satcon power systems...tap changer 30kv, 100a static transfer switch (sts) auto - transformer 4-20kv...
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![Page 1: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/1.jpg)
1SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
SatCon Power Systems
Wind ProjectsSubstation & Turbine
Equipment
![Page 2: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/2.jpg)
2SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
SatCon Wind Project Equipment Offer:
Wind VAR Management Equipment• MV Thyristor Switched Capacitor (TSC) Bank• Rotary VAR Controller (RVC)
Wind LV Ride-Through Equipment• Sub-cycle Volt & VAR Compensator (SVVC)• Sub-cycle Fault Current Limiting (SFCL) Device• Wind Turbine LVRT Test Unit
![Page 3: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/3.jpg)
3SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind VAR Management
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
Automatically Switched Capacitor (ASC) Bank
Capacitor Bank,Fixed Cap. VARs
CircuitBreaker
Branch Disconnects
X MVAR
Y MVAR
Z MVAR
Ind. VAR Source,Variable Ind.. VARs
Inductive VAR Source and Active WATT Storage Options
![Page 4: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/4.jpg)
4SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
MV Thyristor Switched Capacitor (TSC) Bank
Split Capacitor Bank,Fixed Cap. VAR Steps
CircuitBreaker
ThyristorSwitches
20 X MVAR
Ind. VAR Source,Variable Ind.. VARs
Inductive VAR Source and Active WATT Storage Options
21 X MVAR
2N X MVAR
TSC
Wind VAR Management
![Page 5: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/5.jpg)
5SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
MV (Distribution, D-) Static VAR Compensator (SVC)
Switch Configurable Capacitor Bank,Fixed Cap. VARs
CircuitBreaker
Branch (Vacuum)Disconnects
A MVAR Cap
Thyristor Controlled Reactor (TCR),Variable Ind. VARs
CircuitBreaker
MV Thyristor Switch / Valve
Fixed Reactor
B MVAR Cap
N MVAR Cap
X MVAR Ind
SVC
Wind VAR Management
![Page 6: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/6.jpg)
6SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
MV (Distribution, D-) Static Compensator (STATCOM)
Switch Configurable Capacitor Bank,Fixed Cap. VARs
CircuitBreaker
Branch (Vacuum)Disconnects
A MVAR Cap
Line Sync. InverterInd. VAR Oper. Mode,Variable Ind. VARs
CircuitBreaker
MV GTO, IGCT or IGBT Line Sync. Inverter
B MVAR Cap
N MVAR Cap
X MVAR Ind
STATCOM
Wind VAR Management
![Page 7: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/7.jpg)
7SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
LV Static Compensator (STATCOM) w/ Transformer
Switch Configurable Capacitor Bank,Fixed Cap. VARs
CircuitBreaker
Branch (Vacuum)Disconnects
A MVAR Cap
Line Sync. InverterInd. VAR Oper. Mode,Variable Ind. VARs
CircuitBreaker
Multi-module IGBT L/S Inverter
B MVAR Cap
N MVAR Cap
X MVAR Ind
STATCOM
Step-upXmer(LV to MV)
Wind VAR Management
![Page 8: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/8.jpg)
8SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
Synchronous Condenser (SC)
Switch Configurable Capacitor Bank,Fixed Cap. VARs
CircuitBreaker
Branch (Vacuum)Disconnects
A MVAR Cap
SG in Ind VAR andCap VAR Oper. Mode,Variable Ind/CapVARs
CircuitBreaker
Synchronous MachineVAR Generation
B MVAR Cap
N MVAR Cap
X MVAR Ind
SC
Step-upXmer(LV to MV, above 13.8kV)
SM
Wind VAR Management
![Page 9: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/9.jpg)
9SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
G
WTG 1
G
WTG 2
G
WTG “N”
Step-upXmers(LV to MV)
Sub-station Collector BusMV (10 –35kV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
Rotary VAR Controller (RVC)
Switch Configurable Capacitor Bank,Fixed Cap. VARs
CircuitBreaker
Branch (Vacuum)Disconnects
A MVAR Cap
IM in Ind VAR andCap VAR Oper. Mode,Variable Ind/CapVARs
CircuitBreaker
B MVAR Cap
N MVAR Cap
X MVAR Ind
RVCSatCon
Step-upXmer(LV to MV
Doubly-fed Induction Machine
Rotor Bi-Dir.Converter
IM
Wind VAR Management
![Page 10: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/10.jpg)
10SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
Rotary VAR Controller Capabilities:
1. Provides fast vector controlled reactive powergeneration and absorption for distribution bus voltage regulation and for weak grid stabilization.
2. Reduces bus voltage harmonic distortion and voltage unbalance through low impedance negative sequence and asynchronous voltage components.
Rotary VAR Plus Controller Additional Capability:
3. Extracts or absorbs real power WATTs from its own inertia and directly coupled flywheel(s).
4. Real and reactive power exchanges are indepedentlycontrolled through the rotor excitation.
Wind VAR Management
![Page 11: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/11.jpg)
11SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
Optionalshaft-coupled
flywheelprovides
energy storage
WOUND ROTORINDUCTION MACHINE
provides bus compensationthrough controlled
stator current
Bi-directionalpower converter
(small fractional rating)provides WRIM excitation
VECTORCONTROL
Stator shorting switchallows soft startof WRIM using bi-directional
converter
Excitation controller provides fast, de-coupled control of real and reactive power supplied to the distribution bus
Optional fixedcapacitor bank
increasesdynamic rangeof VAR control
DISTRIBUTION BUS (13.8 kV)
Main Elements
Wind VAR Management
![Page 12: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/12.jpg)
12SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
INDUCTIVEOUTPUT CAPACITIVE
OUTPUT
REALPOWER
IN
REALPOWER
OUT
WRIM OUTPUTCURRENTS (A)
AC BUSVOLTAGES (V)
IQ(INSTANTANEOUS
REACTIVECURRENT) (A)
ID(INSTANTANEOUS
REAL CURRENT) (A)
WRIM SHAFTTORQUE(NM*104)
SIMULATION FOR 2.2MVA, 480V WRIM CONNECTED TO AC BUS WITH 5% SOURCE IMPEDANCE
Wind VAR Management
![Page 13: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/13.jpg)
13SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Farm Grid Interconnection
Rotary VAR Controller Advantages:
1. Low cost, rugged wound rotor induction machine (WRIM) connects directly to the distribution bus up to 13.8kV, through step up transformer for higher system voltages.
2. Fractionally, 10 – 15%, rated power electronicsfor rotor variable frequency excitation, isolated from the MV bus through induction machine stator-to-rotor gap.
3. Large overload ( 300% minimum) capabilitycombined with flywheel energy storage capability provides for distribution bus voltage dip compensation.
.
Wind VAR Management
![Page 14: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/14.jpg)
14SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind LV Ride-Through (LVRT)
FERC LV Ride-Through Curve Proposal
![Page 15: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/15.jpg)
15SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind LV Ride-Through (LVRT)
G
WTG 1
G
WTG 2
G
WTG “N”
Adapt.VARComp.
BoosterTransformer
Step-upXmers(LV to MV)
Step-upXmer(MV to HV)
Transmission GridHV (115 –230 kV)
Ground fault
Tapped Xmer Thyristor
AC Switches
Sub-cycleVoltage sag and VARCompensator (SVVC)
Sub-cycle Volt & VAR Compensator (SVVC)
Sub-station Collector BusMV (10 –35kV)
![Page 16: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/16.jpg)
16SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
B-Xrmer
Step-upXmer(MV to HV)
Sub-cycle Volt & VAR Compensator (SVVC)
R-Xrmer
Crowbar
Tap SwitchesCap Switches
Cap Banks
Reactors
Bypass & Isolation Switchgear
Sub-cycle Voltage Sag Compensation
Adaptive VAR Compensation
HV Grid
Wind LV Ride-Through (LVRT)
Sub-station Collector BusMV (10 –35kV)
![Page 17: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/17.jpg)
17SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind LV Ride-Through (LVRT)
MV Sub-cycle Fault Current Limiting (SFCL) Device
SFCL Device Single Line is Confidential at This Point in Time.
![Page 18: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/18.jpg)
18SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind LV Ride-Through (LVRT)
Wind Turbine LVRT Test Unit
20kV or 30kV, 50HzFeeder IN
38kV Class Bypass & Isolation Switchgear
Wind Turbine Low Voltage Ride-Through (LVRT) Test Unit
80%65%50%35%20%
ManualTap Changer
30kV, 100AStatic Transfer Switch (STS)
Auto-Transformer
4-20kV or 30kV, 50HzTest Load OUT
30kV
20kV
![Page 19: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/19.jpg)
19SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
SatCon Wind Turbine Converter Offer:
Wind Turbine Converters• Induction Machine Wound Rotor Converters• Synchronous Machine Stator Converters
![Page 20: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/20.jpg)
20SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Turbine Converters
Doubly Fed Induction Generator (DFIG) BasedWind Turbine Semi-Direct Drive Train
Rotor Winding
Stator Winding
Pitch Drive
Turbine Blades
One-Step Gearbox
DFIGLV
SwitchGear
Step-up Transformer And MV Switchgear
Wind FarmSub-Station
Turbine Controller
Rotor Power Converter (RPC)
![Page 21: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/21.jpg)
21SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Turbine Converters
Permanent Magnet Synchronous Generator (PMSG) BasedWind Turbine Semi-Direct Drive Train
Stator Winding
Pitch Drive
Turbine Blades/
Hub
One-Step Gearbox
PMSG
Step-up Transformer And MV Switchgear
Wind FarmSub-Station
Turbine Controller
Stator Power Converter (SPC)
![Page 22: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/22.jpg)
22SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Wind Turbine Converters
Permanent Magnet Synchronous Generator (PMSG) BasedWind Turbine Direct Drive Train
Stator Windings
Turbine Blades/
Hub
PMSGStep-up Transformer And MV Switchgear
Wind FarmSub-Station
Turbine Controller
Stator Power Converter (SPC)
![Page 23: SatCon Power Systems...Tap Changer 30kV, 100A Static Transfer Switch (STS) Auto - Transformer 4-20kV or 30kV, 50Hz Test Load OUT 30kV 20kV 19 SPS2125 The information of this document](https://reader036.vdocuments.us/reader036/viewer/2022081409/6088276dc1607e67126b77c0/html5/thumbnails/23.jpg)
23SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
Rotary Equipment Static ConverterAssembly & Test Facility Assembly & Test Facility
Worcester, MA Burlington, ON
SatCon Production Facilities
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24SPS2125 The information of this document is the confidential information of SatCon Power Systems12/05/04 and is not to be reproduced without written permission by SatCon Power Systems
For more information, please refer to website
www.satconpowersystems.com or contact SatCon directly.
Questions & Answers