DIGITAL SYSTEM FOR DIRECTIONAL-COMPARISON RELAYING

被引：3

作者：

GALLEN, TF ^{[1
]}

BREINGAN, WD ^{[1
]}

CHEN, MM ^{[1
]}

机构：

[1] GE,PHILADELPHIA,PA 19101

来源：

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 03期

关键词：

D O I：

10.1109/TPAS.1979.319252

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 results and conclusions of a study of a directional-comparison protection system for a transmission line are given. The laboratory investigation of this system with two minicomputers communicating with each other via power line carrier is described. The system includes a directional-comparison blocking relaying scheme with first zone high-speed tripping. Also included is an out-of-step blocking scheme for power swing conditions. After the successful laboratory test program, the system has been installed in the field on a 500 kV, 116 km (72 mile) transmission line. Some preliminary discussion of the field installation is given. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：948 / 956

页数：9