一种应用于电感电路，如马达的启动装置及方法，其可降低电感电路启动时所产生的瞬间电流。
A starting device and its method can be used in inductive circuit such as motor to decrease instantaneous current produced when inductive circuit being started.
一种应用于电感电路，如马达的启动装置及方法，其可降低电感电路启动时所产生的瞬间电流。
A starting device and its method can be used in inductive circuit such as motor to decrease instantaneous current produced when inductive circuit being started.
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