Research on Setting Adjustment of Line Protection

Yu Feng Gu; Jian Wen Ren

doi:10.4028/www.scientific.net/AMR.960-961.989

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 960-961Research on Setting Adjustment of Line Protection

Research on Setting Adjustment of Line Protection

Abstract:

In order to avoid incorrect setting from being a hidden fault source which threats the stable operation of power system, setting adjustment algorithm of line protection is proposed. Through setting detection and setting rectification the algorithm amends incorrect setting and reduces the number of mismatch protection to the greatest extent. A method of calculating high step coverage of interphase current protection based on node impedance matrix is also proposed in this paper. The example shows the proposed algorithm is practical.

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Periodical:

Advanced Materials Research (Volumes 960-961)

Pages:

989-994

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.960-961.989

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Online since:

June 2014

Authors:

Yu Feng Gu*, Jian Wen Ren

Keywords:

Coverage, Interphase Current Protection, Setting Adjustment Algorithm, Setting Detection, Setting Rectification

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* - Corresponding Author

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