四川电网220kV及以上线路简化整定计算  

Principle and Method of Simplified Setting Calculation for Transmission Line of 220kV and above in Sichuan Power Grid

作　　者：杨向飞[1] 

机构地区：[1]四川省电力公司调度中心,四川成都610041

出　　处：《四川电力技术》2009年第2期41-43,共3页Sichuan Electric Power Technology

摘　　要：随着四川电网的逐步强大和继电保护技术的不断进步,简化线路保护的整定计算是切实可行的。提出了高压线路保护的简化整定计算原则和方法,采用这些原则和方法,既保证了整定值的正确、科学和合理,又能够提高整定计算工作的效率。With the gradual development of extra - high voltage power grid and the advancement of relay protection technology, the setting calculation of protections of transmission line can be simplified. Some rules and methods for simplifying the setting calculation of HV transmission line protections are proposed. Using these setting calculation rules and methods can enhance the performance of setting value and the efficiency of setting calculation process.

关 键 词：继电保护 整定计算 输电线路 

分 类 号：TM733[电气工程—电力系统及自动化]