High Efficiency Non-isolated Three Port DC-DC Converter for PV-Battery Systems

Kevin Tomas Manez; Alexander Anthon; Zhe Zhang; Ziwei Ouyang; Toke Franke

doi:10.1109/IPEMC.2016.7512568

High Efficiency Non-isolated Three Port DC-DC Converter for PV-Battery Systems

Kevin Tomas Manez, Alexander Anthon, Zhe Zhang, Ziwei Ouyang, Toke Franke

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

This paper presents a nonisolated Three Port Converter (TPC) with a unidirectional port for photovoltaic (PV) panels and a bidirectional port for energy storage. With the proposed topology single power conversion is performed between each port, so high efficiencies are obtained. A theoretical analysis is carried out to analyze all operating modes and design considerations with the main equations are given. A 4kW laboratory prototype is developed and tested under all operating
conditions. Results obtained feature on efficiencies higher than 97% for all operating modes and all power levels from light load to full load.

Original language	English
Title of host publication	Proceedings of the 2016 8th International Power Electronics and Motion Control Conference
Number of pages	7
Publisher	IEEE
Publication date	2016
ISBN (Print)	978-1-5090-1210-7
DOIs	https://doi.org/10.1109/IPEMC.2016.7512568
Publication status	Published - 2016
Event	2016 8th International Power Electronics and Motion Control Conference - Hefei, China Duration: 22 May 2016 → 25 May 2016

Conference

Conference	2016 8th International Power Electronics and Motion Control Conference
Country	China
City	Hefei
Period	22/05/2016 → 25/05/2016

Keywords

Energy storage
Multiport converter
Boost
Buck
Interleaved converter

Access to Document

10.1109/IPEMC.2016.7512568

IPEMC2016 ECCEAsiaAccepted author manuscript, 740 KB

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Cite this

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title = "High Efficiency Non-isolated Three Port DC-DC Converter for PV-Battery Systems",

abstract = "This paper presents a nonisolated Three Port Converter (TPC) with a unidirectional port for photovoltaic (PV) panels and a bidirectional port for energy storage. With the proposed topology single power conversion is performed between each port, so high efficiencies are obtained. A theoretical analysis is carried out to analyze all operating modes and design considerations with the main equations are given. A 4kW laboratory prototype is developed and tested under all operatingconditions. Results obtained feature on efficiencies higher than 97% for all operating modes and all power levels from light load to full load. ",

keywords = "Energy storage, Multiport converter, Boost, Buck, Interleaved converter",

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year = "2016",

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language = "English",

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booktitle = "Proceedings of the 2016 8th International Power Electronics and Motion Control Conference",

publisher = "IEEE",

address = "United States",

note = "2016 8th International Power Electronics and Motion Control Conference, IPEMC 2016-ECCE Asia ; Conference date: 22-05-2016 Through 25-05-2016",

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Tomas Manez, K, Anthon, A, Zhang, Z , Ouyang, Z & Franke, T 2016, High Efficiency Non-isolated Three Port DC-DC Converter for PV-Battery Systems. in Proceedings of the 2016 8th International Power Electronics and Motion Control Conference . IEEE, 2016 8th International Power Electronics and Motion Control Conference, Hefei, China, 22/05/2016. https://doi.org/10.1109/IPEMC.2016.7512568

High Efficiency Non-isolated Three Port DC-DC Converter for PV-Battery Systems. / Tomas Manez, Kevin; Anthon, Alexander; Zhang, Zhe ; Ouyang, Ziwei; Franke, Toke.

Proceedings of the 2016 8th International Power Electronics and Motion Control Conference . IEEE, 2016.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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T1 - High Efficiency Non-isolated Three Port DC-DC Converter for PV-Battery Systems

AU - Tomas Manez, Kevin

AU - Anthon, Alexander

AU - Zhang, Zhe

AU - Ouyang, Ziwei

AU - Franke, Toke

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N2 - This paper presents a nonisolated Three Port Converter (TPC) with a unidirectional port for photovoltaic (PV) panels and a bidirectional port for energy storage. With the proposed topology single power conversion is performed between each port, so high efficiencies are obtained. A theoretical analysis is carried out to analyze all operating modes and design considerations with the main equations are given. A 4kW laboratory prototype is developed and tested under all operatingconditions. Results obtained feature on efficiencies higher than 97% for all operating modes and all power levels from light load to full load.

AB - This paper presents a nonisolated Three Port Converter (TPC) with a unidirectional port for photovoltaic (PV) panels and a bidirectional port for energy storage. With the proposed topology single power conversion is performed between each port, so high efficiencies are obtained. A theoretical analysis is carried out to analyze all operating modes and design considerations with the main equations are given. A 4kW laboratory prototype is developed and tested under all operatingconditions. Results obtained feature on efficiencies higher than 97% for all operating modes and all power levels from light load to full load.

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KW - Boost

KW - Buck

KW - Interleaved converter

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