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.

• 摘要结合手车式开关拒自动重合闸装置的接线方式和动作过程，分析了手车式开关拒重合闸误动的原因，提出了手车式开关拒自动重合闸装置接线方式有效的改进对策。