无功补偿技术在煤矿供电系统中的应用试验研究

Experimental research on the application of reactive power compensation technology in coal mine power supply system

详细分析了煤矿供电系统现状和无功补偿的意义,并对供电系统无功补偿节能理论进行研究。以1205工作面为试验对象,通过增加并联电容来实现供电系统无功补偿,结果表明,通过无功补偿的实施,可有效降低供电系统功率损失,且可通过更新设备、电缆等途径节约资金100余万元,同时可提高和优化供电系统性能和工作环境。

Analyzed the significance of the coal mine power supply system and reactive power compensation in detail,and studied the energy saving theory of reactive power compensation in power supply system. Taking a mine in Shanxi as the test object,by increasing the shunt ca-pacitance to achieve power system reactive power compensation.The results show that through the implementation of reactive power compen-sation, effectively reduce the power loss of power supply system and by updating the equipment, cable etc.and other ways saved more than 100 million yuan,also can improve and optimize power supply system performance and working environment.