电力系统改构时继电保护运行整定方法的研究  

Study on relay setting & coordination in power system with configuration changed

作　　者：李林琳[1] 邢顺涛[1] 

机构地区：[1]长春工程学院电气与信息学院,长春130012

出　　处：《长春工程学院学报（自然科学版）》2005年第3期39-41,共3页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：基于补偿法,建立了在电力系统改构时继电保护整定计算中故障计算的统一模型;在此基础上,根据扰动域的概念,提出了系统改构时扰动域的确定方法,进而对扰动域内的继电保护装置进行重新整定。Based on compensation method,a unified model to calculate the faults for the setting and coordination of relaying protection is established.According to the concept of disturbance area,the method that locates the disturbance area is given,when the network configuration is changed.Then,the relays in the disturbance area are re-set.

关 键 词：继电保护 整定计算 运行方式 扰动域 

分 类 号：TM77[电气工程—电力系统及自动化]