摘要
井下动态无功补偿装置可实时跟踪井供电系统的电气参数,根据设定目标自动投切补偿支路、补偿无功功率,并治理谐波污染,有效改善电网电能的质量,达到节能降耗的目的,对安全供电、井下安全、设备安全、人身安全都具有重要的现实意义。
The dynamic reactive power compensation devices in coal mines may carry out real-time tracking of the electric parameters of the power supply system,automatically switch to compensation branches according to the set goals for reactive power,control the harmonic pollution and effectively improve the electric quality of the grid to reach the goal of energy saving,which will be of practical significance for the safety of power supply,coal mines,equipment and personnel.
出处
《山西科技》
2011年第5期124-125,共2页
Shanxi Science and Technology
关键词
无功补偿
供电
煤矿生产
reactive compensation
power supply
coal production
