Two-Battery HEECS Inverter with over 99.7% Efficiency at 2.2kW Output and Measurement Accuracy Based on Loss Breakdown

Author:

Kawamura Atsuo1,Nakazaki Satoshi1,Ito Shogo1,Nagai Sakahisa2,Obara Hidemine1

Affiliation:

1. Department of Electrical and Computer Engineering, Yokohama National University

2. Graduate School of Frontier Science, The University of Tokyo

Publisher

Institute of Electrical Engineers of Japan (IEE Japan)

Subject

Electrical and Electronic Engineering,Industrial and Manufacturing Engineering,Mechanical Engineering,Energy Engineering and Power Technology,Automotive Engineering

Reference18 articles.

1. (1) Y. Tsuruta and A. Kawamura: “Realization and highly precise measurement of 100kW HEECS chopper with 99.5% efficiency”, IEEJ J. Industry Applications, Vol. 8, No. 5, pp. 843-848 (2019) DOI: 10.1541/ieejjia. 8.843

2. (2) Y. Tsuruta and A. Kawamura: “Principle verification prototype chopper using SiC MOSFET Module developed for partial boost circuit system”, in Proc. of IEEE Energy Conversion Congress and Exposition (2015)

3. (3) L. Zhang, R. Born, X. Zhao, and J. S. Lai: “A high efficiency inverter design for google little box challenge”, in Proc. of 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications, pp. 319-322 (2015)

4. (4) P. Siwakoti and F. Blaabjerg: “A novel flying capacitor transformerless inverter for single-phase grid connected solar photovoltaic system”, in Proc. of 2016 IEEE 7th International Symposium on Power Electronics for Distributed Generation Systems, pp. 1-6 (2016)

5. (5) T. Miyazaki, H. Otake, Y. Nakakohara, M. Tsuruya, and K. Nakahara: “A fanless operating trans-linked interleaved 5kW inverter using SiC MOSFETs to achieve 99% power conversion efficiency”, IEEE Trans. Ind. Electron., Vol. 65, No. 12, pp. 9429-9437 (2018)

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