摘要
本文在结合晋煤集团古书院矿配电系统的基础上,依据供电网拓扑结构以及提升机相关的电气参数对无功功率补偿容量与谐波含量进行分析。同时根据无功补偿原理,设计了基于静态无功装置SVG与滤波器投切FC组合的电能质量改造方案,结合矿井的实际运行,对该方案投入前后的电网状态进行了比对分析。
Based on?power distribution system of Gushuyuan Mine,reactive power compensation capacity and harmonic content were analyzed according to topology structure of power supply network and electrical parameters related to hoist.Power quality improvement scheme based on the combination of SVG of static reactive power device and FC of filter was designed,power netting state before and after improvement was compared and analyzed combined with mine working.
作者
李春龙
Li Chunlong(Shanxi Jincheng Mining Group Shengtai Energy Investment Corporation Ltd.,Jincheng 048000,China)
出处
《煤炭与化工》
CAS
2018年第9期72-75,52,共5页
Coal and Chemical Industry
关键词
无功补偿
电能质量
静态无功
滤波器组
谐波治理
reactive compensation
power quality
static reactive power
filter banks
harmonic governance