基于GO法的换流站继电保护系统可靠性分析Reliability Analysis on Relay Protection System of Converter Station Based on GO Method
林冬阳,邱剑,王慧芳
LIN Dong yang,QIU Jian,WANG Hui fang
摘要(Abstract)：
以换流站继电保护系统为研究对象,在分析系统结构及保护配置的基础上,引入GO法建立可靠性模型,进行可靠性定量计算和元件的灵敏度分析,进一步验证了GO法在换流站继电保护系统可靠性分析中的有效性。基于GO法的可靠性分析克服了传统方法在分析复杂系统时存在的计算量大和建模主观性强等不足,可靠性计算结果能为换流站继电保护系统的规划、设计和运行提供参考。
By taking the relaying protection system of converter station as research object,the paper,on the basis of analyzing system structure and protection configuration,uses GO method to build the reliability model and conduct quantitative calculation on the reliability and analysis on element sensitivity,further verifying effectiveness of GO method in reliability analysis on relaying protection system of converter station.The reliability analysis based on GO method overcomes disadvantages such as large calculation quantity and strong subjectivity in analyzing complex system by use of traditional methods.The result of reliability calculation can give a reference for planning,design and operation of relaying protection system of converter station.
关键词(KeyWords)：
换流站;继电保护;可靠性;GO法;灵敏度
convertor station;relay protection;reliability;GO method;sensitivity
基金项目(Foundation):
作者(Author):
林冬阳,邱剑,王慧芳
LIN Dong yang,QIU Jian,WANG Hui fang
DOI: 10.19585/j.zjdl.2013.09.001
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