In the light of the connection mode and action process of auto - reclosure in handcart switch cabinet , the cause of its malfunction was analyzed , and the effective improvement on its connection mode was put forward 摘要結(jié)合手車式開關(guān)拒自動重合閘裝置的接線方式和動作過程,分析了手車式開關(guān)拒重合閘誤動的原因,提出了手車式開關(guān)拒自動重合閘裝置接線方式有效的改進對策。