摘要
根据矿山中的大型负载设备的电能使用效率不高的实际情况,从改善负载的功率因数入手,设计出一种基于 PWM 双闭环控制的整流逆变装置,它可以提高负载的功率因数和电能利用率,从而降低成本,增强企业竞争力。
Nowadays, the efficiency of factories＇ load equipments is not ideal For solving the problem, this paper designs a kind of converter based on PWM double loop control of AC-to-DC, DC-to-AC. It can promote the load power factor and the electric energy ratio so as to reduce the cost and strengthen the companies＇competitiveness.
出处
《矿山机械》
北大核心
2008年第22期16-18,共3页
Mining & Processing Equipment
