A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates

This paper presents a 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates which can handle a neutral current under voltage sag and nonlinear load conditions. The topology of this hardware consists of a voltage sag detector, a DC/DC conve...

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Main Authors:	Kosol Oranpiroj, Worrajak Maungjai, Wichan Jantee, Suttichai Premrudeepreechacharn, Chem V. Nayar
Format:	Journal
Published:	2018
Subjects:	Computer Science Energy Engineering Environmental Science Mathematics Social Sciences
Online Access:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84876880955&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52447
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Institution:	Chiang Mai University

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spelling	th-cmuir.6653943832-524472018-09-04T09:37:56Z A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates Kosol Oranpiroj Worrajak Maungjai Wichan Jantee Suttichai Premrudeepreechacharn Chem V. Nayar Computer Science Energy Engineering Environmental Science Mathematics Social Sciences This paper presents a 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates which can handle a neutral current under voltage sag and nonlinear load conditions. The topology of this hardware consists of a voltage sag detector, a DC/DC converter, a solid state transfer switch, and a 4-leg inverter. The space vector modulation algorithm using abc coordinates is much simpler and more intuitive than in αβγ representation, reducing the complexity of the modulation algorithm and the computational load associated with it. The main advantages of 4-leg inverter topology and the algorithm lie in providing an extended range for the zero sequence voltages and currents. A 3 kVA prototype was implemented on a dsPIC microcontroller to verify its capabilities. © 2013 American Scientific Publishers All rights reserved. 2018-09-04T09:25:25Z 2018-09-04T09:25:25Z 2013-05-01 Journal 19367317 19366612 2-s2.0-84876880955 10.1166/asl.2013.4498 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84876880955&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52447
institution	Chiang Mai University
building	Chiang Mai University Library
country	Thailand
collection	CMU Intellectual Repository
topic	Computer Science Energy Engineering Environmental Science Mathematics Social Sciences
spellingShingle	Computer Science Energy Engineering Environmental Science Mathematics Social Sciences Kosol Oranpiroj Worrajak Maungjai Wichan Jantee Suttichai Premrudeepreechacharn Chem V. Nayar A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
description	This paper presents a 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates which can handle a neutral current under voltage sag and nonlinear load conditions. The topology of this hardware consists of a voltage sag detector, a DC/DC converter, a solid state transfer switch, and a 4-leg inverter. The space vector modulation algorithm using abc coordinates is much simpler and more intuitive than in αβγ representation, reducing the complexity of the modulation algorithm and the computational load associated with it. The main advantages of 4-leg inverter topology and the algorithm lie in providing an extended range for the zero sequence voltages and currents. A 3 kVA prototype was implemented on a dsPIC microcontroller to verify its capabilities. © 2013 American Scientific Publishers All rights reserved.
format	Journal
author	Kosol Oranpiroj Worrajak Maungjai Wichan Jantee Suttichai Premrudeepreechacharn Chem V. Nayar
author_facet	Kosol Oranpiroj Worrajak Maungjai Wichan Jantee Suttichai Premrudeepreechacharn Chem V. Nayar
author_sort	Kosol Oranpiroj
title	A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
title_short	A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
title_full	A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
title_fullStr	A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
title_full_unstemmed	A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
title_sort	3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates
publishDate	2018
url	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84876880955&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52447
_version_	1681423952728031232

A 3-phase 4-leg 4-wire voltage sag compensator based on three dimensional space vector modulation in abc coordinates

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