摘要
在线加信诊断法为10kV 电力网短路故障的诊断提供了较好的手段.使用传输线的输入阻抗特性导出定矩公式.在判定故障分支后可准确地定位故障.
The on line diagnosis method with additional signal Provides a better method to diagnose the short fault for 16 kV power networks.Using the input impedance behavior of the transmission line,the distance-determining formula has been deri- ved.After judging the faulty branch,the fault can be located exactly.
