10kV智能相控断路器在东津220kV变电站的应用设计方案研究  

Research of Application Design for 10kV Intelligent Phase-Controlled Breaker in Dongjin 220kV Substation

作　　者：付磊 毛毳闽 吴丹 张俊敏 周圣枝 

机构地区：[1]湖北省电力勘测设计院,湖北武汉430040

出　　处：《湖北电力》2015年第4期55-58,共4页Hubei Electric Power

摘　　要：应用10kV智能相控断路器投切电容器组能够有效抑制投切瞬间涌流和过电压,提高运行可靠性,改善设备运行条件,延长设备寿命,减小运维工作量。为了验证该新型设备在电网中的实际运行情况,本文比较了10kV智能相控开关柜的试验方案,选择了合适的试验场所,进行了电气一、二次设计。试验对智能相控断路器和常规断路器的投切10kV电容器的电流和电压进行了对比,证明相控投切有良好效果。The application of 10 kV intelligent phase-controlled breaker in switching capacitors can suppress inrush current and over-voltage efficiently,improve the operating conditions,extend the life of the electric equipments,and reduce the workload of maintenance.In order to test this new type breaker in the actual grid,this paper compared the experiment plan,chosen the proper substation for the experiment,and designed the electric interface for the breaker.The experiment compared the current and voltage at the time of switching 10 kV capacitors between the intelligent phase-controlled breaker and normal breaker.The results proves the effect of the phase-controlled switching method.

关 键 词：10kV智能相控断路器 接口配合 现场投切试验 试验方案设计 

分 类 号：TM561[电气工程—电器]