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Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination

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Main Authors: Ismail, Daut, Prof. Dr., Dina, Maizana,, S., Uthman, Soib B., Taib
Other Authors: ismail.daut@unimap.edu.my
Format: Working Paper
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2012
Subjects:
Harmonic distortion
Laminating
MOSFET devices
Wave filters
Mechanical stresses
Clamping stresses
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/18879
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spelling my.unimap-188792017-11-29T08:54:55Z Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination Ismail, Daut, Prof. Dr. Dina, Maizana, S., Uthman Soib B., Taib ismail.daut@unimap.edu.my Harmonic distortion Laminating MOSFET devices Wave filters Mechanical stresses Clamping stresses Link to publisher's homepage at http://www.ieee.org/ The power loss of transformer core are depends on a large extent on mechanical stress. This paper describes the result of an investigation on effect different clamp stress of core lamination in the two of 3 phase distribution transformer 1000kVA assembled with 45 degree corner joint and 90 degree T-joint. The investigation involves the variation of power loss, building factor, the total harmonic distortion of flux and flux leakages. The power loss and flux distribution have been measured using no load test in two types of model of setting of core built from the same size and type of M5 (CGO) grades material of laminations. The loss of the transformer core assembled with 24 Nm clamping stress of core lamination is 3 % better than the loss of the transformer core assembled with 12 Nm clamping stress of core lamination over the whole flux density range , 50 Hz. The flux leakage at the corner joint in the core assembled with 24 Nm clamping stress of core lamination is lower than the other two of the transformer cores, over the whole flux density range. The total harmonic distortion of flux is smaller in the transformer core assembled with 24 Nm clamping stress of core lamination and is larger in the transformer core assembled with 12 Nm clamping stress of core lamination. Using 24 Nm clamping stress of core lamination in transformer core is more efficient than using the other two types of clamping stress of transformer core lamination. 2012-04-22T01:03:06Z 2012-04-22T01:03:06Z 2007-11-25 Working Paper p. 851-853 1424413559 978-142441355-3 http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4658507 http://hdl.handle.net/123456789/18879 en Proceedings of the International Conference on Intelligent and Advanced Systems (ICIAS) 2007 Institute of Electrical and Electronics Engineers (IEEE)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Harmonic distortion
Laminating
MOSFET devices
Wave filters
Mechanical stresses
Clamping stresses
spellingShingle Harmonic distortion
Laminating
MOSFET devices
Wave filters
Mechanical stresses
Clamping stresses
Ismail, Daut, Prof. Dr.
Dina, Maizana,
S., Uthman
Soib B., Taib
Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination
description Link to publisher's homepage at http://www.ieee.org/
author2 ismail.daut@unimap.edu.my
author_facet ismail.daut@unimap.edu.my
Ismail, Daut, Prof. Dr.
Dina, Maizana,
S., Uthman
Soib B., Taib
format Working Paper
author Ismail, Daut, Prof. Dr.
Dina, Maizana,
S., Uthman
Soib B., Taib
author_sort Ismail, Daut, Prof. Dr.
title Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination
title_short Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination
title_full Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination
title_fullStr Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination
title_full_unstemmed Different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kVA assembled with stagger yoke of transformer core lamination
title_sort different clamp stress impact on losses and flux distribution between two of 3 phase distribution transformer 1000 kva assembled with stagger yoke of transformer core lamination
publisher Institute of Electrical and Electronics Engineers (IEEE)
publishDate 2012
url http://dspace.unimap.edu.my/xmlui/handle/123456789/18879
_version_ 1643802721304707072
score 13.214268

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