【摘要】 对我国农网改造后剩余电流动作保护器分级保护的配置、各级功能的设置、动作电流和分断时间的选择和安装提出了基本要求 ,并对当前管理上存在的问题提出了建设性的意见。更多还原

【Abstract】 Basic requirement has been given for the allocation of the every stepped protection,the every step function adjustment,setting of operating current and breaking time and the installation of the residual current operated protective devices after the countryside power network modification in our country.The constructional opinion have been presented for the problems in its management.更多还原