Leakage Current Analysis of The HB-ZVSCR Transformerless Inverter for Grid-Tied Photovoltaic Application

Habib Khan, MN; Siwakoti, Y; Li, L; Khan, SA; Blaabjerg, F

Leakage Current Analysis of The HB-ZVSCR Transformerless Inverter for Grid-Tied Photovoltaic Application

Habib Khan, MN Siwakoti, Y

Li, L

Khan, SA Blaabjerg, F

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: 2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2021, 00, pp. 611-616
Issue Date:: 2021-03-09

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Field	Value	Language
dc.contributor.author	Habib Khan, MN
dc.contributor.author	Siwakoti, Y https://orcid.org/0000-0002-3869-412X
dc.contributor.author	Li, L https://orcid.org/0000-0001-8485-2216
dc.contributor.author	Khan, SA
dc.contributor.author	Blaabjerg, F
dc.date	2020-11-29
dc.date.accessioned	2022-06-29T07:13:07Z
dc.date.available	2022-06-29T07:13:07Z
dc.date.issued	2021-03-09
dc.identifier.citation	2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2021, 00, pp. 611-616
dc.identifier.isbn	978-1-7281-5301-8
dc.identifier.uri	http://hdl.handle.net/10453/158460
dc.description.abstract	This paper presents an analyses of the leakage current (icm) of a mid-point voltage clamping H-bridge zero voltage switch controlled rectifier (HB-ZVSCR) transformerless inverter for grid-connected photovoltaic (PV) application. The circuit is constructed to reduce the ground current through two freewheeling switches, and four bridge diodes. The leakage current (icm) flows through the parasitic capacitor (CPV ), which is generated between the Photovoltaic (PV) panel, and ground. This paper shows the icm characteristic in different condition for diverse CPV values. Further, the PLECS software simulation is shown with hardware implemented waveform for 1 kW rated power. Moreover, the measured icm values are presented in a tabular form at different parasitic capacitors and switching frequencies.
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia)
dc.relation.ispartof	International Power Electronics and Motion Control Conference
dc.relation.ispartofseries	IEEE International Power Electronics and Motion Control Conference IPEMC
dc.relation.isbasedon	10.1109/ipemc-ecceasia48364.2020.9367896
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Leakage Current Analysis of The HB-ZVSCR Transformerless Inverter for Grid-Tied Photovoltaic Application
dc.type	Conference Proceeding
utslib.citation.volume	00
utslib.location.activity	Nanjing, China
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.consider-herdc	false
dc.date.updated	2022-06-29T07:13:06Z
pubs.finish-date	2020-12-02
pubs.place-of-publication	USA
pubs.publication-status	Published
pubs.start-date	2020-11-29
pubs.volume	00
dc.location	USA

Abstract:

This paper presents an analyses of the leakage current (icm) of a mid-point voltage clamping H-bridge zero voltage switch controlled rectifier (HB-ZVSCR) transformerless inverter for grid-connected photovoltaic (PV) application. The circuit is constructed to reduce the ground current through two freewheeling switches, and four bridge diodes. The leakage current (icm) flows through the parasitic capacitor (CPV ), which is generated between the Photovoltaic (PV) panel, and ground. This paper shows the icm characteristic in different condition for diverse CPV values. Further, the PLECS software simulation is shown with hardware implemented waveform for 1 kW rated power. Moreover, the measured icm values are presented in a tabular form at different parasitic capacitors and switching frequencies.

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http://hdl.handle.net/10453/158460