电子式直流互感器驱动功率高对直流控保系统的影响  

Influence of Electronic DC Transformer High Driving Power on DC Control &Protection System

作　　者：江德明[1] 

机构地区：[1]国网上海市电力公司检修公司,上海200063

出　　处：《电力与能源》2016年第6期780-782,共3页Power & Energy

摘　　要：电子式直流互感器是葛南直流工程南桥站中直流场的重要一次设备,从电子式直流互感器的结构与原理出发,分析了电子式直流互感器激光驱动功率高的原因,同时分析了其对直流控制保护系统产生的影响与后果。结合运行维护经验对电子式直流互感器测量系统的运行维护工作提出了相关建议,希望能够对今后换流站运行维护水平起到帮助作用。Electronic DC transformer is an important primary equipment in Nanqiao Station DC field of Genan DC Project. Starting from the structure and principle of electronic DC transformer, this paper analyzes the rea- sons of high laser driving power of electronic DC transformer, as well as its impacts on the DC control and pro- tection system. Combined with operation and maintenance experience, it proposes some suggestions for the electronic DC transformer measurement syste operation and maintenance, with a view to helping improve the operation and maintenance of converter stations.

关 键 词：换流站 电子式直流互感器 驱动功率高 

分 类 号：TM45[电气工程—电器] TM721.1