Dynamic Voltage/Var Sensitivity Approach for Improving Fault-induced Voltage Delayed Recovery Problems

DOI

10.2991/ipemec-15.2015.17How to use a DOI?

Keywords

key bus Integral mapping; sensitivity factor of dynamic voltage/var; voltage delayed recovery.

Abstract

A dynamic sensitivity method is proposed to evaluate the impact of generators’ reactive power on the recovery of key bus voltage in a system post-fault dynamic duration to improve the problem of delayed recovery voltage. Voltage delayed recovery existed in actual power grid is simulated on Guangdong power grid of 2013 to verify the correctness and effectiveness of the method. It is significant to solve the problems of selecting the plant units involved in the reactive power control for shortening the recovery time of key bus voltage.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Yue Zhang
AU  - Xiaoming Li
PY  - 2015/05
DA  - 2015/05
TI  - Dynamic Voltage/Var Sensitivity Approach for Improving Fault-induced Voltage Delayed Recovery Problems
BT  - Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SP  - 86
EP  - 90
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.17
DO  - 10.2991/ipemec-15.2015.17
ID  - Zhang2015/05
ER  -