Grounding fault line selection method of power system of coal mine based on fuzzy theory
For problem that fail selection often happened in single grounding fault line selection method, a new method combining zero sequence current power direction principle, wavelet transform analysis principle and gray relational analysis principle was proposed. The method uses the zero-sequence voltage...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2013-03-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/id/9015 |