Transmission Line Protection Relay - An Overview

R.P. Gupta (India)

Keywords

Distance protection, current protection, and voltage protection

Abstract

Transmission line protection is based on the measurement of impedance. In this paper, an overview of various functions present in a numerical line protection relay is presented. These functions use the voltages and currents at the relay location.

Important Links:

• DOI:
• From Proceeding (606) Power and Energy Systems - 2008

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