DTS系统中继电保护仿真实现方法的改进  

Improvement of the Methods for Implementing Relay Protection Simulation in DTS

作　　者：崔鸿斌[1] 常鲜戎[1] 胡文丽[2] 

机构地区：[1]华北电力大学电气工程学院,保定071003 [2]国家电网公司保定供电分公司,保定071003

出　　处：《电力系统及其自动化学报》2006年第3期94-97,107,共5页Proceedings of the CSU-EPSA

摘　　要：定值判断法和逻辑判断法是调度员培训仿真系统(DTS)中继电保护仿真的主要实现方法。针对不同的应用和保护类型,对两种继电保护仿真方法的适用范围和选用原则进行了分析,提出了关于逻辑和定值法的改进方法。通过工程实践中的实例做出分析和说明。在解决DTS继电保护仿真的实时性与逼真性矛盾方面作了进一步的探讨和研究。For the relay protection simulation in DTS the method of fixed value judgement and logic judgement are two main implementation ways. The paper analyzes their applicability and principles for choosing the two methods for different applications and protection styles. Improvement for the methods is also presented, which has been analyzed and demonstrated by engineering practice. Finally, discussion on the conflict between speed and correctness of relay protection simulation is given.

关 键 词：调度员培训系统 继电保护 逻辑判别法 定值判别法 

分 类 号：TM743[电气工程—电力系统及自动化]