Digital algorithm for distance relay including grounding impedance at fault place

被引：1
|
作者：
Radojevic, ZM [1 ]
Popovic, LM [1 ]
机构：
[1] LG Ind Syst Co Ltd, Electrotechnol R&D Ctr, Cheongju 361720, Chung Buk, South Korea
来源：
EUROPEAN TRANSACTIONS ON ELECTRICAL POWER | 2002年 / 12卷 / 04期
关键词：
D O I：
10.1002/etep.4450120404
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 ; 0809 ;
摘要：
The influence of the fault place grounding impedance in algorithms for ground faults distance relay is not usually taken into account. The fault place grounding impedance depends on design characteristics of the ground wire and towers footing resistance. This paper shows a possibility of taking into account the fault place grounding impedance in the algorithm for the ground fault distance relay. The algorithm taking into consideration the fault place grounding impedance has better accuracy and only slightly greater complexity.
引用
收藏
页码：269 / 274
页数：6
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