltage, metal-clad switchgear.
In response to our customers' need for standard switchgear that is programmable and self-monitoring, Siemens has combined its advanced switchgear, protective relay products and its engineering experience to deliver a total package to customers: Smart-GearTM power distribution solution (PDS).
With Smart-Gear PDS, users are provided the following features and benefits:
Reduced control wiring for increased reliability ‒ digital and fiber-optic circuits instead of hard-wired circuits
Self-monitoring ‒ feature-rich increased operational reliability
Programmable ‒ easy to implement complex schemes with flexibility for future changes
IEC 61850 communication protocol providing integrated control, monitoring and protection
Usage-based preventive maintenance notification
Faster commissioning and start up.
Smart-Gear PDS is equipped with standard self-monitoring features, designed specifically to enhance the performance and reliability of the switchgear. With Smart-Gear PDS, the user is notified in advance of potential problems such as those in trip circuit and space heater circuits. Also, based on the usage of the equipment, the user will be notified when periodic recommended preventive maintenance is needed.
Using IEC 61850 communication protocol, all control, monitoring and protection functions are accomplished through a redundant fiber-optic connection between protective relays and bay controllers. This communications capability reduces the need for much of the control wiring necessary to implement and change complex schemes, resulting in reduced field testing and commissioning time.
Nothing contained in this application guide will constitute a warranty or guarantee by Siemens that the Smart-Gear PDS or the configurations described in this guide are fit for your intended purposes. Your local Siemens representative will be happy to assist you with configuring a solution to meet your specific needs.
Application-based approach: A new way of specifying switchgear
An application-based approach to configuring switchgear offers a new way of thinking. For example, with an application-based approach, all switchgear functions including automatic transfer schemes, circuit breaker types, protection schemes and other special switchgear functions are described in terms of application modules. When combined, these application modules define the operation and configuration of a Smart-Gear PDS solution.
All software programs and digital and hard-wired circuits used to perform specific operations or protective functions are referred to as apps, which are protective relay hardware and software programming (continuous function chart (CFC) programming) designed specifically for application modules.
Figure 1: Siemens type GM-SG medium-voltage, metal-clad Smart-Gear PDS switchgear lineup
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Table of contents
Overview 4
Smart features 6
Application modules 9
Generator controllers 20
Protection functions and metering 24
Communications and controls 27
Service and support modules 30
Instructions for specifying Smart-GearTM PDS
33
Definitions and terminology 35
Smart-Gear power distribution solution specification form
36
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Overview
Smart-GearTM PDS is a programmable and self-monitoring power distribution solution that combines Siemens type GM-SG non-arc-resistant or type GM-SG-AR arc-resistant, medium-voltage switchgear and Siemens SIPROTEC protective relay technology to offer one of the most advanced standardized switchgear solutions in the industry. With its standard self-monitoring features and programmable capabilities, Smart-Gear PDS redefines how switchgear is specified, engineered, operated, installed and maintained.
Feature rich
Smart-Gear PDS is rich in standard features, specifically designed to monitor critical functions such as trip circuit integrity, space heater operation, vacuum interrupter wear, circuit breaker status, operations and more.
In traditional switchgear, many of these functions and features have to be specified and engineered specifically to the order, but with Smart-Gear PDS these self-monitoring features are standard. For a list and description of these features and more, refer to the smart features section beginning on page 6.
Switchgear
Smart-Gear PDS is available across the entire GM-SG product family with Siemens type GM-SG or type GM-SG-AR metal-clad switchgear through 15 kV.
For more detailed information on Siemens type GM-SG metal-clad switchgear, refer to Siemens type GM-SG selection and application guide E50001-A122-X-4A00, Web site at www.usa.siemens.com/energy or contact your local Siemens representative.
Since a Smart-Gear PDS switchgear lineup has fewer control devices, it provides increased functionality and reliability. This also means fewer control wires with greater flexibility for modifications and future changes or expansion with digital circuitry.
Smart-Gear PDS is one of the most advanced standardized medium-voltage switchgear solutions in the industry.
4
Overview
Protective relays and metering
Smart-GearTM PDS is supplied with the most advanced protective relays in the industry, Siemens SIPROTEC protective relays. These protective relays are fully equipped with the advanced protection functions and Ethernet-based IEC 61850 communications protocol over a redundant fiber-optic cable for high-speed data transmission. Refer to protection functions and metering section beginning on page 24 for a detailed description of the protective relay functions provided with Smart-Gear PDS. For additional details on Siemens SIPROTEC relays, refer to SIPROTEC Numerical Protective Relays Catalog SIP 2008 E50001 K4400-A101-A5-7600, Web site at www.usa.siemens.com/energy or contact your local Siemens representative.
The difference
Smart-Gear PDS is equipped with more features and benefits than traditional switchgear. All applicable self-monitoring features, described in the smart features section beginning on page 6, are provided with the standard package. These self-monitoring features enhance the reliable performance of the equipment. With Smart-Gear PDS, less control wiring is required to implement simple or highly complex control schemes. Communication capability enables interface between protective relays for each circuit breaker, interface with other Smart-Gear PDS switchgear lineups, remote control capability and interface with many SCADA systems deployed with current communication protocols.
Simplification from design and specification, to commissioning and operation, is at the heart of Smart-Gear PDS, the intelligent choice in your selection of medium-voltage switchgear.
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Smart features - self-monitoring
Smart-GearTM PDS is provided with standard features designed to monitor the critical functions and controls of the type GM-SG or type GM-SG-AR medium-voltage switchgear. Options can be selected to increase the functionality even more. The information in this section describes the features in detail.
Smart-Gear PDS is available in two types: SG-64 and SG-80. The specific functionality of the self-monitoring features are dependent on the Smart-Gear PDS type selected.
Smart features
Table 1: Self-monitoring features3, 4, 5
Features available via protective relay devices
Type SG-642 Type SG-801
Circuit breaker operating cycles monitoring Standard Standard
Circuit breaker trip-circuit monitoring Standard Standard
Circuit breaker close-circuit monitoring Standard Not available6
Vacuum interrupter wear monitoring Standard Standard
Integrated controls Standard Standard
Circuit breaker racking position indication Standard Not available6
Integrated power monitoring Standard Standard
Programmable circuit breaker control interlocking
Optional Optional
Programmable main-tie-main transfer scheme Optional Optional
Fan cooling monitoring for 4,000 A circuit breaker
Standard Not available6
Voltage transformer monitoring Standard Standard
Current transformer monitoring Standard Standard
Bus protection (device 50B) Standard Standard
Space heater operation monitoring Standard Standard
Large protective relay display screen Standard Not available6
IEC 61850 communication protocol (only) Standard Standard
Arc-flash detection Optional Optional
Footnotes:1. Type SG-80 Smart-Gear PDS is equipped with
type 7SJ8041 protective relays on feeder circuit breakers and type 7SJ6415 protective relays on main and tie circuit breakers.
2. Type SG-64 Smart-Gear PDS equipped with type 7SJ6415 protective relays on feeder, main and tie circuit breakers.
3. MOC and TOC not required for remote control and monitoring using communications.
4. Circuit breaker operation provided through protective relays. Control switches are not provided.
5. All functions are available via Intelligent Electronic Device (IED) Siemens protective relay.
6. Standard for type 7SJ6415 protective relays furnished on main circuit breakers.
Smart-Gear PDS types
Table 1 lists the smart features available for a Smart-Gear PDS switchgear lineup.
All of the smart features are available for Smart-Gear PDS type SG-64, while type SG-80 offers slightly fewer choices.
6
Smart features
Standard features
Circuit breaker operating cycles monitoring
This smart feature alerts the user when the drawout circuit breaker is approaching its pre-set threshold of operating cycles for scheduled maintenance. The threshold is pre-set at the factory to provide advance notification at 80 percent usage (20 percent of the remaining operations) of the recommended operations cycle.
Trip-circuit monitoring
In the event of a fault, the user needs confidence that the circuit breaker trip circuit will open the circuit breaker. This feature monitors the integrity of the trip circuit and provides the user notification of non-functionality of the trip circuit resulting from failed trip coil or blown trip-circuit fuse.
Close-circuit monitoring (type SG-64 only)
Monitoring the status of the close circuit is critical in cases where transferring and redirecting power is required, such as with a main-tie-main automatic transfer scheme. This feature monitors the integrity of the close circuit and provides the user notification of non-functionality of the close circuit resulting from a failed close coil or blown close-circuit fuse.
Vacuum interrupter wear monitoring
This smart feature monitors the remaining expected life of the vacuum interrupters by calculating the accumulated load, no-load and short-circuit interruption data. Based on the calculation, the user is given notification of vacuum interrupter contact wear. Means for visual verification of the vacuum interrupter during circuit breaker inspection is standard.
Circuit breaker racking position indication (type SG-64 only)
The position status of the circuit breaker is connected to binary inputs on the protective relay, and is thus available for local and remote monitoring and control logic. The circuit breaker positions include connected, disconnected and test.
Integrated controls
Two things visibly different about Smart-GearTM PDS compared to traditional switchgear are fewer control devices and significantly less control wiring. With Smart-Gear PDS, the circuit breaker control switch function (CS) and lockout protective relay function (86) are an integral part of the protective relay. Having these control functions in the protective relay enables the user to change control logic electronically without having to change the hard-wired circuitry.
Integrated power monitoring
Main, feeder and tie circuit breakers are equipped with integrated power metering (one percent accuracy) including current, voltage and power measurement functions. Current measurements include Ia, Ib, Ic, min/max and min/max current demand. Voltage measurements include phase voltages and min/max. Power measurements include peak demand kW, peak demand kVAr and peak demand kVA, min/max power factor, min/max frequency, set-points and pulse counter. Min/max data also includes date and time.
Programmable circuit breaker control interlocking
Continuous function chart (CFC) programming software makes digital circuit breaker interlocking available for a Smart-Gear PDS. This technology enables interlocking of multiple circuit breakers in the lineup, enabling user modification without complicated and timely wiring changes and retesting. All interunit connectivity between circuit breakers is through IEC 61850 communication protocol over redundant fiber-optic connections.
7
Smart features
Voltage transformer monitoring
Three-phase, wye-connected (required) voltage transformers are monitored for proper operation including blown fuse and voltage transformer failure. As with other event data, this information is retained in the protective relay ready for local and remote monitoring.
Current transformer monitoring
Current transformers are monitored for proper phase and current summation. Information is retained in the protective relay ready for local and remote monitoring.
Bus protection (device 50B)
Reverse-zone interlocking is used to distinguish a bus fault from a through-fault and uses IEC 61850 generic object oriented substation event (GOOSE) messaging.
Space heater operation monitoring
Space heater functionality is important for long-term operation and reliability of switchgear, particularly under conditions of high humidity or in outdoor applications. Many switchgear failures result from improper use of space heaters including instances in which the space heaters were not energized or were never wired to the power source. With Smart-Gear PDS, the operation of the space heaters is under constant monitoring to improve the long-term reliability of the power distribution system.
Large display (type SG-64 only)
A large display is provided with the Siemens SIPROTEC type 7SJ6415 protective relay solution and is provided for all main circuit breakers.
IEC 61850 enabled
Each protective relay is equipped with IEC 61850 communication protocol. More information on IEC 61850 is included in the communications and controls section beginning on page 27.
Programmable main-tie-main transfer scheme
CFC programming software makes digital implementation of automatic transfer schemes available for Smart-GearTM PDS. Like the programmable circuit breaker interlocking feature, this feature enables the user to modify the scheme without complicated and timely wiring changes and retesting. All interunit connectivity between circuit breakers is with redundant fiber-optic connections.
Fan cooling monitoring for a 4,000 A circuit breaker (type SG-64 only)
This feature monitors the cooling fan for a 4,000 A circuit breaker. The cooling fan air flow switch provides the input signal to the protective relay for local and remote monitoring.
Arc-flash detection
Arc-sensing protection is available with Smart-Gear PDS.
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Application modules
System application modules
System application modules are used to define the operation and protection of the entire switchgear lineup. All automatic transfer and circuit breaker interlock application modules are implemented with CFC programmed protective relays, IEC 61850 communications over fiber-optic cable. Tables 2, 3 and 4 describe these system application modules in detail.
Automatic transfer application modules
With Smart-Gear PDS, four types of automatic transfer application modules are offered. These digital automatic transfer schemes are configurable for automatic or manual restore, open- or closed-transition and preferred or non-preferred sources. Refer to the definitions and terminology section on page 35 for detailed descriptions of these terms. The available automatic transfer application modules are described in Table 2 on page 10. All time delays and timing will be determined at the engineering stage.
Application modules
This guide uses an application-based approach described on page 2 to configuring Smart-GearTM PDS. Allautomatic transfer schemes, interlock schemes, circuit breaker types, protection schemes, remote control solutions and interfaces, generator controller and paralleling solutions, and other special applications are described in Smart-Gear PDS as application modules.
Application modules are the building blocks used for configuring a Smart-Gear PDS switchgear lineup. These modules are pre-configured applications designed to perform specific functions.
There are six classes of application modules:
1. System application modules
Automatic transfer
Circuit breaker interlocking
Protection
2. Auxiliary application modules
Voltage transformer
Control power transformer
3. Circuit breaker application modules
Main circuit breaker
Tie circuit breaker
Feeder circuit breaker
Generator circuit breaker
4. Remote control application modules
SIPROTEC CBII controller
Local human machine interface (HMI)
SICAM station unit/PAS
Remote electric racking
5. Generator controller application modules
Generator controller
6. Special application modules
Partial discharge
Arc-flash detection
Transformer assets.9
Application modules
Table 2: Automatic transfer application modules
Automatic transfer system application modules
Apps Auto-matic transfer
No preferred source
Preferred source
Auto-matic restore
Manually restore
Open transition
Closed transition
Main-tie-main AT1-1 Available Available ----1 ----1 Available ----1 Available
AT1-2 Available Available ----1 ----1 Available Available ----1
AT1-3 Available Available ----1 Available ----1 Available ----1
AT1-4 Available Available ----1 Available ----1 ----1 Available
AT1-5 Available ----1 Available Available ----1 Available ----1
AT1-6 Available ----1 Available Available ----1 ----1 Available
Main-tie-tie-main AT2-1 Available Available ----1 ----1 Available ----1 Available
AT2-2 Available Available ----1 ----1 Available Available ----1
AT2-3 Available Available ----1 Available ----1 Available ----1
AT2-4 Available Available ----1 Available ----1 ----1 Available
AT2-5 Available ----1 Available Available ----1 Available ----1
AT2-6 Available ----1 Available Available ----1 ----1 Available
Main-main AT3-1 Available Available ----1 ----1 Available ----1 Available
AT3-2 Available Available ----1 ----1 Available Available ----1
AT3-3 Available Available ----1 Available ----1 Available ----1
AT3-4 Available Available ----1 Available ----1 ----1 Available
AT3-5 Available ----1 Available Available ----1 Available ----1
AT3-6 Available ----1 Available Available ----1 ----1 Available
Main-tie-main-tie-main AT4-1 Available Available ----1 ----1 Available ----1 Available
AT4-2 Available Available ----1 ----1 Available Available ----1
AT4-3 Available Available ----1 Available ----1 Available ----1
AT4-4 Available Available ----1 Available ----1 ----1 Available
AT4-5 Available ----1 Available Available ----1 Available ----1
AT4-6 Available ----1 Available Available ----1 ----1 Available
M ATS M
T
M ATS M
T T
M
ATS
M
M ATS M
T M T
Footnote:1. ----1 means this offering is not available.
10
Application modules
Circuit breaker interlocking application modules
Circuit breaker interlocking is easily accomplished with CFC programmed protective relays. Digital circuit breaker interlocking schemes are categorized in Table 3 as sequential or selective circuit breaker interlocking. All time delays and timing will be determined at the engineering stage.
Table 3: Circuit breaker interlock application modules
Selective circuit breaker interlock application modules
Apps Name Application description
Circuit breaker-circuit breaker interlocking
BI1 Circuit breaker transfer-trip interlock
This interlock scheme is programmed to transfer the tripping event between two circuit breakers. Circuit breakers are digitally interlocked using CFC programming so a tripping event of either circuit breaker will trigger the tripping event of the other interlocked circuit breaker. Note: Interlocked circuit breakers will maintain the trip state (unless manually actuated) until normal conditions are restored. Options for this application include time delay and multiple circuit breaker interlocking.
BI2 Circuit breaker interlock
This interlock scheme is programmed to initiate the closing event between two circuit breakers. Circuit breakers are digitally interlocked using CFC programming so a closing event of either circuit breaker will initiate the closing event of the other interlocked circuit breaker. Note: Interlocked circuit breakers will maintain the same trip or closed states (unless manually actuated) under normal and abnormal conditions. Options for this application include time delay and multiple circuit breaker interlocking.
BI3 Circuit breaker trip-close interlock
This interlock scheme is programmed so the tripping event of a circuit breaker will initiate the closing event of the other interlocked circuit breaker. Circuit breakers are digitally interlocked via CFC programming so a tripping event of either circuit breaker triggers the closing event of the other interlocked circuit breaker. Note: Interlocked circuit breakers will maintain opposite states (unless manually actuated). Options for this application include time delay and multiple circuit breaker interlocking.
F I F
Figure 2: Siemens type GMSG circuit breakers
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Selective circuit breaker interlock application modules
Apps Name Application description
Circuit breaker-remote circuit breaker interlocking
RBI1 Remote circuit breaker transfer-trip interlock
This interlock scheme is programmed to transfer the tripping event between two circuit breakers. Circuit breakers are digitally interlocked using CFC programming so a tripping event of either circuit breaker will trigger the tripping event of the other interlocked circuit breaker. Note: Interlocked circuit breakers will maintain the trip state (unless manually actuated) until normal conditions are restored. Options for this application include time delay and multiple circuit breaker interlocking.
RBI2 Remote circuit breaker interlock
This interlock scheme is programmed to initiate the closing event between two circuit breakers. Circuit breakers are digitally interlocked using CFC programming so a closing event of either circuit breaker will initiate the closing event of the other interlocked circuit breaker. Note: Interlocked circuit breakers will maintain the same trip or closed states (unless manually actuated) under normal and abnormal conditions. Options for this application include time delay and multiple circuit breaker interlocking.
RBI3 Remote circuit breaker trip-close interlock
This interlock scheme is programmed so the tripping event of a circuit breaker will initiate the closing event of the other remote interlocked circuit breaker. Circuit breakers are digitally interlocked via CFC programming so a tripping event of either circuit breaker triggers the closing event of the other interlocked circuit breaker. Note: Interlocked circuit breakers will maintain opposite states (unless manually actuated). Options for this application include time delay and multiple circuit breaker interlocking.
Sequential circuit breaker interlock application modules
Apps Name Application description
Load shedding LSS Load shedding
A total of three circuit breakers (maximum) are digitally interlocked to trip open in a specified sequence or order, either manually or automatically.
Sequence close LSC Close sequence
A total of three circuit breakers (maximum) are digitally interlocked to close in a specified sequence or order. This application module is designed to require the user to close circuit breakers onto the system in a certain order, either manually or automatically.
Table 3: Circuit breaker interlock application modules (continued)
F I R
F F F
F F F
Application modules
12
Protection application modules
Three protection application modules have been defined in this section for Smart-GearTM PDS. These application modules are described in Table 4.
Table 4: Protection application modules
Protection application modules
Apps Name Application description
Zone selective interlock ZSI Zone selective interlock
This application module is a cost-effective alternative to the 87B App. Zone selective interlocking, provides high-speed bus protection and involves selective blocking of the high-speed overcurrent protection on the incoming main if any of the feeder overcurrent relays are in pickup. If a fault is not present on any of the load feeders, the incoming main high-speed overcurrent protection is not blocked, providing high-speed and selective protection for bus faults.
Bus differential protection (traditional)
87B Bus differential protection (traditional)
This bus differential protection scheme is performed using a Siemens protective relay. Each circuit breaker application module will be equipped with bus differential current transformers.
Transformer differential protection
87T-2W Two-winding transformer differential protection
This transformer differential protection application for a two-winding transformer includes an 87T protective relay using Siemens type 7UT612. The application module is used for an incoming transformer circuit breaker or for a transformer distribution feeder circuit breaker.
87T-3W Three-winding transformer differential protection
This transformer differential protection application for a three-winding transformer includes an 87T protective relay using Siemens type 7UT613 relay. The application module is used for an incoming transformer circuit breaker or a transformer distribution feeder circuit breaker.
OC M
F F
IEC 61850 GOOSE
OC M
F F
IEC 61850 GOOSE
87T
52
52
Application modules
13
Application modules
Table 5: Auxiliary application modules
Auxiliary application modules
Apps Components list Application description
Line connected voltage transformer
LVT Three voltage transformers (VTs)
Three primary current limiting fuses (CLF)
Drawout tray
Three secondary fuses
The line connected VTs are connected in a wye-wye configuration. The 120 Vac secondary voltage signal is used for protective relays and metering.
Main bus connected voltage transformer
BVT Three VTs
Three primary CLF
Drawout tray
Three secondary fuses
The main bus connected VTs are connected in a wye-wye configuration. The 120 Vac secondary voltage signal is used for protective relays and metering.
Line connected control power transformer
LCPT 15 kVA control power transformer (CPT), single phase, 120/240 Vac secondary
Two primary CLF
Drawout tray
Secondary molded-case circuit breaker
The line connected CPT is used for powering auxiliary loads, such as switchgear space heaters, battery chargers, lighting and other auxiliary devices.
Bus connected CPT BCPT 15 kVA control power transformer (CPT), single phase, 120/240 Vac secondary
Two primary CLF
Drawout tray
Secondary molded-case circuit breaker
The line connected CPT is used for powering auxiliary loads, such as switchgear space heaters, battery chargers, lighting and other auxiliary devices.
Auxiliary application modules
Auxiliary application modules are defined by the type of auxiliary device in the compartment and their configuration. There are four basic auxiliary application modules. These application modules cover typical voltage transformers and control power transformers usage.
Table 5 provides a list of the auxiliary application modules available for configuring a Smart-GearTM PDS switchgear lineup.
MB
Fuse CPT
MB
Fuse Three VTs
Three VTs
MB
Fuse
MB
Fuse CPT
14
Application modules
Circuit breaker application modules
Circuit breaker application modules are defined by the functional requirement (or load type) of a circuit breaker. For Smart-GearTM PDS, there are nine basic circuit breaker application modules. These application modules include main, tie, motor feeder, transformer feeder, distribution feeder, capacitor feeder and generator circuit breaker applications, and equipped space or future cell modules.
Each circuit breaker application module (except future cell) is fully equipped with the relay protection necessary to meet the protection requirements of the specific application and functions of the circuit breaker (refer to protection functions and metering section starting on page 24 for additional details on the protective functions of each circuit breaker application module).
Note: For Smart-Gear PDS type SG-64, all main, tie and feeder circuit breakers are equipped with the Siemens type 7SJ6415 protective relays. For the Smart-Gear PDS type SG-80, all feeder circuit breakers are equipped with the Siemens type 7SJ80 (or type 7SK80 for motor applications) protective relays, while all main and tie circuit breakers are equipped with Siemens type 7SJ6415 protective relays.
Table 6 provides a complete list of the circuit breaker application modules available for configuring a Smart-Gear PDS switchgear lineup.
Table 6: Circuit breaker application modules
Circuit breaker application modules
Apps Components list
Main circuit breaker MB1 One Siemens type GMSG vacuum circuit breaker 1,200 A, 2,000 A, 3,000 A or 4,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7SJ6415 protective relay
Three type MD standard accuracy current transformers (CTs)
Three line-connected voltage transformers (LVTs)
Fiber-optic cable
One "smart features" package (refer to smart features on page 6)
Optionally availble for this module is a line-connected or bus-connected CPT (refer to Auxiliary application modules on page 14 for details).
Tie circuit breaker TB1 One Siemens type GMSG vacuum circuit breaker 1,200 A, 2,000 A, 3,000 A or 4,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7SJ6415 protective relay
Three type MD standard accuracy CTs
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
Distribution feeder DFB1 One Siemens type GMSG vacuum circuit breaker 1,200 A or 2,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7SJ6415 protective relay for Smart-Gear PDS type SG-64 or one Siemens type 7SJ8041 protective relay for Smart-Gear PDS type SG-80
Three type MD standard accuracy CTs
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
MB
TB
DB
L L L
Figure 3: Siemens type GM-SG-AR medium-voltage, metal-clad Smart-Gear PDS switchgear lineup
15
Application modules
Table 6: Circuit breaker application modules (continued)
Circuit breaker application modules
Apps Components list
Motor feeder MFB1 One Siemens type GMSG vacuum circuit breaker 1,200 A or 2,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7SJ6415 protective relay for Smart-GearTM PDS type SG-64 or one Siemens type 7SJ80 protective relay for Smart-Gear PDS type SG-80
Two Siemens SIPROTEC RTU boxes (12 RTDs standard)
Three type MD standard CTs
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
Transformer feeder TFB1 One Siemens type GMSG vacuum circuit breaker 1,200 A or 2,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7UT61 protective relay for transformer differential protection
One Siemens type 7SJ6415 protective relay for Smart-Gear PDS type SG-64 or one Siemens type 7SJ8041 for Smart-Gear PDS type SG-80
Six type MD standard accuracy CTs
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
Capacitor switching CB1 One Siemens type GMSG vacuum circuit breaker 1,200 A or 2,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7SJ6415 protective relay for Smart-Gear PDS type SG-64 or one Siemens type 7SJ80 for Smart-Gear PDS type SG-80
Three type MD standard accuracy CTs
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
Generator circuit breaker GB1 One Siemens type GMSG vacuum circuit breaker 1,200 A, 2,000 A, 3,000 A or 4,000 [email protected] kV, 8.25 kV or 15.0 kV, up to 63 kA
One Siemens type 7UM62 protective relay for generator protection
Three line-connected voltage transformers (LVTs) (refer to Auxiliary application modules on page 14)
Three bus-connected voltage transformers (BVTs) (refer to Auxiliary application modules on page 14)
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
Equipped space EQP One Siemens protective relay selected based on the circuit breaker application module
Three type MD standard accuracy CTs
Fiber-optic cable
One "smart features" package (refer to smart features on page 6).
Future cell FUT One set of primary stabs for 1,200 A, 2,000 A, 3,000 A or 4,000 A
One circuit breaker racking mechanism, secondary disconnects, interlocks, etc., ready for future installation of a type GMSG circuit breaker.
MB
M
TB
CB
GB
RLY
16
Remote control application modules
Apps Components list Application description
CBII controller CBII Siemens SIPROTEC CBII controller The Siemens SIPROTEC CBII controller is a cost-effective solution that enables remote operation of the circuit breakers. This eliminates the need for the user to operate the switchgear while standing in front each circuit breaker. Normal operations, including opening, closing and obtaining metering data, can be performed without having to stand directly in front of the switchgear.
Local HMI HMI Siemens type MP370 15" touch screen panel PC
Siemens SICAM PAS CC
Local HMI visualization system is scalable for low and high functionalities. Available with an XGA resolution (1,024 x 768 pixels) touch screen with 256 colors for pixels and 16 colors for text. With local HMI, the user can operate the circuit breakers via the protective relays, can display status and real time values of all protective relays/circuit breakers and can view a single-line diagram with dynamic graphics showing status of the power system and the circuit breakers. This module reduces incident energy exposure by moving the operator away from the front of a circuit breaker.
SICAM station unit/PAS PAS Siemens SICAM PAS station unit
Siemens PAS CC
Siemens SICAM station unit/PAS provides low hardware and software costs, scalability and flexibility, in an easy-to-use communications platform with powerful real-time data distribution capability. Siemens SICAM PAS CC is a scalable processor visualization system. Siemens SICAM PAS station unit supports a large number of established protocols enabling interoperability.
Remote electric circuit breaker racking
EBR Electric racking device
Electric outlet on each panel
Control connection to remote
This option is applicable for use with local HMI or Siemens SICAM station unit/PAS application modules for remote operation. This module reduces incident energy exposure by moving the operator from the front of a circuit breaker while racking the circuit breaker in and out of the cell.
Application modules
Table 7: Remote control application modules
Remote control application modules
Remote control application modules are optional upgrade modules available for a Smart-GearTM PDS switchgear lineup and are designed to optimize the operational safety by providing various remote control solutions.
Table 7 describes the remote control options available for a Smart-Gear PDS switchgear lineup.
Figure 4: Siemens SICAM PAS CC
17
Application modules
Generator controller application module
App Components list Application description
Generator controller GCI Siemens SICAM PAS station unit
Siemens MP370 15" touch local HMI
Ethernet switch
Siemens SIPROTEC protective relay
Ethernet fiber IEC 61850 to Siemens PAS, HMI and SIPROTEC protective relays
Modbus protocol to generators and engine control panel
This application is for generators with diesel engines as prime movers, suitable for integration into most manufacturer’s digital engine and voltage controls. This advanced system provides functions including protection, monitoring, starting, synchronizing and paralleling, standby, primary power supply and peak shaving. Refer to Table 10: Generator controller features and functionality on page 20 for more details on the Smart-Gear PDS generator controllers offering.
Table 8: Generator controller application module
Generator controller application module
The generator controller application module is an advanced system application available for Smart-GearTM PDS. Table 8 provides an overview of this module available with your Smart-Gear PDS selection. For more information on the capabilities of this module, refer to Table 8: Generator controller application module on page 18 and Table 11: Generator controller applications on page 21.
Note: This application module is designed for generator controller systems with a maximum of four diesel engine generators. For more than four generators, please consult your local Siemens representative.
18
Application modules
Special application modules
Special application modules are available as optional upgrades for Smart-GearTM PDS. These special application modules are designed to enhance the operability and improve the reliability and performance of the switchgear.
Table 9 describes the special application modules available with your Smart-Gear PDS selection.
Special application modules
Apps Components list Application description
Partial discharge PD1 Partial discharge system installed and factory tested
The partial discharge system solution monitors partial discharge activity thereby increasing the reliability of the switchgear. The partial discharge system provides signal input to Smart-Gear PDS self-monitoring network1 for local or remote monitoring.
Arc-flash detection AF1 Arc-flash detection system installed and factory tested
Arc-flash detection uses protective relays to sense the occurrence of an arcing event inside the switchgear, and initiates tripping of all circuit breakers connected to the affected section of the switchgear. The system can also initiate tripping of remote power sources. The arc-flash detection system provides a signal input to Smart-Gear PDS self-monitoring network for local or remote monitoring.
Transformer asset TA1 Protective relay programming for local and remote monitoring and controls
Transformer asset protection provides notification of fan failure and temperature failure of the power transformer. The signal input to Smart-Gear PDS self-monitoring network is for local or remote monitoring.
Table 9: Special application modules
Footnote:1. Self-monitoring network - all inputs into the
protective relays or optional HMI system for monitoring.
19
Generator controllers
Generator controller application modules (protection, paralleling control and monitoring)
A generator controller application module is for a local power generation plant or distribution system, and applicable for generators with diesel engines as prime movers. This system provides functions including protection, monitoring, starting, synchronizing and paralleling, standby, primary power supply and peak shaving.
Generator controller features
This Smart-GearTM PDS application module offers multiple generator controller applications; up to four generators can be paralleled using the Siemens type 7VE6 protective relay synchronization algorithms. Local and remote controls and monitoring are provided with the Siemens type SICAM PAS CC HMI. This system architecture employs IEC 61850 with peer-to-peer GOOSE messaging for sharing digital information among devices. The main features of this system are included in Table 10.
Features and functionality Availability
Automatic/manual mode Standard
Automatic transfer schemes Standard
Control of multiple utility and generator power sources Standard
Control and monitoring of primary equipment Standard
Generator paralleling (maximum four circuit breakers) Standard
High-speed IEC 61850 communication protocol Standard
Open- and closed-transition schemes Standard
Opening and closing circuit breakers Standard
Remote monitoring Standard
Speed and voltage control Standard
Load and VAR/PF sharing Optional
Load management system Optional
Load shedding schemes for optimal bus loading Optional
Synchronization to utility Optional
Table 10: Generator controller features and functionality
20
Generator controllers
Features and functionality Availability
Automatic/manual mode Standard
Automatic transfer schemes Standard
Control of multiple utility and generator power sources Standard
Control and monitoring of primary equipment Standard
Generator paralleling (maximum four circuit breakers) Standard
High-speed IEC 61850 communication protocol Standard
Open- and closed-transition schemes Standard
Opening and closing circuit breakers Standard
Remote monitoring Standard
Speed and voltage control Standard
Load and VAR/PF sharing Optional
Load management system Optional
Load shedding schemes for optimal bus loading Optional
Synchronization to utility Optional
Table 11: Generator controller applications
Number of diesel generators
Number of utility circuit breakers
Number of sources
Apps Description Configurations
1 1 2 GP-001 This generator controller application is designed for a system with one diesel generator and one utility main circuit breaker. The utility main circuit breaker (MB) and the generator circuit breaker (GB) will be configured for automatic or manual source paralleling.
1 2 3 GP-002 This generator controller application is designed for a system with one diesel generator and two utility main circuit breakers. The utility MBs, the generator tie circuit breaker (TB) and the GB will be configured for automatic or manual source paralleling.
2 1 3 GP-003 This generator controller application is designed for a system with two diesel generators and one utility MB. The utility MB and the TB will be configured for automatic or manual source paralleling.
MB GB
F
Utility
MB
F
Utility
TB
MB GB
F
Utility
MB GB
F
Utility
GB
TB
Generator controller applications and configurations
The generator controller applications are based on the number of generators, the number of utility incoming circuit breakers and the number of sources that will be connected simultaneously. Table 11 describes the standard generator controller applications available with Smart-GearTM PDS.
21
Generator controllers
Table 11: Generator controller applications (continued)
Number of diesel generators
Number of utility circuit breakers
Number of sources
Apps Description Configurations
2 2 4 GP-004 This generator controller application is designed for a system with two diesel generators and two utility MBs. The utility MB and the TBs will be configured for automatic or manual source paralleling.
2 2 4 GP-005 This generator controller application is designed for a system with two diesel generators and two utility MBs. The utility MBs and the TB will be configured for automatic or manual source paralleling.
3 1 4 GP-006 This generator controller application is designed for a system with three diesel generators and one utility MB. The utility MB and the TBs will be configured for automatic or manual source paralleling.
3 2 5 GP-007 This generator controller application is designed for a system with three diesel generators and two utility MBs. The utility MB, the TBs and the GBs will be configured for automatic or manual source paralleling.
MB GB
F
Utility
GB
TB
MB
F
Utility
MB
F
Utility
TB
GBGB
TB
MB
F
Utility
MB
F
Utility
TB
GBGB GB
MB
F
Utility
TB
MB
F
Utility
TB
GBGB GB
22
Generator controllers
Table 11: Generator controller applications (continued)
Number of diesel generators
Number of utility circuit breakers
Number of sources
Apps Description Configurations
3 2 4 GP-008 This generator controller application is designed for a system with four diesel generators and two utility MBs. The utility MBs and TBs will be configured for automatic or manual source paralleling.
4 1 5 GP-009 This generator controller application is designed for a system with four diesel generators and one utility MB. The utility MB and the TB will be configured for automatic or manual source paralleling.
4 2 6 GP-010 This generator controller application is designed for a system with four diesel generators and two utility MBs. The utility MBs, the GB and the TBs will be configured for automatic or manual source paralleling.
4 2 6 GP-011 This generator controller application is designed for a system with four diesel generators and two utility MB. The utility MB and the TBs will be configured for automatic or manual source paralleling.
MB
F
Utility
TB
GBGB GB
TB
MB
F
Utility
MB
F
Utility
TB
GBGB GB GB
MB
F
Utility
TB
GBGB GB GBMB
F
Utility
TB
GBGB GB GBMB
F
TB
MB
F
TB
23
Protection functions and metering
Protection functions and metering
With Smart-Gear PDS, protection and metering functions are pre-defined based on the specific application of the circuit breaker and, because of this, the process of configuring circuit breakers is easy.
All protective relays used for each circuit breaker application module are equipped with the IEC 61850 communication protocol.
Table 12 describes the protection and metering functions that are standard or optional for each circuit breaker application module.
Table 12: Protection functions and metering
ANSI Functions Main Tie Feeder Generator
Application Application Application Application
Main Tie Motor Distribution Transformer Capacitor Generator
14 Locked rotor ----1 ----1 Standard ----1 ----1 ----1 Standard
21Distance protection phase
----1 ----1 ----1 ----1 ----1 ----1 Standard
21FL Fault locator Standard Standard ----1 Standard Standard Standard ----1
24Overfluxing (V/Hz protection)
----1 ----1 ----1 ----1 ----1 ----1 Standard
25Synchronizing, synchronism check
Optional3 Optional3 ----1 ----1 ----1 ----1
Generator paralleling only
27 Undervoltage Standard Optional Standard Standard Standard Standard Standard
32 Directional power Standard Optional Standard Standard Standard Standard Standard
32F Forward power Standard Optional Standard Standard Standard Standard Standard
32R Reverse power Standard Optional Standard Standard Standard Standard Standard
37Undercurrent or underpower
Standard Optional Standard Standard Standard Standard Standard
40 Loss of field ----1 ----1 ----1 ----1 ----1 ----1 Standard
46Load unbalance, negative, phase-sequence, overcurrent
Standard Optional Standard Standard Standard Standard Standard
47Phase-sequence voltage
Standard Optional Standard Standard Standard Standard Standard
48Motor starting protection
----1 ----1 Standard ----1 ----1 ----1 Standard
49 Thermal overload ----1 ----1 Standard ----1 ----1 ----1 Standard
24
Protection functions and metering
Table 12: Protection functions and metering (continued)
ANSI Functions Main Tie Feeder Generator
Application Application Application Application
Main Tie Motor Distribution Transformer Capacitor Generator
49RRotor thermal protection
----1 ----1 Standard ----1 ----1 ----1 Standard
49SStator thermal protection
----1 ----1 Standard ----1 ----1 ----1 Standard
50Instantaneous overcurrent
Standard Optional Standard Standard Standard Standard Standard
50NInstantaneous ground overcurrent
Standard Optional Standard Standard Standard Standard Standard
50BF Circuit breaker failure Standard Optional Standard Standard Standard Standard Standard
50GNZero speed and under speed
----1 ----1 ----1 ----1 ----1 ----1 Standard
51Overcurrent time, phase
Standard Optional Standard Standard Standard Standard Standard
51NOvercurrent time, ground
Standard Optional Standard Standard Standard Standard Standard
51M Load jam protection ----1 ----1 Standard ----1 ----1 ----1 ----1
51VOvercurrent time relay, voltage controlled
----1 ----1 ----1 ----1 ----1 ----1 Standard
59 Overvoltage protection Standard Optional Standard Standard Standard Standard Standard
59NResidual voltage ground fault
Standard Optional Standard Standard Standard Standard Standard
59GNStator ground fault protection
----1 ----1 ----1 ----1 ----1 ----1 Standard
64100% stator ground faul protection
----1 ----1 ----1 ----1 ----1 ----1 Standard
64R Rotor ground fault ----1 ----1 ----1 ----1 ----1 ----1 Standard
67 Directional overcurrent Standard Optional ----2 Standard Standard Standard Standard
67NDirectional ground overcurrent
Standard Optional Standard Standard Standard Standard Standard
67GStator ground directional overcurrent
----1 ----1 ----1 ----1 ----1 ----1 Standard
68 Power swing detection Standard Optional ----1 ----1 ----1 ----1 Standard
74TC Trip circuit monitoring Standard Optional Standard ----1 ----1 ----1 Standard
78 Out-of-step protection ----1 ----1 ----1 ----1 ----1 ----1 Standard
79 Auto-reclosure Standard Standard Standard ----1 ----1 ----1 ----1
81IO/U Under-/over-frequency Standard ----1 ----1 ----1 ----1 ---1 Standard
81RRate-of-frequency-change protection
Standard Optional Standard ----1 ----1 ---1 Standard
25
Protection functions and metering
Table 12: Protection functions and metering (continued)
ANSI Functions Main Tie Feeder Generator
Application Application Application Application
Main Tie Motor Distribution Transformer Capacitor Generator
86 Lockout Standard Optional Standard ----1 ----1 ----1 Standard
87GDifferential protection generator
----1 ----1 ----1 ----1 ----1 ----1 Standard
87TDifferential protection transformer
Optional ----1 ----1 ----1 Optional ----1 Standard
87BDifferential protection bus
Optional ----1 ----1 ----1 ----1 ----1 Standard
87MDifferential protection motor
----1 ----1 Optional ----1 ----1 ----1 Standard
87NDifferential protection ground
Optional ----1 Optional ----1 Optional Optional Standard
Metering and other functions
Main Tie Feeder Generator
Application Application Application Application
Main Tie Motor Distribution Transformer Capacitor Generator
Energy metering values Wp, Wq Standard Standard Standard Standard Standard Standard Standard
Slave pointer Standard Standard Standard Standard Standard Standard Standard
Eight oscillographic fault records Standard Standard Standard Standard Standard Standard Standard
Service interface for Siemens DIGSI 4 (modem)
Standard Standard Standard Standard Standard Standard Standard
Additional interface for temperature detection (RTD box)
----1 ----1 Standard ----1 ----1 ----1 ----1
Footnotes:1. ----1 means this offering is not available.2. Standard for Smart-GearTM PDS type SG-64 and
not available for Smart-Gear PDS type SG-80.3. Synchronism check for main or tie,
synchronizing only available for generator application.
26
Communications and controls
Because IEC 61850 is the global standard for substation automation communication protocol, it is the standard communication protocol used for Smart-GearTM PDS. IEC 61850 communicates over TCP/IP networks and/or substation LANs using high-speed switched Ethernet (baud rate is 100 Mbps). It can be mapped to the most well-established protocols, including GOOSE or peer-to-peer messaging and Web services.
Since IEC 61850 is an open protocol that supports communication for monitoring, control and protection functions, it offers significant advantages for interfacing among circuit breakers within a lineup as well as other devices throughout the power distribution system.
All Siemens type SIPROTEC protective relays used in Smart-Gear PDS are equipped for IEC 61850 communications. The automatic transfer and circuit breaker interlock schemes described in application modules beginning on page 9 are achieved through continuous function chart (CFC) programming, and initiated by the protective relays through IEC 61850 GOOSE messaging communication. This digital capability significantly reduces the number of control wires, especially interunit (wiring between sections) control wiring.
There are three communication and control application modules, including local control, remote-local control and remote control application. Each control and monitoring module is a building block for configuring an advanced communications network, in which the local control and monitoring are the foundation for all other control and monitoring modules.
27
Communications and controls
Smart-GearTM PDS network: local control and monitoring
Local control and monitoring is accomplished among the Siemens type SIPROTEC protective relays within the Smart-Gear PDS switchgear lineup. The protective relays are pre-programmed using Siemens DIGSI 4 software to meet the specific application requirements, including automatic transfer schemes and circuit breaker interlock schemes as described in application modules on page 9. For Smart-Gear PDS, local operation and control (closing and opening) of the circuit breakers are accomplished through the protective relay circuit. All automatic transfer, circuit breaker interlocking and lockout functions are accomplished through protective relays within the local digital network.
The interface among circuit breakers is accomplished with CFC programming, IEC 61850, peer-to-peer/GOOSE messaging and fiber-optic connections. The input/output between a protective relay and a circuit breakers is hard-wired.
Main-tie-main automatic transfer schemes are accomplished with GOOSE messaging and CFC programming, which is a more reliable and flexible approach to system automation.
Figure 5: Extended Smart-Gear PDS network
MB
TB
MB
GOOSE messaging/peer-to-peer
IEC 61850
Redundant fiber-optic connectivity
Input/output connections
28
Communications and controls
Figure 6: Extended Smart-Gear PDS network with local HMI
Figure 7: Extended Smart-Gear PDS network with SIPROTEC type CBII controller
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14:56:22.86414:56:22.88414:56:22.86414:56:22.86414:56:22.864
11:34:12.644
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Ring W est
Rind W est
Vorfertigung
Vorfertigung
VorfertigungVorfertigung
Montage
Montage
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11:34:12.644
Ring OstRing OstRing OstRing Ost
Ring W est
Rind W est
Vorfertigung
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VorfertigungVorfertigung
Montage
Montage
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11:34:12.644
Ring OstRing OstRing OstRing Ost
Ring W est
Rind W est
Vorfertigung
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VorfertigungVorfertigung
Montage
Montage
24.06.2003
24.06.200324.06.200324.06.200324.06.200324.06.2003
14:56:22.86414:56:22.88414:56:22.86414:56:22.86414:56:22.864
11:34:12.644
Ring OstRing OstRing OstRing Ost
Ring W est
Rind W est
Vorfertigung
Vorfertigung
VorfertigungVorfertigung
Montage
Montage
24.06.2003
24.06.200324.06.200324.06.200324.06.200324.06.2003
14:56:22.86414:56:22.88414:56:22.86414:56:22.86414:56:22.864
11:34:12.644
Ring OstRing OstRing OstRing Ost
Ring W est
Rind W est
Vorfertigung
Vorfertigung
VorfertigungVorfertigung
Montage
Montage
24.06.2003
24.06.200324.06.200324.06.200324.06.200324.06.2003
14:56:22.86414:56:22.88414:56:22.86414:56:22.86414:56:22.864
11:34:12.644
Ring OstRing OstRing OstRing Ost
Ring W est
Rind W est
Vorfertigung
Vorfertigung
VorfertigungVorfertigung
Montage
Montage
24.06.2003
24.06.2003
MB
TB
MB
GOOSE messaging/peer-to-peer
IEC 61850
Redundant fiber-optic connectivity Local remote control upgrade
HMI visualization system scalable for low/high functionality
MB
TB
MB
Input/output connections
Standard local controls
Local remote control upgrade
Type SIPROTEC CBII controller
Input/output connections
Standard local controls
GOOSE messaging/peer-to-peer
IEC 61850
Redundant fiber-optic connectivity
Extended Smart-GearTM PDS network: local/remote communication and controls
Local/remote communication and controls are accomplished using IEC 61850 over dual fiber-optic connection. This system retains all of the functions and capabilities of the local control and monitoring module described on page 28 while enabling remote monitoring and control of the Smart-Gear PDS switchgear lineup. Through the touch screen panel PC (HMI interface) or the type SIPROTEC CBII controller, the operator has complete control of the lineup to remotely view the status and operate each circuit breaker. The touch screen panel PC or type SIPROTEC CBII controller can be located remotely or close to the Smart-Gear PDS switchgear lineup (refer to Remote control application modules on page 17 for details on capabilities of the local HMI and type SIPROTEC CBII controller).
Extended Smart-Gear PDS network: interface with new and existing power management systems
Remote communication and controls with interface capability to new or existing systems is accomplished using IEC 61850 protocol. This system has all of the functions and capabilities as the local control and monitoring module, described on page 28, as well as the remote enhancement described above. This provides the ability to interface with existing systems, including SCADA and building management systems (BMS). Because the SICAM station unit used in this application supports a large number of established protocols, the self-monitoring data and control functions capability from the Smart-Gear PDS local network is available to other systems, thus providing a seamless integration into existing networks.
Figure 8: Extended Smart-Gear PDS network with SIPROTEC type CBII controller
MB
TB
MB
Local remote control upgrade
SICAM controller interface with existing system
Input/output connections
Standard local controls
GOOSE messaging/peer-to-peer
IEC 61850
Redundant fiber-optic connectivity
29
Service and support modules
Service and support modules
Several standard and optional service modules are available with Smart-GearTM PDS. This section provides a list of these service modules. Table 13 describes each service module designed to fit the specific needs and requirements of a project.
Approval drawing cycle modules
This module is structured to meet the specific delivery requirements of a project. Table 14 provides a list of the approval drawing cycle modules.
Programming and customization module
All of the automatic transfer application modules (refer to page 9) and circuit breaker interlock application modules (refer to page 11) are pre-programmed to perform specific functions. While most of the required functions are included for each transfer module, customization of the modules is also available. With Smart-Gear PDS, the user has the flexibility to customize the protective relay programming to meet almost any special requirement.
Any application module can be customized to meet specific needs simply by providing a detailed description of the modification to the automatic transfer and circuit breaker interlock application module.
Dedicated project management
For all Smart-Gear PDS orders, dedicated project management will be assigned to manage the order from beginning to end. This provides the Smart-Gear PDS customer a single point of contact for all technical, contract and production questions.
This single point of contact helps ensure that the customers receive fast and comprehensive responses to their questions.
Features and functionality Availability
Delivery module Optional
Programming and customization Optional
Dedicated project management Standard
Bench testing IEC 61850 technology lab Standard
Customer witness testing Optional
Automatic transfer and circuit breaker interlock scheme checkout onsite
Standard
Training Optional
Field service and commissioning Optional
Table 13: Service and support modules
Delivery module
Apps Description
Standard cycle
SAStandard approval drawings are provided with this order process (longest delivery cycle).
On-board approval drawings
OBACustomer approval drawings review process conducted at the Siemens Energy, Inc. facility in Wendell, North Carolina (shorter delivery cycle).
Certified cycle
CCustomer approval drawings review waived. No approval drawings are provided (shortest delivery cycle).
Table 14: Approval drawing cycle modules
30
Service and support modules
Technical training
Siemens offers training to keep customers up-to-date on the latest technologies and changes in the power distribution industry. These training classes are tailored to the unique needs of each customer and focuses on application training for engineering, testing and operations personnel.
Protective relay training is available and is intended for protective relay engineers, designers and technicians from electric utilities and industrial firms wishing to gain a basic knowledge of the planning, commissioning and maintenance of system protection equipment.
Training is also available for Siemens DIGSI software and is intended for protective relay engineers, designers and technicians from electric utilities and industrial firms wishing to gain a basic knowledge of the planning, commissioning, maintenance and operation of Siemens type SIPROTEC protective relays.
These courses employ a combination of lecture, demonstration and hands-on exercises.
Bench testing: IEC 61850 technology lab
All protective relays installed in a Smart-GearTM PDS switchgear lineup are programmed and bench tested in the Siemens IEC 61850 technology lab per specific test procedures before being shipped to the factory for installation in the switchgear and testing. The IEC 61850 technology lab is located at the Siemens Energy, Inc. facility in Wendell, North Carolina.
The IEC 61850 technology lab is specifically designed for the purpose of developing, evaluating and testing advanced protective relay and monitoring, control and protection configurations.
With Smart-Gear PDS, a customer factory acceptance test (FAT) of the protective relay system is optional as part of the project.
Customer witness testing
This service module is specifically designed to give customers the option to witness the testing process of the equipment prior to shipment from the Siemens factory in Queretaro, Mexico. All customers will be accompanied by a Siemens contract administrator or a project engineer throughout the witness testing process. This service is coordinated through the project manager.
Onsite check: Automatic transfer and circuit breaker interlock schemes
With this option, automatic transfer or circuit breaker interlocking schemes will be checked at the jobsite by a qualified Siemens service representative. All protective relay programming will be verified as per test procedures to ensure the proper operation and functionality of the Smart-Gear PDS system prior to energization.
31
Field services
Support services are fully coordinated through our Wendell, North Carolina-based service organization. A toll-free customer service number and an after-hours emergency support number are established for prompt emergency help and response. These service lines provide access to resources that may be required to address the service needs or recommended operation and maintenance of the Smart-GearTM PDS switchgear lineup.
Smart-Gear PDS field services
Installation and commissioning
On-call maintenance agreements
Technical field assistance.
Smart-Gear PDS protection and control services
Switchgear protective relay testing
Generator system and protective relay testing.
Spare parts
A suggested spare parts list will be provided with the approval drawing package or several weeks after receipt of a purchase order for a certified Apps C project.
Service and support modules
32
Instructions for specifying a Smart-Gear PDS switchgear lineup
With Smart-Gear PDS, specifying medium-voltage, metal-clad switchgear is easy. All of the information preceeding this section has been designed to aid in completing the Smart-Gear PDS specification beginning on page 36.
Layout of the Smart-Gear PDS specification form
The following describes the layout of the Smart-Gear PDS specification form. The form consists of four main data entry blocks that are described in Figure 9: Layout of Smart-Gear PDS specification form.
Instructions for completing the Smart-Gear PDS specification form
The step-by-step instructions below are provided to help in completing the Smart-Gear PDS specification form. Each step refers to a block in Figure 9: Layout of Smart-Gear PDS specification form.
Step A: Lineup information block
1. Complete the Smart-Gear PDS switchgear lineup information block for each switchgear lineup, except for the lineup bus that must be completed for each bus in each switchgear lineup.
2. For selecting the Smart-Gear PDS type, refer to Smart-Gear PDS types on page 6 to determine the type of Smart-Gear PDS needed.
3. To select the remote control application module, refer to Table 7: Remote control application modules on page 17 to review the options available and select the appropriate choice.
4. To select the special application module, refer to Table 9: Special application modules on page 19 to review the options available and select the appropriate choice.
5. To select the generator controller application module, refer to Table 11: Generator controller applications on page 21 to review the options available and select the appropriate choice.
6. To select a service module, refer to Service and support modules on page 30 to review the options available and select the appropriate choice.
7. If desired, an electrically operated Siemens type GMSG-EO or manually operated Siemens type GMSG-MO ground and test device is available. Consult your local Siemens representative for more information.
Instructions for specifying Smart-GearTM PDS
Figure 9: Layout of Smart-Gear PDS specification form
Step A: Smart-Gear PDS switchgear lineup information block
Refer to Smart-Gear PDS types on page 6, remote control application modules on page 17, special application modules on page 19, communications and controls on page 27 and service and support modules on page 30.
Step B: Ratings and enclosures block
Step C: Operation and functionality block
Refer to system application modules on page 9.
Step D: Sections and compartment requirements block
Each page consists of one vertical sections and two cells are shown.
Refer to protection application modules on page 13, auxiliary application modules on page 14 and circuit breaker application modules on page 15.
Figure 10: Type GMSG-EO electrically operated ground and test device
33
Instructions for specifying Smart-GearTM PDS
Step B: Ratings and enclosure informaltion block
1. Complete the information in the ratings and enclosure block for each switchgear lineup.
Step C: Operation and functionality block
1. Complete the information in the operation and functionality block for the each switchgear lineup.
2. For an automatic transfer application module, refer to Table 2: Automatic transfer modules on page 10 to review the options available and select the appropriate choice.
3. For a protection application module, refer to Table 4: Protection application modules on page 13 to review the options available and select the appropriate choice.
4. Complete the control power data.
5. Complete the space heater entry as required.
Step D: Sections and compartments requirements block for a circuit breaker, auxiliary or blank cell
1. Complete the information in the sections and compartment requirements block for all circuit breaker and auxiliary compartments.
2. Each block represents a cell (compartment) as the upper or lower portion of a vertical section. Cell A represents the upper cell and cell B represents the lower cell in a vertical section.
3. Complete the compartment type.
Note: When selecting "equipped space," also select the applicable circuit breaker application module, which can be referenced in Table 6: Circuit breaker application modules on page 15.
4. For an auxiliary application module, refer to Table 5: Auxiliary application modules on page 14 to review the options available and select the appropriate choice.
5. For the circuit breaker application module, refer to Table 6: Circuit breaker application modules on page 15 to review the options available and select the appropriate choice.
6. For circuit breaker interlock application module, refer to Table 3: Circuit breaker interlock application modules on page 11 to review the options available and select the appropriate choice.
7. Note the location of the desired shipping splits. Do not locate shipping splits adjacent to bus-tie circuit breakers or between an auxiliary cell and a cell with a 3,000 A or 4,000 A circuit breaker compartment.
Smart-Gear PDS specification form
1. Print the Smart-Gear PDS specification form starting on page 36 and then complete the required entries.
2. Refer to the directions provided in the instructions for specifying Smart-Gear PDS on pages 33 and 34.
3. Forward the completed form to your local Siemens representative for a proposal.
34
Definitions and terminology
Apps are software programs designed to be uploaded to the Smart-Gear PDS switchgear lineup network.
Automatic transfer scheme is the system that enables automatic transfer of electrical power between one circuit breaker to another circuit breaker.
Application modules are the building blocks for configuring a lineup of switchgear.
Continuous function chart (CFC) programming is the diagrammatic language for the specification of mixed protective relays and other discrete continuous embedded systems. CFC permits the conversion of technological specifications into executable automation programs.
Control wiring is the copper wiring between secondary control devices.
DIGSI 4 is a Siemens tool for setting protective relays using MS Windows. DIGSI 4 is the logical innovation for easy-to-use and user-friendly setting, commissioning and operating of all SIPROTEC protective relays, regardless of version.
Digital circuitry is the communication interface between intelligent electronic devices (IEDs).
Fiber-optic cable is flexible glass material used to transmit data.
GOOSE is the abbreviation for generic object-oriented substation events and is the high-speed data transmission that bypasses normal communication.
Hard-wired circuits are the copper wire interfaces among secondary devices.
IEC 61850 is a global standard for substation automation communication protocol and is open Ethernet-based.
Integrated controls is the combination of multiple functions into fewer devices.
Interlocking, circuit breaker interconnects two or more circuit breakers with control circuits to open or close (or to prevent closing) depending on the application requirements.
Interlocked, digital connects two or more circuit breakers via IEDs to open or close (or to prevent closing) depending on the application requirements.
Interoperability is the ability of equipment to easily interface with other equipment supplied by different manufacturers.
Programmable means equipment can be programmed to function.
Restore, automatic is the automatic return to the preferred power source from the non-preferred source.
Restore, manual is the manual return to the preferred power source from the non-preferred source.
Scalability is the ability of a system to handle additional hardware and functions with little impact on performance.
Self-monitoring is the capability of the equipment to monitor its own functionality and advise (alert) the operator.
Source, non-preferred is secondary or an alternate power source.
Source, preferred is the primary or normal power source.
Transition, closed is the closing of a circuit breaker prior to transferring of power, typically the tie circuit breaker in a main-tie-main breaker configuration.
Transition, open is the opening of a circuit breaker prior to transferring of power, typically the tie circuit breaker in a main-tie-main circuit breaker configuration.
Usage-based maintenance is the advanced notification the equipment provides to the user of recommended maintenance based on time and/or operations.
35
Answers for energy.
Smart-GearTM power distribution solution specification form
Step A: Smart-Gear PDS switchgear lineup information block
Smart-Gear PDS type (refer to page 6)
SG-64 SG-80
Special application modules (refer to page 19)
PD1 AF1 TA1
Generator controller module and applications GCI (refer to pages 21-23)
GP-001 GP-002 GP-003 GP-004 GP-005 GP-006
GP-007 GP-008 GP-009 GP-010 GP-011
Remote control application modules (refer to page 17)
CB11 HMI PAS EBR None
Surge arresters
Incoming only All main and feeder circuit breakers None
Intermediate class Distribution class Station class
Ground and test devices (refer to page 33)
Electrically operated upper stud, type GMSG-EO Electrically operated lower stud, type GMSG-EO
Manually operated up to 50 kA, type GMSG-MO None
Approval drawing cycle module (refer to page 30)
SA OBA C
Customer witness testing (refer to page 31)
Yes No
Field services (refer to page 32)
Installation and commissioning On-call maintenance agreement
Technical field assistance None
Smart-Gear PDS protection and control services (refer to page 31)
Switchgear protective relay testing None
Generator system and protective relay testing
Onsite check (refer to page 31)
Yes No
Technical training (refer to page 31)
Power distribution technology Protective relay None
Smart-GearTM power distribution solution (PDS) specification form
36
Non-arc-resistant, type GM-SG (refer to page 4)
Bus rating
1,200 2,000 3,000 4,000
CT accuracy
Standard accuracy, type MD High accuracy, type MDD
Enclosure
Indoor Outdoor walk-in Outdoor non-walk-in
Ratings
4.76 kV 40 kA 4.76 kV 50 kA 4.76 kV 63 kA 8.25 kV 40 kA 15 kV 25 kA 15 kV 40 kA
15 kV 50 kA 15 kV 63 kA
Arc-resistant, type GM-SG-AR (refer to page 4)
Bus rating
1,200 2,000 3,000 4,000
CT accuracy
Standard accuracy, type MD High accuracy, type MDD
Enclosure
Indoor Outdoor walk-in
Ratings
4.76 kV 40 kA 4.76 kV 50 kA 4.76 kV 63 kA 8.25 kV 40 kA 15 kV 25 kA 15 kV 40 kA
15 kV 50 kA
Step B: Ratings and enclosure information block
Smart-GearTM PDS specification form
37
Step C: Operation and functionality block
Automatic transfer application modules - main-tie-main (refer to page 10)
AT1-1 AT1-2 AT1-3 AT1-4 AT1-5 AT1-6
Automatic transfer application modules - main-tie-tie-main (refer to page 10)
AT2-1 AT2-2 AT2-3 AT2-4 AT2-5 AT2-6
Automatic transfer application modules - main-main (refer to page 10)
AT3-1 AT3-2 AT3-3 AT3-4 AT3-5 AT3-6
Automatic transfer application modules - main-tie-main-tie-main (refer to page 10)
AT4-1 AT4-2 AT4-3 AT4-4 AT4-5 AT4-6
Automatic transfer application modules (refer to page 10)
None/manually operated
Protection application modules (refer to page 13)
87B ZSI None
Space heaters
Required None
Control power - circuit breaker power
Supplied by customer
Supplied by switchgear supplier Batteries - lead acid1 Batteries - NiCad1
48 Vdc 125 Vdc
Control power - auxiliary power
Supplied by customer Supplied by switchgear 120 Vac 230 Vac
Footnote:1. Batteries provided for installation separate
from switchgear and not installed in switchgear sections.
Smart-GearTM PDS specification form
38
Step D: Sections and compartment requirements block - Section 1
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Footnotes:1. Circuit breaker.2. Not available if Cell B is 3,000 A or
4,000 A. Maximum two devices per cell for 1,200 A and 2,000 A.
3. Not available if an auxiliary application module is selected.
4. Maximum two devices per cell. If cell A is 3,000 A, maximum one per cell.
5. 3,000 A and 4,000 A are not available if an auxiliary application module is selected.
Smart-GearTM PDS specification form
Lineup bus
Bus A Bus B
Bus C Bus D
39
Smart-GearTM PDS specification form
Step D: Sections and compartment requirements block - Section 2
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
40
Step D: Sections and compartment requirements block - Section 3
Smart-GearTM PDS specification form
Shipping split between sections 2 and 3
Yes No
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
41
Smart-GearTM PDS specification form
Step D: Sections and compartment requirements block - Section 4
Shipping split between sections 3 and 4
Yes No
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
42
Step D: Sections and compartment requirements block - Section 5
Smart-GearTM PDS specification form
Shipping split between sections 4 and 5
Yes No
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
43
Smart-GearTM PDS specification form
Step D: Sections and compartment requirements block - Section 6
Shipping split between sections 5 and 6
Yes No
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
44
Step D: Sections and compartment requirements block - Section 7
Smart-GearTM PDS specification form
Shipping split between sections 6 and 7
Yes No
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
45
Smart-GearTM PDS specification form
Step D: Sections and compartment requirements block - Section 8
Shipping split between sections 7 and 8
Yes No
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
46
Step D: Sections and compartment requirements block - Section 91
Smart-GearTM PDS specification form
Shipping split between sections 8 and 9
Yes No
Footnote:1. For lineups of more than 9
sections, reproduce this page and change section designations as needed.
Compartment A - upper cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules2 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 MFB1 TFB1
CB1 GB1
Transformer differential module if TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A
1,200 2,000 3,000
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
Compartment B - lower cell
Compartment type (refer to page 16)
Auxiliary CB1 EQP FUT Blank
Auxiliary application modules4 (refer to page 14)
LVT BVT LCPT BCPT
Circuit breaker application modules3 (refer to pages 15-16)
MB1 TB1 DFB1 TFB1 MFB1
CFB1 GB1
Transformer differential module TFB1 is chosen (refer to page 13)
87T-2W 87T-3W None
Number of RTDs if MFB1 and TFB1 application modules are chosen
0 6 12
Circuit breaker A5
1,200 2,000 3,000 4,000 (fan-cooled)
Circuit breaker termination
Cable Bus duct Top exit Bottom exit None (bus tie)
Circuit breaker interlock application modules - local (refer to pages 11-12)
BI1 BI2 BI3 LSS LSC
Circuit breaker interlock application modules - remote (refer to page 12)
RBI1 RBI2 RBI3
47
www.usa.siemens.com/energy
Published by and copyright © 2010:Siemens AGEnergy SectorFreyeslebenstrasse 191058 Erlangen, Germany
Siemens Energy, Inc.7000 Siemens RoadWendell, North Carolina 27591 USA
For more information, contact +1 (800) 347-6659
Order No. E50001-F710-A123-X-4A00Printed in USATD 1226T BR 0410.5
All rights reserved. Trademarks mentioned in this document are the property of Siemens AG, its affiliates or their respective owners.
Subject to change without prior notice. The information in this document contains general descriptions of the technical options available, which may not apply in all cases. The required technical options should therefore be specified in the contract.