Presentation 2023-10-06
Interleaved multi-port converter with single inductor for photovoltaic energy storage systems
Haojie Shi, Masatoshi Uno,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Photovoltaic (PV) systems with batteries require separate converters to control the PV panels and batteries, which leads to system complexity and size increases. This paper proposes a multi-port converter (MPC) that integrates multiple converters into a single converter to achieve simplification and downsizing of PV systems. By cascading two converters, the circuit is simplified because only one inductor is required. In addition, the interleaved operation reduces the current ripple of the inductor and further downsize the inductor. The operation analysis and actual device verification of a 300 W prototype circuit are reported.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Photovoltaic (PV) systems / Multi-port converter / Cascade connection / Interleaving / Single inductor
Paper # EE2023-20
Date of Issue 2023-09-28 (EE)

Conference Information
Committee EE / WPT
Conference Date 2023/10/5(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Yoshiyasu Nakashima(NXTEC) / Kenjiro Nishikaa(Kagoshima Univ.)
Vice Chair Hiroo Sekiya(Chiba Univ.) / Hiroaki Kusawake(JAXA) / Hiroshi Hirayama(Nagoya Inst. of Tech.)
Secretary Hiroo Sekiya(Aichi Inst. of Tech.) / Hiroaki Kusawake(Nagasaki Inst. of Applied Science) / Hiroshi Hirayama(UL Japan)
Assistant Yuu Yonezawa(Nagoya Univ.) / Yudai Furukawa(Nagasaki Inst. of Applied Science) / Kazufumi Yuasa(NTT Facilities) / Asako Suzuki(Fujiwaves) / Takaki Ishikawa(Orient Microwave) / Katsuhiro Hata(Univ. of Tokyo)

Paper Information
Registration To Technical Committee on Energy Engineering in Electronics and Communications / Technical Committee on Wireless Power Transfer
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Interleaved multi-port converter with single inductor for photovoltaic energy storage systems
Sub Title (in English)
Keyword(1) Photovoltaic (PV) systems
Keyword(2) Multi-port converter
Keyword(3) Cascade connection
Keyword(4) Interleaving
Keyword(5) Single inductor
1st Author's Name Haojie Shi
1st Author's Affiliation Ibaraki University(Ibaraki Univ.)
2nd Author's Name Masatoshi Uno
2nd Author's Affiliation Ibaraki University(Ibaraki Univ.)
Date 2023-10-06
Paper # EE2023-20
Volume (vol) vol.123
Number (no) EE-199
Page pp.pp.17-22(EE),
#Pages 6
Date of Issue 2023-09-28 (EE)