高压配电系统继电保护动作实例及防范措施分析  

Analysis of Relay Protection Actions and Preventive Measures in High Voltage Distribution Systems

作　　者：郭胥 王忠权 Guo Xu;Wang Zhongquan(State Grid Jibei Electric Power Co.,Ltd.,Ultra High Voltage Branch,Beijing 102488,CHN;Beijing Huitongsheng Co.,Ltd.,Fangshan Branch,Beijing 102488,CHN)

机构地区：[1]国网冀北电力有限公司超高压分公司,北京102488 [2]北京惠通盛有限责任公司房山分公司,北京102488

出　　处：《模具制造》2023年第12期278-280,共3页Die & Mould Manufacture

摘　　要：高压配电系统继电保护在电力系统中具有至关重要的地位。笔者围绕高压配电系统继电保护的重要性展开了论述,探讨了其在电力系统中的多重作用。继电保护的关键作用之一是确保电力系统的安全性。通过迅速切断故障电路,它可以预防电力系统故障带来的严重危害,保护设备和人员的安全。它可以监测系统中的异常情况,采取适当的保护动作,以维持系统的运行。Relay protection in high-voltage distribution systems plays a crucial role in the power system.The author discusses the importance of relay protection in high-voltage distribution systems and explores its multiple roles in power systems.One of the key functions of relay protection is to en⁃sure the safety of the power system.By quickly cutting off faulty circuits,it can prevent serious harm caused by power system faults and protect the safety of equipment and personnel.It can monitor ab⁃normal situations in the system and take appropriate protective actions to maintain system operation.

关 键 词：高压配电系统 继电保护 电力安全 系统稳定性 设备保护 电力质量 

分 类 号：TM72[电气工程—电力系统及自动化]