NDLI: A feasibility and method research on the on-line monitoring of parallel compensation capacitors

Content Provider	IEEE Xplore Digital Library
Author	Zhao Tao Liu Yun-peng Lv Fang-cheng
Copyright Year	2012
Description	Author affiliation: Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding, China (Zhao Tao; Liu Yun-peng; Lv Fang-cheng)
Abstract	As important reactive power equipment, parallel compensation capacitors play a key role in improving the power quality and the structure of the power system. At present, the detection of parallel compensation capacitors generally takes offline test, and the fault in operation mainly relies on the protection device action to be removed. However, there is a scarcity of online detection methods. According to the industry standard specification, the capacitor will be a failure when the capacitance changes over a certain value. And the current flowing through the capacitor will reflect the capacitance change. Based on the current monitoring, the running status of the capacitor could be diagnosed. The paper analyzes the feasibility of this method, and designs a system for the on-line monitoring of the parallel compensation capacitor capacitance, combined with highpotential power supply and wireless acquisition and transmission technology. Finally, the laboratory tests verify the feasibility of the method.
Starting Page	748
Ending Page	751
File Size	319639
Page Count	4
File Format	PDF
ISBN	9781467310192
e-ISBN	9781467310208
DOI	10.1109/CMD.2012.6416255
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-23
Publisher Place	Indonesia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Coils Parallel compensation capacitor Power supplies Capacitors High-potential power supply Capacitance Market research Wireless network On-line monitoring Monitoring
Content Type	Text
Resource Type	Article

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