A new detection method of de excitation circuit jumper

Abstract

Abstract:

Abstract:This paper introduced a new detection method for deexcitation circuit jumper function test using rotor reverse voltage, which could be simulated from the negative half cycle of power rectifier bridge output voltage according to the inductance characteristics of generator rotor. Field application indicated that this method could ensure the reliability of related deexcitation circuit and reduce the deexcitation accidents of power unit due to faults of deexcitation circuit to the most extent.

Key words:

Keywords:de excitation circuit, jumper, detection, generator rotor, reverse voltage

GU Jianrong.

A new detection method of de excitation circuit jumper

[J]. Huadian Technology, 2016, 38(8): 25-27.

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A new detection method of de excitation circuit jumper

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