摘要
介绍了西门子500 kV交流断路器在±800 kV穗东换流站的应用情况及其二次控制回路的特点,通过比较德国西门子和杭州西门子2种交流断路器在二次控制回路的异同,结合工程调试中出现的问题,提出了合理的改进措施。
This paper introduces application of SIEMENS 500 kV circuit breakers in ± 800 kV Suidong converter station, and characteristics of the secondary control loop. By comparing differences and similarities between 2 circuit breakers made by Germany and Hangzhou and combining with problems occurring during project commissioning, the paper puts forward reasonable improvements.
出处
《电力建设》
2009年第11期96-98,共3页
Electric Power Construction
关键词
西门子断路器
控制回路
比较分析
siemens circuit breaker
control circuit
comparative analysis
