摘要
典型的放射状链式配电网由于大量电源的接入,使其继电保护及安全自动装置难以正确动作;归纳并分析了多电源的接入对原有的配电网继电保护和安全自动装置运行的存在重要影响的若干问题,探讨了系统电源联络线路保护装置和备自投装置正确的动作逻辑;并在介绍Agent的基础上,搭建解决配网馈线保护装置误动或拒动的简易保护系统架构。
A typical radial distribution network due to a large number of supply chain access, make it difficult to relay protection and automatic safety devices operate correctly, This paper summarizes and analyzes the multiple power of the original distribution network access protection and security several important problems affecting the operation of the automatic device, contact discusses system power line protection devices and device considering the correct action logic;and on the basis of introducing Agent, built to solve the distribution network feeder protection device malfunction or refuse to move simple protection system architecture.
出处
《电气开关》
2015年第4期9-11,共3页
Electric Switchgear
关键词
多电源
继电保护
动作逻辑
代理架构
multi power source
relay protection, action logic, communication protocol