缩短断路器传动试验时间  

Shorten the Transmission Test Time of Circuit Breakers

作　　者：项锦晔 吴俊飞 于兴羽 周利庆 叶瀚冰 吴振鹏 XIANG Jinye;WU Junfei;YU Xingyu;ZHOU Liqing;YE Hanbing;WU Zhenpeng(State Grid Zhejiang Electric Power Co.,LTD Quzhou Power Supply Company,Zhejiang Quzhou 324002,China)

机构地区：[1]国网浙江省电力有限公司衢州供电公司,浙江衢州324002

出　　处：《农村电气化》2024年第9期70-74,共5页Rural Electrification

摘　　要：在变电站检修、投产、技术改造等电力工程中需要对继电保护装置进行调试,并带上断路器进行传动试验。断路器传动试验必须结合停电进行,而试验时间的长短直接影响了设备复电时间。为了确保设备准时复役,提高供电可靠性,文章研制了一种多断路器联合控制装置,通过优化试验接线,实现了同时控制多台断路器就地化操作功能,应用后有效降低断路器传动试验时间,缩小作业范围,提升作业安全性,拥有广泛的实际应用前景。It is necessary to debug the relay protection device and carry out transmission test with circuit breakers in the maintenance,putting into production,technical transformation and other power engineering of substation.Transmission test must be carried out in combination with blackouts,and the length of test time directly affects the time to restore power supply.In order to ensure the equipment to restore power supply on time and improve the reliability of power supply,a multiple circuit breakers combined control device is developed.By optimizing the test connection,it realizes the function of controlling multiple circuit breakers at the same time and satisfies the local operation.After application,the transmission test time of circuit breakers is effectively shortened,the range of activity is reduced,and the operation safety is improved.It has a wide range of practical application prospects.

关 键 词：电力系统 联合控制 传动试验 

分 类 号：TM774[电气工程—电力系统及自动化]