摘要
矿井低压电网广泛使用附加直流电源漏电保护,在煤矿供电安全中具有重要的地位。本文使用电路分析软件建立了煤矿附加直流电源漏电保护模型并进行了分析。研究表明,使用仿真模型计算不仅能够简化计算而且分析结果准确,为分析井下漏电保护提供了一种有效的工具。
Additive direct current power electric leakage protection is widely used in the coal mine low voltage electric network, it is very important for mine power supply safety. In this paper, a coal mine additive direct current power electric leakage protection model is established based on the circuit analysis software, the analysis of results show that simulation model not only has a means of simplifying the calculation but also analysis result is accurate, it provide a effective tool for analysis electric leakage protection.
出处
《山西焦煤科技》
2008年第11期1-3,共3页
Shanxi Coking Coal Science & Technology
关键词
漏电
保护
模型
仿真
煤矿
研究
Electric leakage protection
Model
Simulation
Coal mine
Research