变压器复压过流保护的校验方法分析  

Analysis of Verification Method of Transformer Complex Voltage and Over Current Protection

作　　者：摄小雪 SHE Xiaoxue(Chengxian College,Southeast University,Jiangsu 210088,China.)

机构地区：[1]东南大学成贤学院,江苏210088

出　　处：《集成电路应用》2022年第10期282-283,共2页Application of IC

摘　　要：阐述故障和异常运行对电力系统的影响,继电保护装置的动作可靠性,探讨110kV系统中的变压器后备保护中的复压过流保护,装置配置为南瑞RCS-9681C变压器后备保护装置。— This paper describes the influence of fault and abnormal operation on the power system, the action reliability of relay protection device, and discusses the complex voltage overcurrent protection in the transformer backup protection of 110k V system. The device is configured as the backup protection device of NARI RCS-9681C transformer.

关 键 词：继电保护 过电流保护 变压器后备保护 

分 类 号：TM77[电气工程—电力系统及自动化]