|
|
Treatment of Several Typical Ground Fault in the Grid Dispatching Control Mode |
Yang Lin1, Zheng Wei2, Wang Liang3, Zhang Yushi3 |
State Grid Gansu Electric Power Research Institute, Lanzhou 730050 |
|
|
Abstract Controllable shunt reactor can be put into operation quickly when the transmission line is disturbed, particularly suitable for reactive power compensation for high power flow EHV transmission lines. Induced voltage test is an important test of controllable shunt reactor, test parameters have a decisive influence on the test. In this paper, induced voltage test of 750kV controllable shunt reactor is studied, parameters of the test device is verified. Active power and inductance capacitance of the test is estimated and verified.
|
Published: 04 November 2014
|
|
|
|
Cite this article: |
Yang Lin,Zheng Wei,Wang Liang等. Treatment of Several Typical Ground Fault in the Grid Dispatching Control Mode[J]. Electrical Engineering, 2014, 15(10): 117-121.
|
|
|
|
URL: |
http://dqjs.cesmedia.cn/EN/Y2014/V15/I10/117
|
[1] 谯坤.小电流接地系统单相接地故障判断和处理[J].农村电气化,2005(5). [2] 李洪波.63kV及以下变电站运行中几种相近异常现象的分析[J].电网技术,2001(12). [3] 王平.小电流接地系统中单相接地故障的判断与处理[J].电气技术,2007(1). [4] 刘明群,陈晶,吴水军,莫海峰.云南电网小电流接地选线装置应用[J].云南电力技术,2013(2). [5] 毛幸远,陈晓敏.基于接地阻抗判断的配网自适应接地选线新技术[J].电力系统保护与控制, 2011(17). [6] 陈火彬.10kV配电线路单相接地故障的检测和预防[J].电力设备,2005(3). |
|
|
|