基于附加电阻的低压消弧补偿系统电容电流的测量  

Measurement of Capacitance Current in Low-voltage Arc Extinction Compensation System Based on Additional Resistance

作　　者：李阳[1] 付周兴[1] 

机构地区：[1]西安科技大学电气与控制工程学院,陕西西安710054

出　　处：《煤矿安全》2012年第7期101-103,共3页Safety in Coal Mines

摘　　要：结合矿井供电的实际情况,通过基于附加电阻的低压消弧补偿系统的电容电流测量的理论分析,得出了附加电阻的测量矿井低压供电系统的电容电流和相对地绝缘电阻的测量方法及其系统硬件、软件的实现,对矿井低压供电系统的安全运行提供了有效的解决措施。Combined with the actual situation of the mine power supply, through theory analysis of capacitive current measurement in low - voltage arc extinction compensation system based on additional resistance, the capacitive current of measuring low voltage power supply system of additional resistance and the measurement method of relative insulation resistance are obtained. The achievement of the system hardware and software provides an effective solution for the safe operation of mines low voltage supply system.

关 键 词：附加电阻 电容电流 序网络 DSP2812 漏电 

分 类 号：TD611[矿业工程—矿山机电]