防干扰技术在继电保护装置中的应用

Application of Anti-interference Technology in Relay Protection Devices

阐述发电厂继电保护装置中的干扰问题,分析干扰的来源和影响,包括高频和辐射、静电干扰、人为因素。从构建等电位平台、部署在线监测系统、应用智能化技术方面提出防干扰措施。

This paper describes the interference issues in relay protection devices in power plants,analyzes the sources and impacts of interference,including high-frequency and radiation,electrostatic interference,and human factors.It proposes anti-interference measures from the aspects of building equipotential platforms,deploying online monitoring systems,and applying intelligent technologies.