Study on Selective Leakage Protection System Based on Natural DC

SHEN Xiang-yun; YUAN Zhen-hai

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Article Navigation > Journal of Mine Automation > 2004 > 30(2): 10-13

SHEN Xiang-yun, YUAN Zhen-hai. Study on Selective Leakage Protection System Based on Natural DC[J]. Industry and Mine Automation, 2004, 30(2): 10-13.

Citation:

SHEN Xiang-yun, YUAN Zhen-hai. Study on Selective Leakage Protection System Based on Natural DC[J]. Industry and Mine Automation, 2004, 30(2): 10-13.

SHEN Xiang-yun, YUAN Zhen-hai. Study on Selective Leakage Protection System Based on Natural DC[J]. Industry and Mine Automation, 2004, 30(2): 10-13.

Citation:

SHEN Xiang-yun, YUAN Zhen-hai. Study on Selective Leakage Protection System Based on Natural DC[J]. Industry and Mine Automation, 2004, 30(2): 10-13.

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Study on Selective Leakage Protection System Based on Natural DC

1.
College of Automation, Nanjing University of Technology, Nanjing 210009, China

Publish Date: 2004-04-10

Abstract

Abstract

On the basis of analyzing disadvantages of principle for all kinds of existing selective leakage protection, this paper analyzed a selective leakage protection system of natural DC according to two branches distribution networks. Finally the selective principle was proved to be feasible.
- coal mine,
- leakage protection,
- natural DC,
- selectivity,
- harmonic analysis