摘要
以国产WK-10B全数字直流调速电铲为例,针对6脉动直流调速系统在电机启动和堵转过程中产生的大量无功功率对供电电网的严重污染,以及对其他用电设备正常运行的影响,提出相应的无功功率补偿、谐波抑制的方法和措施。
Taken home-made WK-10B full digital-DC-speed regulation etectric shovel for example, aimed at pollution of reactive power to supply netword and influence of reactive power on the other equipment' s operating for 6 pulsating DC-speed regulation system procreated in the course of electric machine starting and stopping, methods and measure about reactive power compensation and harmonic suppression were put forward.
出处
《山西冶金》
CAS
2009年第1期65-66,共2页
Shanxi Metallurgy
关键词
无功功率补偿
谐波抑制
应用
reactive power compensation, harmonic suppression, application