摘要
为了有效改善煤矿供电系统的电压稳定,抑制谐波产生,提高功率因数,本文根据煤矿供电系统组成及特点,讨论了煤矿无功补偿容量的计算及动态无功补偿系统关键参数的确定。将SVG装置应用于煤矿6k V的供电线路中,经过实测数据对比,证明SVG能够有效地在煤矿供电中进行动态无功补偿,有效抑制供电线路的谐波污染。
In order to improve the voltage stability of coal mine power supply system, restrain harmonic generation and increase the power factor, according to the composition and characteristics of coal mine power supply system, the calculation of reactive power compensation capacity of coal mine and the determination of the key parameters of dynamic reactive power compensation system are discussed in this paper. The SVG device is applied to the power supply line of 6kV in coal mine, through comparison of measured data, the dynamic reactive power compensation is proved to be effective in coal mine power supply by SVG, effectively restrain the harmonic pollution of power supply line.
出处
《煤矿现代化》
2016年第6期88-91,共4页
Coal Mine Modernization
关键词
SVG
煤矿供电
装置
无功补偿
SVG
coal mine power supply
device
reactive power compensation
