摘要
针对煤矿井下设备无功损耗大,占用电网容量和导线截面积,造成线路压降增大,谐波无功使电网受到污染等问题,提出了SVG(static var generator)补偿方法,不仅可对煤矿井下负载实时快速补偿,稳定电网电压功能,提高电网质量,而且降低企业经营成本。通过仿真研究,表明能满足设计要求,也为动态无功补偿装置进一步安装、调试奠定理论基础。
In order to solve the problems of high reactive power loss, occupied grid capacity and cross-sectional area to increase voltage difference and grid to be contaminated by harmonic reactive power of coal mine equipment, SVG (static var generator) method is put forward, not only quickly compensate the coal mine load, regulate grid voltage, improve the quality of power grid, but also reduce the operating costs. Through simulation studies, meets the design requirements, lays the foundation of theoretical research for the further installation and debugging of reactive power dynamic compensation.
出处
《煤矿机电》
2009年第6期1-3,6,共4页
Colliery Mechanical & Electrical Technology
关键词
煤矿
SVG动态无功补偿装置
研究
coal mine
SVG dynamic reactive power compensation device
study