A Novel Algorithm for Fault Location and Identification in HVDC Transmission Lines Based on Transients

被引：0

作者：

Tom, Sherin ^{[1
]}

Thomas, Jaimol ^{[1
]}

Ganesh, M. ^{[1
]}

机构：

[1] SAINTGITS Coll Engn, Kottayam, Kerala, India

来源：

2015 INTERNATIONAL CONFERENCE ON EMERGING RESEARCH IN ELECTRONICS, COMPUTER SCIENCE AND TECHNOLOGY (ICERECT) | 2015年

关键词：

High Voltage Direct Current transmission; Protection principle; Transient energy; Transmission line parameters; Fault location; SYSTEM; RELAY;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a transient based protection for High Voltage Direct Current (HVDC) system. HVDC system responses during internal and external fault are studied. Transient energy difference and the relation between various parameters of the line are analyzed during each fault. Based on that the transient principle is developed. Transient energy is obtained from the voltage and current values at the two ends of the line. Internal fault and external fault can be identified easily from the calculated value of transient energy. The location of fault during pole to ground was found out using transient data. The test system is modeled and analyzed for various faults using MATLAB -SIMULINK package based on CIGRE HVDC benchmark system.

引用

页码：224 / 229

页数：6

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