Y S Intelligent Distribution Power Router T E M S€¦ · assuring continuity of supply creating an...
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www.teknocea.cat 1 Intelligent Distribution Power Router (PRELIMINARY BROCHURE) OVERVIEW The IDPR is a power electronic device in parallel with the low volt- age grid that provides power quality improvement: active compensa- tion of current harmonic, reactive power and unbalance on the cur- rent demand side. At the same time, it can integrate an energy stor- age system and active and reactive power can be dispatched be- cause of its 4-quadrant operation. A normal operation mode is conceived to convert the entire system downstream to an aggregated bidirectional load that can be regulat- ed in order to match the upstream requirements of the system oper- ator in terms of stability and energy management. This is how the IDPR is aimed to be a powerful element to integrate distributed gen- eration, renewables sources, domestic or industrial loads or electric vehicles. Moreover, it offers the possibility to apply several flexibility services such as short-term congestion management and voltage/ reactive power control, day-ahead and intraday portfolio optimiza- tion, self-balancing and peak shaving power control . In case of grid failure or a scheduled disconnection, the IDPR is able to restore the low voltage grid in isolated mode. The grid- disconnected operation provides a voltage reference to the system in order to supply loads, distributed generation and/or storage sys- tems. The control system of the IDPR is managed by the system operator setpoints as well as a permanent monitoring of the power flow up- stream and downstream of its coupling point. IDPR LARGE AND SMALL VERSIONS Main features AC/DC output power configura- tions up to 100 kVA and 100 kW. Designed for low voltage distri- bution networks (230 V — 400 V and 50 Hz — 60 Hz). DC voltage maximum range 200 V — 600 V. Power quality functions: har- monic current cancelation, three -phase current balancing. Grid supporting functions: reac- tive power compensation and dispatching, active power ex- changing, and grid-disconnected operation. Full SiC semiconductors and transformerless topology. S Y S T E M S IDPR large and small versions Applications and usages Effective for the short-term con- gestion management and volt- age or reactive power control. Promoting the Day-Ahead and Intraday portfolio optimization. Supporting the controlled island- ing, the self-balancing, and the peak shaving power control. Promoting the integration of distributed generation, renewa- bles sources, domestic or indus- trial loads or electric vehicles. Improving power quality and grid supporting. IDPR
Transcript of Y S Intelligent Distribution Power Router T E M S€¦ · assuring continuity of supply creating an...
www.teknocea.cat 1
Intelligent Distribution Power Router (PRELIMINARY BROCHURE)
OVERVIEW The IDPR is a power electronic device in parallel with the low volt-age grid that provides power quality improvement: active compensa-tion of current harmonic, reactive power and unbalance on the cur-rent demand side. At the same time, it can integrate an energy stor-age system and active and reactive power can be dispatched be-cause of its 4-quadrant operation.
A normal operation mode is conceived to convert the entire system downstream to an aggregated bidirectional load that can be regulat-ed in order to match the upstream requirements of the system oper-ator in terms of stability and energy management. This is how the IDPR is aimed to be a powerful element to integrate distributed gen-eration, renewables sources, domestic or industrial loads or electric vehicles. Moreover, it offers the possibility to apply several flexibility services such as short-term congestion management and voltage/reactive power control, day-ahead and intraday portfolio optimiza-tion, self-balancing and peak shaving power control .
In case of grid failure or a scheduled disconnection, the IDPR is able to restore the low voltage grid in isolated mode. The grid-disconnected operation provides a voltage reference to the system in order to supply loads, distributed generation and/or storage sys-tems.
The control system of the IDPR is managed by the system operator setpoints as well as a permanent monitoring of the power flow up-stream and downstream of its coupling point.
IDPR LARGE AND SMALL VERSIONS
Main features
AC/DC output power configura-tions up to 100 kVA and 100 kW.
Designed for low voltage distri-bution networks (230 V — 400 V and 50 Hz — 60 Hz).
DC voltage maximum range 200 V — 600 V.
Power quality functions: har-monic current cancelation, three-phase current balancing.
Grid supporting functions: reac-tive power compensation and dispatching, active power ex-changing, and grid-disconnected operation.
Full SiC semiconductors and transformerless topology.
S Y S T E M S
IDPR large and small versions
Applications and usages
Effective for the short-term con-
gestion management and volt-
age or reactive power control.
Promoting the Day-Ahead and
Intraday portfolio optimization.
Supporting the controlled island-
ing, the self-balancing, and the
peak shaving power control.
Promoting the integration of
distributed generation, renewa-
bles sources, domestic or indus-
trial loads or electric vehicles.
Improving power quality and grid
supporting.
IDPR
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LARGE VERSION
S Y S T E M S
DC ELECTRICAL SPECS
DC Subseries — .000 — .025 — .050 — .075 — .100
Rated current Not available 66 A 132 A 198 A 264 A
Rated power Not available 25 kW 50 kW 75 kW 100 kW
AC ELECTRICAL SPECS
AC Series 25. — 50. — 75. — 100. —
Rated current 36.2 A 72.4 A 108.6 A 144.8 A
Rated AC power 25 kVA (15 kVA)(1) 50 kVA (30 kVA)(1) 75 kVA (45 kVA)(1) 100 kVA (60 kVA)(1)
(1) IDPR is supplied by 230 V
(2) IDPR versions that integrate battery energy storage systems.
SMALL VERSION
DC ELECTRICAL SPECS
DC Subseries — .000 — .025 — .050
Rated current Not available 66 A 132 A
Rated power Not available 25 kW 50 kW
AC ELECTRICAL SPECS
AC Series 25. — 50. —
Rated current 36.2 A 72.4 A
Rated AC power 25 kVA (15 kVA)(1) 50 kVA (30 kVA)(1)
ELECTRICAL SPECS
Rated AC voltage
(3 phases — N) 400 V (230 V compatible)
Voltage range 85% — 110% (according to EN 50438)
Frequency 50 Hz (60 Hz compatible)
Rated DC voltage 400 V 2
Voltage range 200 V — 600 V (rated power only between 360 V — 600 V)
Efficiency > 96 % (at rated power)
Isolating Non isolated, transformerless topology
Power stages 1 — 2
Inverter stage topology 3-phase bridge
DC/DC stage topology Half bridge
PRODUCT SPECIFICATIONS
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PRODUCT SPECIFICATIONS
(2) Exchanging active power and grid-disconnected operation it is only possible for IDPR versions that are able to integrate battery energy storage systems.
IDPR SUMARY ABOUT PRODUCT SPECIFICATIONS
AC Series 25. — 50. — 75. — 100. —
Weight AC part ~ 140 kg ~ 160 kg ~ 180 kg ~ 200 kg
DC Subseries — .000 — .025 — .050 — .075 — .100
Weight DC part - ~ 20 kg ~ 40 kg ~ 60 kg ~ 80 kg
Dimensions 1800 mm (height), 800 mm (width), 400 mm (depth)
COMMUNICATIONS
Supported protocols CAN bus, Modbus TCP/IP, HTTP, IEC-60870-5-104 (under command)
BMS interaction Optional BMS communications through CAN bus
IDPR interaction Locally through web server and remotely through Modbus TCP/IP
Remote data acquisition AC voltage and frequency, active and reactive power on grid and load
sides, DC voltage and DC currents, temperatures, status and alarms
Remote operation
Reactive power compensation and dispatching
Harmonic current cancelation
Three-phase current balancing
Active power exchanging*2
Grid-disconnected operation*2
OTHER SPECS
AC connections Power terminal (R,S,T,N,PE)
DC connections Battery power terminals (DC+,DC-)
Working temperature -10 ºC — 40 ºC
Cooling Forced-air
IP and IK Protection IP54 and IK10
Backup battery A backup system is included in order to supply the IDPR control during
electrical faults or scheduled disconnections up to 30 minutes.
IDPR SUMARY ABOUT PRODUCT SPECIFICATIONS
AC Series 25. — 50. —
Weight AC part ~ 120 kg ~ 140 kg
DC Subseries — .000 — .050 — . 025
Weight DC part - ~ 20 kg ~ 40 kg
Dimensions 1600 mm (height), 600 mm (width), 400 mm (depth)
LARGE VERSION
SMALL VERSION
S Y S T E M S
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S Y S T E M S
PRODUCT MEASUREMENTS
LARGE VERSION
SMALL VERSION
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IDPR APLICATIONS
S Y S T E M S
The IDPR enables new services and applications in order to integrate into the distribution system the new distributed re-newable generation and electrical vehicles. Some examples of these services related to DSO’s activity are:
Avoid congestion and over/under voltages issues in the low voltage grid integrating an embedded storage systems in order to defer the network investments.
Regulate the voltage level in the grid exchanging reac-tive power to maintain it within the regulated limits.
Ensuring power quality and reduce electrical loses caused by reactive power excess, phase unbalances and harmonic consumptions.
Reduce the transport losses and inefficient generation by maximizing local renewable generation and manag-ing storage to allow a local energy consumption.
Mitigate the impact derived from an electrical fault and assuring continuity of supply creating an isolated grid.
The IDPR is a highly versatile and customizable product that it is able to adapt the needs of the DSO. Therefore, on demand the IDPR may be made with other features, like rated power, voltag-es, communications, among others. Figure below shows the content of the IDPR cabinet.
Transformer
MV grid
Distributed generation, renewable sources , domestic and industrial loads, electric vehicles
LV busbar
Secondary
substation
IDPR
IPDR power blocs
Remote AC fuse-disconnector
(easly replaceable elements)
DC + terminal (to battery)
DC - terminal (to battery)
Power AC terminalN R S T PE
IDPR CABINETIDPR control bloc
Auxiliary charger and
batteries
CAN bus port (to battery)
Ethernet port (to user
IModbus TCP/IP, Web server)
Over voltage protections
(easly replaceable elements)
DC fuse-
disconnector
(easly replace-
able elements)
Input of load current
proves (RST)
Input of main grid
voltages (NRST)
Input and output of the
main grid switch state
CABINET DESCRIPTION
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Contact Us
Give us a call for more
information about our
products and services
Tecnologies de Control de l’Electricitat I
Automatització, S.L.
Estabanell y Pahisa Energia, S.A.
+34 93 802 78 16
www.teknocea.cat
/company/teknocea
@teknocea
www.estabanell.cat/
/company/estabanell-energia
@Estabanell_DIS
The IDPR has a web server application implemented in order to monitor, configure and manage the device locally. In partic-ular, the application has five tabs, the first tab is presents the state of machine console allowing the local IDPR management (as figure illustrates).
The second tab presents a visualization panel which reports the IDPR contributions. It informs about the main measure-ments (voltages, active and reactive powers and frequency) from the IDPR, grid, consumptions and point of common cou-pling (as figure illustrates). The third tab contains a visualiza-tion panel that displays specific warnings and errors. The IDPR configuration is detailed is depicted in the forth tab. In addition, the configurational parameters might be modified. Finally, the fifth tab contains the instructions to download data from the datalogger from the IDPR server.
CABINET DESCRIPTION S Y S T E M S
Web server application to monitor the IDPR contributions
Web server application to manage locally the IDPR
