Application of Park's power components to the differential protection of three-phase transformers

This paper presents a new scheme for power transformers differential protection, in which the concept of the Park's instantaneous differential powers is introduced. The proposed method is able to detect winding insulation failures and to distinguish them from magnetizing inrush current transien...

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Bibliographic Details
Main Author: Oliveira, L. M. R. (author)
Other Authors: Cardoso, A. J. Marques (author)
Format: article
Language:eng
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10400.1/3998
Country:Portugal
Oai:oai:sapientia.ualg.pt:10400.1/3998