闭式星三角启动控制和转换电阻的计算

Close-Star-Delta Starter Control & Transition Resistant Calculation

介绍一种新型的带转换电阻的闭式Y-△方式及其使用微型处理器的控制电路和控制顺序,同时也介绍了该启动系统中主要元器件(电流线圈,接触器,配线,转换电阻)的计算方法。

A new solution called Close-Star/Delta starter with transition resistance is introduced in this paper. The control method, control logic and main components （CT, contactor, transition resistance） selection are discussed, too.