煤矿无功功率的动态补偿技术分析

Analysis on Dynamic Compensation for Reactive Power in Mines

概述无功功率的补偿原理、功率因数低的影响因素及其不良后果;介绍了煤矿用电的特点及无功补偿技术的类型,并指出煤矿无功功率补偿的新技术,有利于提高电网供电质量、降低采煤电力成本、实现节约能源目的。

The paper introduces the principle of reactive power compensation, influential factors of low power factors, and their negative effects. In addition, it lists reactive power compensation types and some new technologies, which could increase the power supply quality, reduce the cost, and realize the energy conservation.