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zhi liu jia xian dian wang lou dian bao hu de yan jiu
Author(s): 
Pages: 6-9+49
Year: Issue:  6
Journal: Safety in Coal Mines

Keyword:  漏电保护装置直流架线电网人身触电保护原理电机车检测信号动作值实验室设计要求整流电源;
Abstract: 本文介绍了直流架线电网的保护原理及参数;通过实验室及现场实际试验证明,所研制的YBL1—250及 YBL1—550两种直流架线电网漏电保护装置符合设计要求,动作准确可靠,在人身触电时能达到迅速断电的目的。
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