Dynamic Reactive Power Control Strategy of Generators Based on WAMS

DOI

10.2991/icmmbe-16.2016.78How to use a DOI?

Keywords

Delayed Voltage Recovery; Voltage/Var Sensitivity; Wide Area Measurement System (WAMS); Excitation Control; Dynamic Voltage Stability

Abstract

To improve the problem of delayed voltage recovery after fault, a dynamic voltage/var sensitivity model based on integral mapping is set up and a generator excitation control strategy based on WAMS is presented in this paper. It provides voltage supporting after voltage drop through increasing the reactive power output by implementing excitation control to the generator units. According to this control strategy, the problem of delayed voltage recovery of Guangdong grid in 2014 ultimate operation mode is analyzed by using PSD-BPA, and simulation results show that the strategy is effective to shorten the voltage recovery time and improve the dynamic voltage stability of power system.

Copyright

© 2016, 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/).

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TY  - CONF
AU  - Cong Fu
AU  - Jingxing Tang
AU  - Wen Sun
PY  - 2016/09
DA  - 2016/09
TI  - Dynamic Reactive Power Control Strategy of Generators Based on WAMS
BT  - Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
PB  - Atlantis Press
SP  - 414
EP  - 420
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmbe-16.2016.78
DO  - 10.2991/icmmbe-16.2016.78
ID  - Fu2016/09
ER  -