Current transformer performance in high voltage and low voltage systems

CmTent Transfonners (CT's) are instrument transfonners that are used to supply a reduced value of current to meters, protective relays, and other instruments. Current r transformer provide isolation fom the high voltage primary, permit grounding of the secondary for safety, and step-down t...

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Main Author: Abd Aziz, Muhammad Khairul Arifin
Format: Thesis
Language:English
English
English
Published: 2008
Subjects:
Online Access:http://eprints.uthm.edu.my/9965/
http://eprints.uthm.edu.my/9965/1/24p%20MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ.pdf
http://eprints.uthm.edu.my/9965/2/MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/9965/3/MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ%20WATERMARK.pdf
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author Abd Aziz, Muhammad Khairul Arifin
author_facet Abd Aziz, Muhammad Khairul Arifin
author_sort Abd Aziz, Muhammad Khairul Arifin
building UTHM Institutional Repository
collection Online Access
description CmTent Transfonners (CT's) are instrument transfonners that are used to supply a reduced value of current to meters, protective relays, and other instruments. Current r transformer provide isolation fom the high voltage primary, permit grounding of the secondary for safety, and step-down the magnitude of the measured current to a value that can be safely handled by the instruments:'It is one of the critical protective devices in a high voltage substation and low voltage switch board. It is used as a sensor to detect faults that will generate signal to trip the protective relay. The performance of current transfonner is very impo11ant in preventive and predictive maintenance. It can reduce number of injury and minimize system and equipment failure as well as help to reduce the cost. In this work, the method of measu1ing and testing the electrical characteristics of CT's are first investigated and the experience gained in the measurement and testing are then used to check and verify the characteristics of CT's found the low voltage switchboard of the Electrical Installation lap. The procedures and steps involved in the measurement and testing are reported and discussed in this work. The method of measurement in the low voltage switchboard are also reported and discussed in this work
first_indexed 2025-11-15T20:32:15Z
format Thesis
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institution Universiti Tun Hussein Onn Malaysia
institution_category Local University
language English
English
English
last_indexed 2025-11-15T20:32:15Z
publishDate 2008
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spelling uthm-99652023-09-13T07:32:39Z http://eprints.uthm.edu.my/9965/ Current transformer performance in high voltage and low voltage systems Abd Aziz, Muhammad Khairul Arifin TK Electrical engineering. Electronics Nuclear engineering TK2000-2891 Dynamoelectric machinery and auxiliaries. Including generators, motors, transformers CmTent Transfonners (CT's) are instrument transfonners that are used to supply a reduced value of current to meters, protective relays, and other instruments. Current r transformer provide isolation fom the high voltage primary, permit grounding of the secondary for safety, and step-down the magnitude of the measured current to a value that can be safely handled by the instruments:'It is one of the critical protective devices in a high voltage substation and low voltage switch board. It is used as a sensor to detect faults that will generate signal to trip the protective relay. The performance of current transfonner is very impo11ant in preventive and predictive maintenance. It can reduce number of injury and minimize system and equipment failure as well as help to reduce the cost. In this work, the method of measu1ing and testing the electrical characteristics of CT's are first investigated and the experience gained in the measurement and testing are then used to check and verify the characteristics of CT's found the low voltage switchboard of the Electrical Installation lap. The procedures and steps involved in the measurement and testing are reported and discussed in this work. The method of measurement in the low voltage switchboard are also reported and discussed in this work 2008-04 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/9965/1/24p%20MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ.pdf text en http://eprints.uthm.edu.my/9965/2/MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ%20COPYRIGHT%20DECLARATION.pdf text en http://eprints.uthm.edu.my/9965/3/MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ%20WATERMARK.pdf Abd Aziz, Muhammad Khairul Arifin (2008) Current transformer performance in high voltage and low voltage systems. Masters thesis, Universiti Tun Hussein Onn Malaysia.
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
TK2000-2891 Dynamoelectric machinery and auxiliaries. Including generators, motors, transformers
Abd Aziz, Muhammad Khairul Arifin
Current transformer performance in high voltage and low voltage systems
title Current transformer performance in high voltage and low voltage systems
title_full Current transformer performance in high voltage and low voltage systems
title_fullStr Current transformer performance in high voltage and low voltage systems
title_full_unstemmed Current transformer performance in high voltage and low voltage systems
title_short Current transformer performance in high voltage and low voltage systems
title_sort current transformer performance in high voltage and low voltage systems
topic TK Electrical engineering. Electronics Nuclear engineering
TK2000-2891 Dynamoelectric machinery and auxiliaries. Including generators, motors, transformers
url http://eprints.uthm.edu.my/9965/
http://eprints.uthm.edu.my/9965/1/24p%20MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ.pdf
http://eprints.uthm.edu.my/9965/2/MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/9965/3/MUHAMMAD%20KHAIRUL%20ARIFIN%20ABD%20AZIZ%20WATERMARK.pdf