Realization and Highly Precise Measurement of 50kW HEECS Chopper with 99.5% Efficiency
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- Tsuruta Yukinori
- Department of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University
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- Kawamura Atsuo
- Department of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University
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抄録
<p>This paper studies extremely high-precision efficiency measurement by building a back-to-back (BTB) system with a high-power DC-DC converter in order to realize a 100kW high efficiency energy conversion system (HEECS) chopper with 99.5% efficiency. The newly proposed water-cooled 2-phase HEECS BTB chopper system achieves a reduction in input power and enables highly precise measurement of a high-power DC-DC converter with an extremely high efficiency of 99.5%.</p>
収録刊行物
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- IEEJ Journal of Industry Applications
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IEEJ Journal of Industry Applications 8 (5), 843-848, 2019-09-01
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