New Method for Transformer Winding Fault Detection

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00235624" target="_blank" >RIV/68407700:21230/15:00235624 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

New Method for Transformer Winding Fault Detection

Original language description

This paper contents a description of frequency diagnostic methods for detection of transformer winding condition. This group of considerate offline test methods is very important for a modern power transformer diagnostic. First, principles of often usedmethods the Low Voltage Impulse Method (LVIM) and the Sweep Frequency Response Analysis method (SFRA) are briefly explained and then the new method using a chirp signal is proposed. The test program is programmed in the software MATLAB. Theoretically, the new method using the chirp signal should provide better evaluation and application. The functionality and performance of these methods is verified by realization of real test measurements and the methods applicability compare to chirp signal method isdiscussed at the end.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 19th International Scientific Student Conferenece POSTER 2015

ISBN

978-80-01-05499-4

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

Czech Technical University in Prague

Place of publication

Praha

Event location

Praha

Event date

May 14, 2015

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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