摘要
冶金行业高压变频设备、整流设备的大量应用,造成10kV供电系统中高次谐波的成分大大增加,功率因数降低,严重影响供电质量和安全。SVG动态补偿装置可以改善电网供电质量,提高功率因数,减少能源浪费,减少经济支出。对配置无功补偿装置前后对电网的状况以及节约进行估算分析。
A lot of high-voltage inverters and rectifiers in metallurgical industry are used,leading to increasing heigher harmonic waves of 10 kV power supply system,reduction in power factor and seriously affacting power supply quality and security SVG dynamic compersating device can improve the power supply quality of the network,in crease power factor,reduce waste of energy source and economic outlay. The paper carries out estimating analysis for the network state of the reactive compeassting device around.
出处
《电气开关》
2014年第5期86-88,共3页
Electric Switchgear
关键词
动态补偿装置
SVG
冶金行业
节约电能
dynamic compensating
device
SVG
metallurgical industry
energy-saving