摘要
本文从研究煤矿井下动态无功补偿技术入手,对龙郓煤业一采区变电所供电系统存在的电网功率因数较低、电能损耗较大等问题进行了探讨分析,通过安装矿用隔爆兼本质安全型链式静止无功发生器进行了煤矿供电电能质量治理,实施效果明显。
Starting with the study of dynamic reactive power compensation technology in coal mine, this paper discusses and analyses the problems of low power factor and large power loss in power supply system of transformer substation in No. 1 mining area of Longyan Coal Mine. Through installing explosion-proof and intrinsically safe chain static reactive power generator for coal mine, the power quality control of coal mine power supply is carried out, and the effect is obvious.
作者
郑焕友
Zheng Huan-you(Longkou Coal Mining Group, Shandong Energy Group Co., Ltd., Shandong Longkou 265700)
出处
《山东煤炭科技》
2019年第5期121-123,共3页
Shandong Coal Science and Technology
关键词
煤矿供电
链式静止无功发生器
电能治理
coal mine power supply
chained and static var generator
power management
