Further enhancements in the symmetrical components based improved fault impedance estimation method .2. Performance evaluation

被引:2
作者
Waikar, DL
Liew, AC
Elangovan, S
机构
关键词
fault impedance estimation method; performance evaluation;
D O I
10.1016/S0378-7796(96)01156-X
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 [电气工程]; 0809 [电子科学与技术];
摘要
An approach that can be used for further enhancing the symmetrical components based improved fault impedance estimation method has been proposed by the authors in Part-I of this companion paper. The PC based alternative transients program (ATP) was used to model a six bus system and generate fault data. The performance of the proposed method was assessed using the generated fault data. The results of performance assessment studies are presented and discussed in this paper. The proposed method was also applied for calculating an exact fault location. It is also shown in the paper that the proposed method provides highly accurate fault location estimates based on the distance relaying information. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:195 / 201
页数:7
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