NDLI: A wide-area var-voltage control method for generators to improve short-term voltage stability

Content Provider	IEEE Xplore Digital Library
Author	Yipeng Dong Xiaorong Xie Guangkai Li Baorong Zhou Wenfeng Yao
Copyright Year	2015
Description	Author affiliation: Electr. Power Res. Inst., China Southern Power Grid, Guangzhou, China (Guangkai Li; Baorong Zhou; Wenfeng Yao) \|\| Dept. Electr. Eng., Tsinghua Univ., Beijing, China (Yipeng Dong; Xiaorong Xie)
Abstract	The short-term voltage stability of receiving-end power systems is attracting considerable attention. One of effective solutions to this issue is to provide adequate dynamic reactive power for the system. This paper puts forward a reactive power-voltage (var-voltage) control method based on the wide area measurement system (WAMS). The method can regulate the voltage reference value of generator excitation system in real time with the WAMS measurement results, so generators can output more dynamic reactive power to support transient voltage after large disturbance. The proposed control method involves a continuous closed-loop control in consideration of data transmission and processing time delay. Effectiveness of this method is verified by simulation of the actual power system.
Starting Page	1
Ending Page	4
File Size	1850853
Page Count	4
File Format	PDF
ISBN	9781479986392
ISSN	21593450
e-ISBN	9781479986415
DOI	10.1109/TENCON.2015.7372775
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-01
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Area measurement Time measurement Global Positioning System Substations Phasor measurement units synchronous generator wide area measurement system short-term voltage stability reactive power reserve
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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