Study on T type Transmission Line Fault Location Based on Voltage Traveling Wave

被引:0
|
作者
Li, Yongfu [1 ]
Fu, Jin [1 ]
Wang, Qian [1 ]
Peng, Huadong [1 ]
Ji, Yongliang [1 ]
Zhao, Hongbin [2 ]
Liu, Jinjun [3 ]
Zeng, Xianglong [4 ]
机构
[1] State Grid Chongqing Elect Power Co, Elect Power Res Inst, Chongqing, Peoples R China
[2] Chongqing Univ, Chongqing, Peoples R China
[3] State Grid Chongqing Elect Power Co, Chongqing, Peoples R China
[4] State Grid Chongqing Elect Power Co, Maintenance Branch, Chongqing, Peoples R China
关键词
component; formatting; style; styling; insert (key words) Transmission Line; Fault Location; Voltage Traveling Wave; wavelet modulus maxima;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Accurate and rapid realization of transmission line fault location is of great significance to power system stability. In order to solve the T type transmission line fault location problem, the wave mode transform and wavelet transform are used to get the wavelet modulus maxima, and then determine line overvoltage wave arrival time, at last calculate the fault location according to the fault location formula. The EMTP-ATP simulation results show that the fault location method error is small, and can meet the demand of practical engineering.
引用
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页数:5
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