智能变电站二次防误关键点分析及措施

Analysis of Key Points and Measures for Secondary Error Prevention in Smart Substations

针对智能变电站二次设备防误的新要求,立足软压板管理、数据链路梳理、顺控操作验收、检修状态压板状态四个关键点,提出智能变电站二次防误措施,并通过现场设备验证了智能变电站母线保护、线路保护的检修机制的正确性,为智能变电站二次防误工作提供新方法。

Aiming at the new requirements of the secondary equipment of intelligent substation, this paper puts forward the measures of secondary error prevention of intelligent substation based on the four key points of soft plate management, data link combing, control operation acceptance, and state plate state maintenance. The correctness of the bus protection and line protection maintenance mechanism of intelligent substation is verified by the field equipment, and a new method is provided for the second error prevention work of intelligent substation.