ACCURATE MEASUREMENT OF RESISTANCE AND INDUCTANCE OF TRANSFORMER WINDINGS

V. Didenko, D. Sirotin

Abstract

The leakage inductance and direct current (DC) resistance of windings are the most informationbearing parameters for diagnosis of voltage transformers. Measurement of these parameters with improved speed and accuracy by step function is suggested.

Keywords

transformer, inductance and resistance of transformer windings, step response, measurement error

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IMEKO-WC-2012-TC4-O24.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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