DIGITAL DISTANCE PROTECTION OF TRANSMISSION-LINES

被引：3

作者：

SMOLINSKI, WJ

机构：

[1] Electrical Engineering Department, University of New Brunswick, Fredericton, NB

来源：

ELECTRIC POWER SYSTEMS RESEARCH | 1979年 / 2卷 / 04期

关键词：

D O I：

10.1016/0378-7796(79)90004-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 ; 0809 ;

摘要：

Experience with a digital distance relay algorithm, which also utilizes a digital low-pass filter, is presented. It is shown that the relay is capable of tracking the apparent impedance of a transmission line, as it experiences a short circuit, with a speed and accuracy which are competitive with existing distance relay hardware. The distance relay algorithm is feasible with current large-scale integration technology, although a specific micro-processor architecture has not yet been directed to this particular application. © 1979.

引用

页码：261 / 267

页数：7