NDLI: A practical method for assessing the effectiveness of vector surge relays for distributed generation applications

Content Provider	IEEE Xplore Digital Library
Author	Freitas, W. Zhenyu Huang Wilsun Xu
Copyright Year	1986
Abstract	This work presents a simple and reliable method for predicting the islanding detection performance of vector surge relays. The relay performance is characterized by a tripping-time versus power-imbalance curve. With the curve, one can determine the time taken by a vector surge relay to detect islanding for any generation-load mismatch level. The main contribution of this paper is the development of analytical formulas for directly determining the behavior of vector surge relays. As a result, efforts needed to asses the relay performance for a given distributed generation scheme can be simplified significantly. The accuracy of the formulas has been verified by extensive simulation study results.
Sponsorship	IEEE Power Engineering Society
Starting Page	57
Ending Page	63
Page Count	7
File Size	241813
File Format	PDF
ISSN	08858977
Volume Number	20
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Surges Relays Distributed control Power system relaying Voltage Distributed power generation Synchronous generators Frequency Circuit breakers Power generation vector surge relays Distributed generation islanding detection synchronous generators vector shift relays
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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