满足电压合格率的矿井供电网络优化研究

Applied Research on the Optimization of Mine Distribution Network

根据矿井配电网运行中存在的问题,分析了影响电压质量的主要因素,提出了采用直配线路对其末端重负荷供电的优化方法。经分析表明,通过优化无功补偿装置和增加线径来降低线路损耗,能有效地提高矿井供电电压质量,缓解电动机启动困难的问题,且经济效益较好。

As the problems existing in the operation of distribution network, several main factors to impact the quality of voltage are analyzed, and the method to optimize terminal heavy-duty power supply by straight distributing lines is put forward. After the analysis of result, through the wastage of line is reduced by optimizing reactive power compensation devices and increasing the diameter of wire, the voltage quality of mine power supply is improved effectively, and the problem for the motor to start difficultly is relieved, and economic benefit is better.