Post on 27-Mar-2020
Alabama Power CompanySiemens EM TS:GIS OverviewSiemens Energy Management Division /Transmission SolutionsMarch 8th, 2018
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Agenda
11:00 – 12:30 - EPC and Project Execution
APC Northside Layout and SLD Options
12:30 – 1:30 - Discuss Southern Company requested items
Design considerations related to maintenance, operations, etc.
Cover equipment access for replacement activities.
Safety precautions
Operations (switching and any other topics related to operating the GIS equipment)
Monitoring
Special protection schemes and options for turn-key P&C integrated in planned structures
New Developments to consider such as State-of-the-art PT/CT assemblies, clean gas, etc.
Emergency response
1:30 – 2:00 – Q & A
Transmission SolutionsGIS Overview
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8DN8 GISUp to 170kV – 4000 A - 63kA
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Modular Structure 2
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1 Integrated local control cubicle
2 Current transformer
3 Busbar II with disconnecting andearthing switch
4 Circuit-breaker interrupter unit
5 Busbar I with disconnecting andearthing switch
6 Spring-stored-energy operating mechanismwith circuit-breaker control unit (common orsingle drive)
7 Voltage transformer
8 Make-proof earthing switch (high speed)
9 Outgoing module with disconnecting andearthing switch
10Cable sealing end
Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000ASwitchgear Bay
-Q0
-T1
-Z1
-T5
-QZ1 -QZ2M
-Q8
-QZ9M
M
12
4
5
3
67
89
10
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µ Voltage 145 / 170 kV
µ Frequency 50 / 60 Hz
µ Power frequencywithstand voltage (1 min)275 / 325 kV
µ Lightning impulsewithstand voltage (1.2/50 µs) 650 / 750 kV
µ Busbar current 3150 / 4000 A
µ Feeder current 3150 / 4000 A
µ Breaking current 40 / 63 kA
µ Short-time current (3 s) 40 / 63 kA
µ Leakage rate per year andgas compartment ≤0.5 % Routine test
≤0.1% Type test
µ Bay width up to 145kV-40kA 31” (800 mm)
Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000ARated Data
These details are maximum details and vary with the switchgear construction
µ Ambient temperature -30°C to +40°C
µ Installation Indoor / Outdoor
µ Expected lifetime > 50 years
µ Standards IEC/IEEE/GOST
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Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000A3 types of connections
Cable Feeder Overheadline Feeder
Transformer Feeder
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Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000ARing Bus Arrangement
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Gas-Insulated Switchgear 8DN8 up to 145 kV / 40 kAModular Structure 1
Surge Arrester
Current Transformer
Voltage Transformer
Cable ModuleExtension Modules
Splitting Module 1/3-phase
single-phase
three-phase
Earthing Switch
Disconnector /Earthing Switch(Cross Module)
Circuit Breaker
RC-Divider
Outdoor Bushing
Transformer Module
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Busbar module
Outgoing module,
voltage transformer beforedisconnecting switch
Sectionalizer
Outgoing module,
voltage transformer afterdisconnecting switch
Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000 AThree-position switching device with Disconnecting and Earthing Switch
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Disconnecting switch closed
Neutral position
Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000ADisconnecting Switch Principle
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Earthing switch closed
Neutral position
Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000AGrounding Switch Principle
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Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000ACurrent Transformer
BushingCores with secondary winding
Conductor / primarywindingInner electrode
Grading electrodeSecondary terminal
housing
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Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000AVoltage Transformer
Secondarywinding
Iron core
BushingPrimary winding
Secondary terminalhousing
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Gas-Insulated Switchgear 8DN8 up to 170kV, 63kA, 4000ACapacitive coupler for UHF-PD-measurement
Advantages barrier design withmetal ring
ƒ No corona effects at the surface duehigh electrical fields
ƒ No arcing in case of very fasttransient currents at the GIS-surface
ƒ Highest degree of SF6 gas tightnesswith metal-metal flanges only
ƒ integrated capacitive couplers in theepoxy bushing
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Cable Termination Module Plug-in
Plug-in type contact
Epoxy resin socket
Silicone rubberfield control element
Spring assembly
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Cable Termination Module Conventional
Cast resin insulator
Filling compound
Mechanical protection
Copper entrance bell
Connection interfaceaccording IEC 859
Slip-on stress cone
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LCC, New Solution
1
2
1. LCC cabinet: Design made to be assembled atthe manufacturing plant, and avoid opening it atsite.
2. C&P connection: Cable openings for C&P ontop cabinet.
3. GIS connection: Cable openings for GIS underside cabinet. Connection made with harting plugs.
3
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LCC, New Solution
• Shift of SoW from site wiring and assembly hours to manufacturingline.
• Complete shop drawings
• Better exchange of information between RDU, Customer and MS (nothird parties involved)
• Avoid reworking on cabinets at site, since Siemens’ own design andmanufacturing plant QA.
• Improved product quality applying internal Siemens QualityAssurance procedures.
• Harting plugs for GIS connection, for plug & play installation at site.
• Size of LCC cabinet reduced thanks to new terminal blocks used.
+
• New for customer-
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MaintenanceTime Inspection Wear Remarks
after 8 years visual check None The Switchgear remains in service.Bays checked in sequence.No opening of gas compartments
after 16 years visual check Circuit Breaker: after 3,000mechanical operating cycles
The Switchgear remains in service.Bays checked in sequence.No opening of gas compartments
After 24 years Major Inspection Circuit Breaker: after 6,000mechanical operating cycles
The Switchgear is taken out of service, eithercompletely or in sections, depending on the amountof work involved.Gas compartments opened.
As specified Contact System Check Circuit Breaker: If the maximumallowable number of fault currentoperations according to attachedfigure has been reached.High-Speed Earthing Switch: Afterthe second closing operation ontolive parts
Modules must be isolated.Gas compartments need to be opened.
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Gas-Insulated Switchgear 8DN8 up to 145 kV / 40 kAEssentials at a glance
Environmental-friendly The enhanced 8DN8 needs 15% SF6 less compared to its predecessors, which makes it oneof the most eco-friendly GIS at 145kV worldwide.
Compactness The enhanced 8DN8 GIS offers the most compact design at improved accessibility and agreater variety in substation configurations (e.g.1.5 CB, H- and Ring).
Robustness The fixed bay concept of the enhanced 8DN8 leads to an improved seismic resistance of0.5g (IEC62271-207) without additional measures.
Indoor and outdoor application The enhanced 8DN8 offers a very modular design and can be used for indoor and outdoorapplications from -30°C to +40°C at 50/60Hz.
Highest Qualityand Reliability
Compliance with the extended mechanical endurance class M2. 10.000 mechanicaloperations (CB, DS).
Accessibility The enhanced 8DN8 counts with accessibility to all important devices
Adapter modules Enhanced 8DN8 is compatible with all previously installed Siemens GIS of the same voltagelevel.
Maintenance & Operations
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Summary Training – Operators
π GIS Generalities
π Visual Identification of GIS Elements
π SF6 generality
π GDM’s / Camera
π Alarms and how to react
π Question / Answer
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All products
“off” position
(Closing spring loaded)
On
Off
1 Closing release2 Cam plate3 Coupling linkage4 Operating rod5 Closing spring connecting rod6 Opening spring connecting rod7 Closing spring8 Hand-wound mechanism9 Charging mechanism
10 Charging shaft11 Roller lever12 Closing damper13 Operating shaft14 Opening damper15 Opening release16 Mechanism housing17 Opening spring
Movie
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All products
µ Common drive µ Single pole drive
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All products
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All products
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All products
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All products
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All products
How it works.All cameras installed on the GIS view ports are connected to the camera hubs.The cameras are connected individually to the ports on the hubs.Card 1 is a platform and allows port to port viewing. It’s also a bridge between the cameras and therouter/computer.Card 2 will transform the signal and communicate to the router.
Communication bridge betweencard 1 & 2
Communication cable to therouter
Camera cable to the GIS view ports.
Power supply
Ports
1
2
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All products
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All products
Fibre Optic
Power
Multi Core Cable Transducer Cable
ISCM Cubicle(Integrated SubstationCondition Monitoring)
GDM Node Unit Indoor/OutdoorMarshalling Box
Trafag HybridDensity Transducer
AssetguardISCM CubicleSoftware Training
Contract Award Engineering &Hardware Build Factory Testing Site Installation Commissioning On-site
TrainingCustomer
AcceptanceCustomerFeedback
WarrantyServiceLevel
Agreements
6 MonthCustomerFeedback
2 YearlyCalibration
TrainingRefresh
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Customer Data
Return to Main Menu Screen
Access to Installed MonitoringSystems
UPS - Uninterruptable PowerSupply
GPS - Global PositioningSatellite Time Synchronisation
Alarm/Event Lists
System Health
Home Screen & System Overview
LanguageTime & Date
General Information
Inventory*
Dashboard*
ISCM Health*
System Login
Notification of Alarm in Progress- Alarms Active
• Only available withinthe GIS Menu
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System Login
1. To login, click Area 1System login and levels of access are subject to User Nameand Password verification.
2. The password can be changed using the Change PasswordButton within the login drop down menu.What do you add to change the password? User Name andcurrent password or just username?
Notes
• Health screens and Customer Data can be accessed withoutlogon.
• User Administration Authorisation is required to:
• Create a User Group
• Create a New User
• Create or Amend Authorities
2
1
Not
es
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Customer Data Screen
The Customer Data screen gives information regarding:
•End user data.
•Where notifications are addressed.
•Information about the service agreement including contact data.
•A Service Level Agreement tailored to the Client’srequirements can be discussed.
These fields will be populated but can be changed with the appropriateuser access.
Not
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Customer Data
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The Menu Option provides links to the following:
•Assetguard System Manuals
•System Documents
•Customer Modifications
•Version
•Contact / Service
•Contract (Black/Grey)
•Legend
Menu Options
Not
es
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Alarm Legend
For all installed systems alarm indication is given on all screens.
A colour indicates the severity of the alarm while the status is indicatedby a flashing, solid or hollow box.
•Red Stage 2 Alarm
•Amber Stage 1 Alarm
•Yellow Gas Density Falling
•Purple Gas Overpressure
•Blue Communications Failure
•The status (flashing, stable, hollow) provides the acknowledgementstatus of the user.
•Flashing Alarm is active and not acknowledged.
•Stable Alarm is Active and is acknowledged.
•Hollow Flashing Alarm was active.
Not
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Alarm List
1 2 3 4 95 6 7 8 10
Not
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Alarm List Display Options1. No. of current alarms2. No. of unacknowledged alarms3. Data filter options
• General, Search functions• Times, Search using time• Columns, Data type to view• Text, Search by word• Status, Search by status• Project, Search by project• Equipment modeling, Not used
Alarm Functions1. Show all actual alarms2. Show current alarms3. Show not acknowledged alarms4. Show alarm history5. Acknowledge alarm6. Acknowledge page7. Acknowledge all
CurrentAlarms
Acknowledgedalarms -
time stamped
Alarm/Event Lists
Notification of Alarm inProgress
Alar
mLi
st&
Alar
mN
otifi
catio
n
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Event List
Not
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What does this screen show?What are CEL Functions?EA to provide information on this page.
Alarm Functions ?????????
1. Show all actual events2. Data filter options3. Show all actual events4. Show event history5. Stops current search (allows further refinement via display options)
1 2
3 4 5
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GDM SystemNavigation to Gas Zone Data
Not
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Navigation Process
1. Select GDM from the System Overview Page
2. Assetguard will display a Single Line Diagram of the Substation.Within the Single Line Diagram select an area of the substation you wish to viewSystem Data.
3. Assetguard will show the selected area and highlight in a blue shade the monitoredgas zones within the selection.
4. When a monitored zone is selected the system data is presented which details:1. Single Line Section2. The Available Monitored Gas Zones3. Current Gas Density Status4. Gas Density Historical Trends5. Inventory6. Alarm Settings7. Predicted Alarm Activation Dates, if available.
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GDM SystemGas Zone Alarm Examples 1/2
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GDM SystemGas Zone Alarm Examples 2/2
Not
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Detailed Information
Not
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Actual Values
Actual Alarm Values - gives visual indication of current measured density.
Proximity to alarms.• Green Normal• Yellow Leak in progress• Orange Gas pressure falling• Red Lock-out• Turquoise Overpressure
Current measured pressure with alarm proximity
Sensor InformationThe system provides four data points concerning the Sensor:• Gas Zone Designation, Phase, Chamber ID, Logical ID
Specifications
Status•The Status provides a Leak Rate from the Node Unit Inventory.•A full inventory report is available from the node.
Inventory•1st stage Warning
•Customer defined to indicate leak in progress•1st stage Alarm
•Gas density falling•2nd stage Alarm
•Switchgear lock-out•Overpressure alarm
•Set below bursting disk operating pressure.•Maintenance mode
•Maintenance / Top-up mode is indicated as active with a yellowhighlight. This indicates the sensor is no longer logging data.•This mode is set at the node.
Predictions•Assetguard provides a date when, with the current data, alarms will beactivated.•The prediction accuracy increases with time as more data becomes available.
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ISCM Health
Not
es
The ISCM Health Screen defaults to the health of the AssetguardISCM
Cubicle and displays the following health indications to confirm liveconnection of key system components:
•Cubicle AC Power•Cubicle Fans and Lights•Node Unit AC Supply•UPS Output•Communications AC Supply
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Health Screen - ISCM Cubicle
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The following screen identifies the current status of the Services runningwithin the system. When an issue is identified the status lamp turns redto highlight an issue which needs further investigation.
GDM CSV Service error.
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Health Screen - Node Unit
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If you select a Node Unit the system health highlights the health of keyAssetguardGDM Node unit components.
•Positive Left Power Supply•Negative Left Power Supply•Positive Right Power Supply•Internal Temperature
It is possible to remote access to the selected Node Unit from theRemote Connection link. The AssetguardGDM Node Unit TrainingModule covers the functionality available on the Node Unit.
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Inventory Screen
Not
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The AssetguardGDM Inventory provides an overview of the full system.Key information provided includes:
•Total Number of Nodes•Total Number of Gas Zones•Total Installed Gas•Total Gas Lost - This is based on Installed gas to currentamount.
A summary of System Nodes, Installed and Gas Lost is followed by anindividual status of gas per Zone and current alarm status.
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AssetguardISCM Dashboard
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The AssetguardISCM Cubicle Dashboard gives the user the ability toselect any system zone or multiple of zones across the entire systemand see a summary of the information below. The graphics are togglesusing the Flip Button.
•The Alarm Thresholds for the Zone•The current Gas Density•Table of Basic statistics:
•Current Density•Current Loss•Total Loss
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How to react
π Gas Alarm from the GDM• Find where the gas zone alarming is on the computer• Inspect the LCC’s annunciators to verify the location and ensure that the
alarm is due to a stage alarms reached.• If no alarms on the annunciator then it could be the preventive alarm that got
reach and more investigation.π CB alarms : 3 alarms possible :
• Motor run overtime• Spring discharged• Discrepancy of phases (only on single phase)
π Camera system not responding• Camera is not responding
• Go to the GIS room, power off the Hub• Wait 1 minute• Power on the Hub• Reset the computer
Energy ManagementTransmission Solutions RU
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Energy Management Global – a powerful player within Siemens
EnergyManagement
FinancialServices
HealthineersProcessIndustriesand Drives
DigitalFactory
Mobility
BuildingTechnologies
Powerand Gas1
Wind Powerand Renew-
ables1
1 Power Generation Services is part of PG and WP
High Voltage Products
Transformers
Transmission Solutions
Medium Voltage & Systems
Low Voltage & Products
Digital Grid
Energy Management Business Units
#1#2#1#3#4#1
Marketposition
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~ €2 bnRevenue
~ 11.000Employees
~ 10Factories
~ 70 mR&D Budget
Always close – global availability of technologyand expert know-how
Locations Energy ManagementFactories Energy ManagementR&D Energy Management
Hawaii1)
Alaska1)
1) Please note: The scales of Hawaii and Alaska match the scale of the main land, the positions do not.
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Energy Management Business Units Full-Range Portfolio
Medium Voltage &Systems
Low Voltage &Products
TransmissionSolutions
TransformersHigh VoltageProducts
Digital Grid
• Air- and gas-insulatedmedium-voltageswitchgear
• High-current generatorbreaker system
• Medium-voltage outdoorsystems
• Active power systems
• Subsea solutions
• Low-voltage switchboards
• Low-voltage busbar-trunking systems
• Low-voltage protectiondevices
• Low-voltage switchingdevices
• Low-voltage measuring,and monitoring devices
• Low-voltage distributionboards and systems
• Medium-voltage vacuumcircuit breakers
• Medium-voltagecontactors
• Medium-voltageinterrupters
• High-voltage substations(AIS / GIS / Data Centers)
• Flexible AC transmissionsystems (FACTS)
• High-voltage directcurrent transmissionsystems (HVDC)
• Grid access solutions
• Power transmission lines
• Customer Service
• Training
• Power transformers
• Reactors
• Transformers forindustrial applications
• Phase shiftingtransformers
• HVDC transformers
• Distribution transformers
• Traction transformers
• Gas-insulated switchgear(GIS systems)
• Circuit breakers
• Disconnectors andearthing switches
• Surge arresters
• Instrument transformers
• Coils
• Bushings
• Insulators
• Smart metering andcommunications
• Grid protection,automation and powerquality
• Grid control andapplications
• IT/OT integration anddata analytics
• Grid consulting, planningand simulation
• Solutions for distributionautomation, microgrids,renewables integration
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Transmission Solutions Portfolio at a Glance
HV substationswith air-insulatedswitchgear
High-voltagedirect-currenttransmission
• Gas-insulatedtransmission lines(GIL) for ACand DC
• HV power cablesystems EPCmode, mainly inhouse
Offshore gridaccess
Solutions forgrid stabilization
• Classic• PLUS (VSC)• MVDC
• HVAC• HVDC
• EPC business• 52-800 kV• Greenfield and
modernizations/extensions
• Datacenters• HV Industrial
Applications
Customer Services
• ParallelCompensation
• SeriesCompensation
Grid AccessHVDC FACTS PTL Turnkey Substations Service
Solutions forpowertransmission lines
HV substationswith gas insulatedswitchgear
• EPC business• 52-800 kV• Greenfield and
modernizations/extensions
• Mobile Substations• HV Industrial
Applications
LTS: Large Transmission Solutions Substation & FACTS CS
VSC: Voltage-sourced Converter; FACTS: Flexible AC Transmission System; PTL: Power Transmission Lines;SEA: Substations
• Long Term ServiceAgreement
• After Sales• Operations &
MaintenanceHVDC support
• Refurbishment
Transmission SolutionsOrganization/Capabilities
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Energy Management Transmission Solutions (EM TS)Region Unit
BusinessUnit
BusinessUnit
SupportFunctions
Transmission SolutionsCountry Business Unit Head (Nicolas Sanloup)
BusinessDepart.
Organizational Structure of the Transmission Solutions Business Unit
Quality EnvironmentalHealth & Safety
(RC EM TS FOP)
Kevin Vallecorsa
David Beyer
Legal(RC US EM LG)
Logistics(RC US EM LOG)
Jim Krantz
Michael Gillespie
Business Administration(RC US EM CDC TS)
Field Operations(RC US EM TS FOP)
Kevin Vallecorsa
Project Management(RC US EM TS PM)
Michael Fritzsche
Engineering(RC US EM TS EN)
Ian RamsayMatthew Neal
Offer Management(RC US EM TS OM)
Plant Operations &Maintenance HVDC
(RC US EM TS PO&M)
Manfred Schmidt
Customer Service(RC US EM TS CS TS)
Jeff Phelan
Recai Ersoy
Procurement(RC US EM PR)
Transmission SolutionsReferences
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Siemens connects the power networks of New Jerseyand New York City
• Increase in power transfer to Manhattan/New York by interconnection of power networks• Low space requirements, robust design with high availability• Controlled power transfer by use of HVDC Back-to-Back Converter Technology
Market requirements
• Turnkey 660 MW Back-to-Back HVDC Classic• Especially compact and low-noise design for an urban area• Converter station connects two power systems from New Jersey / Bergen 230 kV
Substation via 11 km AC cable crossing the Hudson river to Manhattan at 345 kV AC
Solution
• Commercial operation six weeks ahead of schedule• Cost savings of USD 1 billion over project life-time• No emissions or combustion, no visual impacts, cleaned up a former industrial site
Customer benefit
Customer Hudson TransmissionPartners LLC
Location NY, USADate 2013
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Siemens Synchronous Condenser solution provides short circuitpower for grids with increasing renewable energy share
• Short circuit power requirements due to increasing share of renewable energy inCalifornia
• Provision of reactive power for the existing grid
Market requirements
• Synchronous condenser turnkey• Solution with direct air cooled generator and brushless excitation system
Solution
• Increasing short circuit power in the system• Improvement in dynamic stability of transmission systems• Increase in power quality in the transmission grid• Capability to ride through network disturbances• Shut-down of thermal powerplants which provided these services before
Customer benefit
Customer SDG&ELocation San DiegoDate 2015
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Siemens designed SVC PLUS to compensate for phaseunbalanced in the grid
• Fast, dynamic voltage control at four different 132kV substations• Unbalance control for power supply• Low acoustic noise generation
Market requirements
• Four SVC PLUS converters, installed in a building (latest Multilevel Voltage-SourcedConverter Technology) with a dynamic operating range of +/-125 MVar each
• Strong voltage support and stabilization capability• Negative phase sequence control enables phase unbalance control
Solution
• Best fit-for-purpose equipment for competitive price• No harmonic generation of SVC PLUS leads to minimum noise contribution• A small physical footprint helps reduce property costs
Customer benefit
Customer DominionLocation VirginiaPAC Date 2016
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Largest GIS in North America reinforces New Jersey’s transmissionbackbone
• Public Service Electric and Gas Company (PSE&G) upgraded its existing138-kV lines to 230 kvolts
• Due to the higher power level, the max. short circuit level had to be increased to 80 kA
Market requirements
• Turnkey delivery of 31 bays 8DQ1 type GIS, 230 kV, 80 kA, 5,000 A• 2,700 meters of gas-insulated bus-ducts connect the GIS with the AIS part• The 245-kV breakers are the world’s first of its kind to switch a short-circuit current
of 80 kA
Solution
• The GIS helps provide additional load capacity and enhances safety and reliability byredundancy in system design and earthquake resistance
• The compact GIS design allowed to save space in a vulnerable environment (wetlandarea)
Customer benefit
Customer PSE&GLocation Bergen/NJ, USAPAC Date 2013
Transmission SolutionsSignature Solutions
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Signature Solutions
Siemens proposes a new methodology to optimize the site construction process. Our concept offers four new techniques that manage to recover losttime and eliminate risks during construction phase. It improves quality, performances, logistics, congestions at site by utilizing Siemens’ off-site locations
near the installation site. The new integrated Scope of Work will improve the overall process to help our customers to maintain deadline.
Siemens proposes a new methodology to optimize the site construction process. Our concept offers four new techniques that manage to recover losttime and eliminate risks during construction phase. It improves quality, performances, logistics, congestions at site by utilizing Siemens’ off-site locations
near the installation site. The new integrated Scope of Work will improve the overall process to help our customers to maintain deadline.
Siemens proposes a new methodology to optimize the site construction process. Our concept offers four new techniques that manage to recover losttime and eliminate risks during construction phase. It improves quality, performances, logistics, congestions at site by utilizing Siemens’ off-site locations
near the installation site. The new integrated Scope of Work will improve the overall process to help our customers to maintain deadline.
Smart Installation Smart Integration Smart HouseSmart Design
to Order
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Signature Solution concept
Smart Installation Smart Integration Smart House Smart design to order
Standard product containerized Pre-assembly @
Siemens locations
Load Pre-assembled modules (3T to 10T) Bays GIS assembled on atransportable skid (10T to 30T)
Bays fully assembled inside aportable building (30T to 200T)
Combination of Smart Integration /Smart House / Smart Installation
Wiring Pre-wiring CT’s/VT’s on equipmentside only
Pre-wiring of all GIS on equipmentuntil central marshalling
All bays wired to control panels andtested prior shipment
To be engineered according tocustomer requirements
Pre-testing CT’s / VT’s / Density monitors
Split of work (wh/site) 90% WH / 10% Site
Core asset Flexibility to work with others Reduction of civil input/ slab size Reduction of civil input Flexibility on SoW
Recommended when… site access is difficult or there is nolaydown yard
site access is difficult or there is nolaydown yard
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Traditional process vs Signature Solution process
Civil Building erection Building fit out GIS C&P BoP Energization
Civil Building erection Building fit out GIS
Traditional Process
SMART Process
GIS off-site
Off-site execution
GIS on-site +
C&P
C&P BoP Energization
on-site execution
30%/40% earlier
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Smart Integration
Smart IntegrationSmart IntegrationSmart Integration
Assembly:
• 3 bays together for 1 ½ configuration 69-345kV
• 6 bays for ring bus/ double bus bar configurations 69-170kV
• 3 bays ring bus/double bus bar configuration for 230-550kV.
Options
• Skid designed and dimensioned for IEEE693-2005
Site
Warehouse
Transportation(Skid)
Restricted © Siemens Industry, Inc. 2017April 2017Page 68 RC US EM TS
Signature Solution References
11 projects30MUSD
6 projects10MUSD
1 project1.4MUSD
1 project1.2MUSD
1 project0.5MUSD
1 project0.8MUSD
3 projects4.5MUSD
6 projects7.1MUSD
1 project2.1MUSD
31 projects
Beta
0.94%
Pepco
8.85%1.51%
PSE&G
88.70%
Dominion