摘要
本文主要阐述了在野外施工现场中,如何正确地选用漏电保护装置来提高设备安全的有效技术措施。
The paper mainly elaborates the effective technique and measure to ensure the equipment safety by selecting suitable leakage protection device in the field operation.
出处
《冶金丛刊》
2003年第S1期47-48,共2页
Metallurgical Collections
关键词
漏电保护
电压
零序电流
泄漏电流
工频电流
leakage protection voltage zero-sequence current leakage current frequency current