Application of SGZB-07A Power Protection Device in Xinqiao Coal Mine
The paper gave whole structure, working principle and technical characteristics of SGZB-07A power protection device. It introduced concrete application of the device in Xinqiao Coal Mine through aspects of timeliness and accuracy of leakage protection, good man-machine interface, easy to set and eas...
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2011-03-01
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Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/id/2716 |