NDLI: Wide area protection algorithm based on main/auxiliary type

Content Provider	IEEE Xplore Digital Library
Author	Liu qing Xu xiaobo Xu yan
Copyright Year	2012
Description	Author affiliation: State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (North China Electric Power University ), Baoding, Hebei Province, 071003, China (Xu xiaobo) \|\| State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (North China Electric Power University), Baoding, Hebei Province, 071003, China (Liu qing; Xu yan)
Abstract	A kind of main/auxiliary type wide-area backup protection fault location algorithm is proposed to improve the performance of the protection system. The “main” is through strict mathematical calculation to accurately locate the fault location, and the “auxiliary” is using the basic knowledge of power system to predict the fault interval. The “main” and the “auxiliary” run simultaneously. The interval of “auxiliary” should contain the position that the “main” made. On the condition that there is no influence on the running speed, this algorithm more fully utilizes the abundant information that the wide-area networks with the PMU equipment brings, and makes the fault location more accurate and reliable. And many mainstream algorithms can match the fault location algorithm, the algorithm has a very strong commonality. To WSCC9 node system as an example, the simulation results show that the algorithm is effective and correctness protection.
Starting Page	1
Ending Page	6
File Size	814400
Page Count	6
File Format	PDF
ISBN	9781467328685
e-ISBN	9781467328685
DOI	10.1109/PowerCon.2012.6401269
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-30
Publisher Place	New Zealand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Reliability Phasor measurement units Erbium wide area protection fault location fault diagnosis smart grid
Content Type	Text
Resource Type	Article

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