110kV备自投装置不正确动作原因分析及建议

Analysis and Suggestions on the Incorrect Action of 110 kV Automatic Bus Transfer Device

为保证电力的可靠供应,避免备自投发生拒动、误动而造成电网负荷损失,通过实际工作中一起备自投不正确动作案例,对其不正确动作原因进行分析,并提出整改建议。文章对备自投不正确动作的分析结果和建议对提高供电可靠性和稳定性、保障电网安全稳定运行有积极作用。

In order to ensure the reliability of power supply and avoid the power grid load loss caused by the maloperation and failure of automatic bus transfer device, an incorrect action of automatic bus transfer device in the actual work is taken as a case to analyze the reason of incorrect action, and modification suggestions are proposed. Analysis results and suggestions on the incorrect action of automatic bus transfer device have positive effects on the improvement of the power supply reliability and stability and the ensurance of the security and stability operation of power grid.