西门子断路器二次控制回路的比较  

Comparative Analysis of Secondary Control Circuit for Siemens Circuit Breakers

作　　者：李扬[1] 

机构地区：[1]中国南方电网超高压输电公司广州局,广州市510405

出　　处：《电力建设》2009年第11期96-98,共3页Electric Power Construction

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.

关 键 词：西门子断路器 控制回路 比较分析 

分 类 号：TM561[电气工程—电器]