Neutral-point Voltage Control of Three-level NPC Inverter for Three-phase APF based on Zero-sequence Voltage Injection

Kashif, M; Hossain, MJ; Sharma, V; Nawazish Ali, SM; Khan, A

Neutral-point Voltage Control of Three-level NPC Inverter for Three-phase APF based on Zero-sequence Voltage Injection

Kashif, M Hossain, MJ Sharma, V Nawazish Ali, SM Khan, A

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: 2019 International Conference on Electrical Engineering Research and Practice, iCEERP 2019, 2020, 00, pp. 1-5
Issue Date:: 2020

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Field	Value	Language
dc.contributor.author	Kashif, M
dc.contributor.author	Hossain, MJ
dc.contributor.author	Sharma, V
dc.contributor.author	Nawazish Ali, SM
dc.contributor.author	Khan, A
dc.date	2019-11-24
dc.date.accessioned	2020-11-03T06:23:22Z
dc.date.available	2020-11-03T06:23:22Z
dc.date.issued	2020
dc.identifier.citation	2019 International Conference on Electrical Engineering Research and Practice, iCEERP 2019, 2020, 00, pp. 1-5
dc.identifier.isbn	9781728166575
dc.identifier.uri	http://hdl.handle.net/10453/143733
dc.description.abstract	© 2019 IEEE. Active Power Filters (APF) have already adopted the three-level inverter topology in medium-voltage and high-power applications for solving power-quality problems. The Neutral-point voltage clamped (NPC) Inverter because of its robustness has become a matured and broadly used topology. It is necessary to maintain the neutral-point voltage at the DC-side as close to zero as possible. The focus of this paper is on the neutral-point voltage control of the three-level NPC inverter based on multicarrier PWM by manipulating the dwell time of small vectors by injecting a zero-sequence voltage into the modulating signal. The effectiveness of the presented method on a three-level NPC inverter is validated via simulation in MATLAB/Simulink. The results confirm the efficacy of the method in maintaining the neutral-point voltage at a minimum value with the desired overall good APF compensation characteristics.
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	2019 International Conference on Electrical Engineering Research and Practice, iCEERP 2019
dc.relation.ispartof	International Conference on Electrical Engineering Research & Practice
dc.relation.isbasedon	10.1109/ICEERP49088.2019.8956988
dc.rights	© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.title	Neutral-point Voltage Control of Three-level NPC Inverter for Three-phase APF based on Zero-sequence Voltage Injection
dc.type	Conference Proceeding
utslib.citation.volume	00
utslib.location.activity	Sydney, Australia
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	open_access	*
pubs.consider-herdc	false
dc.date.updated	2020-11-03T06:23:12Z
pubs.finish-date	2019-11-28
pubs.place-of-publication	Piscataway, USA
pubs.publication-status	Published
pubs.start-date	2019-11-24
pubs.volume	00
dc.location	Piscataway, USA

Abstract:

© 2019 IEEE. Active Power Filters (APF) have already adopted the three-level inverter topology in medium-voltage and high-power applications for solving power-quality problems. The Neutral-point voltage clamped (NPC) Inverter because of its robustness has become a matured and broadly used topology. It is necessary to maintain the neutral-point voltage at the DC-side as close to zero as possible. The focus of this paper is on the neutral-point voltage control of the three-level NPC inverter based on multicarrier PWM by manipulating the dwell time of small vectors by injecting a zero-sequence voltage into the modulating signal. The effectiveness of the presented method on a three-level NPC inverter is validated via simulation in MATLAB/Simulink. The results confirm the efficacy of the method in maintaining the neutral-point voltage at a minimum value with the desired overall good APF compensation characteristics.

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http://hdl.handle.net/10453/143733