Sliding mode control of a bidirectional grid connected three phase two-stage PV system with space vector PWM

Shen, L; Lu, DDC; Fu, J

Sliding mode control of a bidirectional grid connected three phase two-stage PV system with space vector PWM

Shen, L Lu, DDC

Fu, J

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Publication Type:: Conference Proceeding
Citation:: Chinese Control Conference, CCC, 2017, pp. 3553 - 3558
Issue Date:: 2017-09-07

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Field	Value	Language
dc.contributor.author	Shen, L	en_US
dc.contributor.author	Lu, DDC https://orcid.org/0000-0003-2145-0580	en_US
dc.contributor.author	Fu, J	en_US
dc.date.issued	2017-09-07	en_US
dc.identifier.citation	Chinese Control Conference, CCC, 2017, pp. 3553 - 3558	en_US
dc.identifier.isbn	9789881563934	en_US
dc.identifier.issn	1934-1768	en_US
dc.identifier.uri	http://hdl.handle.net/10453/126740
dc.description.abstract	© 2017 Technical Committee on Control Theory, CAA. A bidirectional grid connected three phase two-stage PV system with DC loads is studied in this paper. The dq frame model is derived in detail, which simplifies the analysis and the controller design. With the dq frame state space model, the switching signals are also converted to the dq frame, which decouples the control input under the dq frame. An adaptive law is designed to estimate the unknown reference value of direct-axis current. The three phase converter can work bidirectionally according to the signal of the direct-axis current. Then the power balance between the PV generation and grid can be realized dynamically. Simulation results show the effectiveness of the proposed control scheme.	en_US
dc.relation.ispartof	Chinese Control Conference, CCC	en_US
dc.relation.isbasedon	10.23919/ChiCC.2017.8027909	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Sliding mode control of a bidirectional grid connected three phase two-stage PV system with space vector PWM	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	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
utslib.copyright.status	closed_access	*
pubs.publication-status	Published	en_US

Abstract:

© 2017 Technical Committee on Control Theory, CAA. A bidirectional grid connected three phase two-stage PV system with DC loads is studied in this paper. The dq frame model is derived in detail, which simplifies the analysis and the controller design. With the dq frame state space model, the switching signals are also converted to the dq frame, which decouples the control input under the dq frame. An adaptive law is designed to estimate the unknown reference value of direct-axis current. The three phase converter can work bidirectionally according to the signal of the direct-axis current. Then the power balance between the PV generation and grid can be realized dynamically. Simulation results show the effectiveness of the proposed control scheme.

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http://hdl.handle.net/10453/126740