A new soft-switching strategy for Three-Port Converter to be applied in EV application

Duy Dinh Nguyen, Goro Fujita, Minh C. Ta

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper proposes a new soft-switching strategy for an isolated Three-Port bidirectional DC/DC Converter (TPC). Two inner phase shift angles will be introduced to two secondary inverters to make the modulation more flexible. Unlike published researches on TPC, this paper analyzes the converter in the frequency domain based on the fundamental harmonic approximation method. The simulation results confirm that, the maximum error between the calculated and the simulation powers is 31.2 W in the scale of 500 W (6.24%). After that, a new modulation strategy is proposed to help achieve zero-voltage switching (ZVS) characteristics. As confirmed by experiment, ZVS is achieved for all MOSFETs. The maximum efficiency of 95.58% is recorded, whereas, in the investigated power range, the average efficiency is 94.66%.

Original languageEnglish
Title of host publication2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1126-1131
Number of pages6
ISBN (Electronic)9781509051571
DOIs
Publication statusPublished - 2017 Jul 25
Event3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 - Kaohsiung, Taiwan, Province of China
Duration: 2017 Jun 32017 Jun 7

Other

Other3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
CountryTaiwan, Province of China
CityKaohsiung
Period17/6/317/6/7

Fingerprint

Zero voltage switching
Modulation
DC-DC converters
Phase shift
Experiments

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Control and Optimization

Cite this

Nguyen, D. D., Fujita, G., & Ta, M. C. (2017). A new soft-switching strategy for Three-Port Converter to be applied in EV application. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 (pp. 1126-1131). [7992199] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC.2017.7992199

A new soft-switching strategy for Three-Port Converter to be applied in EV application. / Nguyen, Duy Dinh; Fujita, Goro; Ta, Minh C.

2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1126-1131 7992199.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nguyen, DD, Fujita, G & Ta, MC 2017, A new soft-switching strategy for Three-Port Converter to be applied in EV application. in 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017., 7992199, Institute of Electrical and Electronics Engineers Inc., pp. 1126-1131, 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, Kaohsiung, Taiwan, Province of China, 17/6/3. https://doi.org/10.1109/IFEEC.2017.7992199
Nguyen DD, Fujita G, Ta MC. A new soft-switching strategy for Three-Port Converter to be applied in EV application. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1126-1131. 7992199 https://doi.org/10.1109/IFEEC.2017.7992199
Nguyen, Duy Dinh ; Fujita, Goro ; Ta, Minh C. / A new soft-switching strategy for Three-Port Converter to be applied in EV application. 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1126-1131
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