The Research of New Selective Leakage Protection Device Based on Additional DC and Zero-Sequence Power

Yan Wen Wang; Yin Sheng Wang

doi:10.4028/www.scientific.net/AMM.457-458.1185

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 457-458The Research of New Selective Leakage Protection...

The Research of New Selective Leakage Protection Device Based on Additional DC and Zero-Sequence Power

Abstract:

By theoretical analysis and computer simulation,this paper has successfully solved the compatibility problembetween the Leakage protection with additional DCand zero-sequence power direction Leakage protection, and realized the goal of the two different ways of leakage protection sharingone set of electrical leakage protection system.This paper focuses on the basic components of "EDS-336/660 centralized-distributed selective leakage protection system"and its practical usage in Lvjiatuo Coal Mine.

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Periodical:

Applied Mechanics and Materials (Volumes 457-458)

Pages:

1185-1188

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.457-458.1185

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Online since:

October 2013

Authors:

Yan Wen Wang, Yin Sheng Wang

Keywords:

Additional DC Type, Selective Leakage Protection, Zero-Sequence Power Direction

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