Feedforward decoupling control method in grid-interfaced inverter

Pham, DH; Hunter, G; Li, L; Zhu, J

Feedforward decoupling control method in grid-interfaced inverter

Pham, DH Hunter, G Li, L

Zhu, J

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Publication Type:: Conference Proceeding
Citation:: 2013 Australasian Universities Power Engineering Conference, AUPEC 2013, 2013
Issue Date:: 2013-12-01

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Field	Value	Language
dc.contributor.author	Pham, DH	en_US
dc.contributor.author	Hunter, G	en_US
dc.contributor.author	Li, L https://orcid.org/0000-0001-8485-2216	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.date.issued	2013-12-01	en_US
dc.identifier.citation	2013 Australasian Universities Power Engineering Conference, AUPEC 2013, 2013	en_US
dc.identifier.isbn	9781862959132	en_US
dc.identifier.uri	http://hdl.handle.net/10453/29463
dc.description.abstract	Recently, microgrid has been studied and applied widely all over the world. More and more experimental microgrids are being connected to the utility grid. This paper presents an improvement in the real and reactive power control of three-phase grid-interfaced inverter for microgrid applications. Based on the traditional PI feedback current control, the desirable values of P and Q can be achieved by controlling the currents in d-q stationary frame. Moreover, the feedforward control method also brings some advantages to the systems such as higher reliability and enhanced stability. One of the most important improvements is to decouple the real and reactive power, i.e. P and Q are controlled separately. In this paper, the controller with feedforward algorithm has been simulated and shows some promiscuous results. © 2013 Australasian Committee for Power Engineering (ACPE).	en_US
dc.relation.ispartof	2013 Australasian Universities Power Engineering Conference, AUPEC 2013	en_US
dc.title	Feedforward decoupling control method in grid-interfaced inverter	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	Hobart Australia	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
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/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	open_access
pubs.publication-status	Published	en_US

Abstract:

Recently, microgrid has been studied and applied widely all over the world. More and more experimental microgrids are being connected to the utility grid. This paper presents an improvement in the real and reactive power control of three-phase grid-interfaced inverter for microgrid applications. Based on the traditional PI feedback current control, the desirable values of P and Q can be achieved by controlling the currents in d-q stationary frame. Moreover, the feedforward control method also brings some advantages to the systems such as higher reliability and enhanced stability. One of the most important improvements is to decouple the real and reactive power, i.e. P and Q are controlled separately. In this paper, the controller with feedforward algorithm has been simulated and shows some promiscuous results. © 2013 Australasian Committee for Power Engineering (ACPE).

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http://hdl.handle.net/10453/29463