New algorithms to test distance relays

Dierks, Alexander; Kehrberg, D.

doi:10.1049/cp:20010136

Cited by 3 publications

(1 citation statement)

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“…The major aspect to consider is perhaps to guarantee the service continuity on transmission power lines. Therefore, fault location has significant importance, and so, distance relays are fundamental device on the power transmission system [1].…”

Section: Introductionmentioning

confidence: 99%

A Power Amplifier System for Testing of Distance Relay Operating Characteristic

Marçal¹,

Rodrigues²,

Fortunato³

et al. 2006

2006 12th International Power Electronics and Motion Control Conference

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Abstract-This paper describes a power amplifier system for testing of distance relay operating characteristic. This power amplifier is based on two three phase inverters with a neutral wire. The output power currents and voltages are controlled by a sliding mode controller. A developed matlab/simulink digital simulator generates the test signals. This test signals are converted in current and voltage references using a microcontroller to connect the digital simulator to the power converter amplifier. Experimental results from a laboratory prototype are presented and discussed.

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Section: Introductionmentioning

confidence: 99%