摘要
在一些使用较大功率鼠笼式异步电机的工作场合,当面临起动电源的容量不足以使这些电机直接起动时,用一台"软起动器"来实现多台电机限流起动,运用该方案,既可大幅降低起动电源的设计容量又使起动设备得以简化,不仅可减少设备投资,而且又能实现电机的无冲击软起动,达到双优之功效。
In some case, speed squirrel-cage asynchronous motor？ be up agaist the deficiency of power capacities to start. So we start several motor through a soft starter. It can reduce design capacities of starter motor, simplify the equipment, reduce the investment in equipment and realize to soft start wihtout impact. It get a win-win situation.
出处
《价值工程》
2009年第8期106-107,共2页
Value Engineering
关键词
起动电源容量
软起动器
工作母线
起动辅助母线.
power capacities of tarter
soft starter
bare bus bar
preemergency bus bar for start
