摘要
MZD1系列交流单相转动式制动电磁铁广泛应用于起重设备上,作者设计此电路,可以提高用电效率,减少电能损耗.
This paper discusses the determination of calculation load in residential districts at present, and introduces the choice of capacity of vohage transformer in the distliets as well.
出处
《河北建筑工程学院学报》
CAS
2005年第3期69-71,共3页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
MZDl电磁铁
节电
calculating load
specified capacity
need coefficient