a basic feeder voltage control system with avrs
DESCRIPTION
A basic feeder voltage control system with AVRS. RTDS based a closed-loop testing facility. AVRS device Voltage amplifier Workstation. The connection of the RTDS feeder model and the RMS900 prototype AVRS device. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: A basic feeder voltage control system with AVRS](https://reader036.vdocuments.us/reader036/viewer/2022062315/56814f30550346895dbcbfb9/html5/thumbnails/1.jpg)
1Helder_leite et al. UK ALPHA 4 – Block 3 – Question 7
Barcelona 12-15 May 2003
A basic feeder voltage control system with AVRS
Sending-endbusbar
Transformer
VS VDG
Distributionnetwork
LoadTap driving circuit
AVC relay
DG
DGbusbar
Automatic voltage referencesetting (AVRS) device
Loadbusbar
V’refVs VL VDG
VL
![Page 2: A basic feeder voltage control system with AVRS](https://reader036.vdocuments.us/reader036/viewer/2022062315/56814f30550346895dbcbfb9/html5/thumbnails/2.jpg)
2Helder_leite et al. UK ALPHA 4 – Block 3 – Question 7
Barcelona 12-15 May 2003
RTDS based a closed-loop testing facility
AVRS device Voltage amplifier Workstation
![Page 3: A basic feeder voltage control system with AVRS](https://reader036.vdocuments.us/reader036/viewer/2022062315/56814f30550346895dbcbfb9/html5/thumbnails/3.jpg)
3Helder_leite et al. UK ALPHA 4 – Block 3 – Question 7
Barcelona 12-15 May 2003
The connection of the RTDS feeder model and the RMS900 prototype AVRS
device
11kVbusbar
33kVNetwork
L1 L2
Load1Transformer
Load2
DG
ManualTorquecontrol
VDG
RTDS equipment
RTDS feeder model
RMS900prototype
AVRS device
V’ref
VS
VS
VDG
VS
AmpAVC relay
MicroTAPP
Tap-up
Tap-down
Tap drivingcircuit
![Page 4: A basic feeder voltage control system with AVRS](https://reader036.vdocuments.us/reader036/viewer/2022062315/56814f30550346895dbcbfb9/html5/thumbnails/4.jpg)
4Helder_leite et al. UK ALPHA 4 – Block 3 – Question 7
Barcelona 12-15 May 2003
The feeder voltage changing profiles as the various DG outputs
VDG
PDG
VS
t1 t2 T1 T2 t3 T3 T4