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Author

  • Masahito Shoyama
2012

Detail operating characteristics of Bi-directional LLC resonant converter

Yang, S., Shoyama, M., Zaitsu, T., Yamamoto, J., Abe, S. & Ninomiya, T., Dec 1 2012, 2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012. 6477405. (2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012).

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

5 Citations (Scopus)

Development of practical simulation examples for power electronics circuit analysis

Fukushima, K., Ishikawa, H., Nishida, Y., Abe, T., Saito, R., Hagiwara, M., Kato, T., Shoyama, M. & Funaki, T., Oct 1 2012, 2012 IEEE 13th Workshop on Control and Modeling for Power Electronics, COMPEL 2012. 6251768. (2012 IEEE 13th Workshop on Control and Modeling for Power Electronics, COMPEL 2012).

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

Dynamic characteristics model of bi-directional DC-DC converter using state-space averaging method

Yang, S., Goto, K., Imamura, Y. & Shoyama, M., 2012, 2012 IEEE 34th International Telecommunications Energy Conference, INTELEC 2012. 6374537

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

19 Citations (Scopus)

Increasing energy-efficiency in solar radiation trackers for photovoltaic arrays

Dousoky, G. M., El-Sayed, A. H. M. & Shoyama, M., 2012, 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. p. 4113-4120 8 p. 6342264

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

9 Citations (Scopus)

Malfunction issue of SiC-SIT based DC circuit breaker in 400V DC power distribution systems for data centers

Abe, S., Yang, S., Shoyama, M., Ninomiya, T., Matsumoto, A. & Fukui, A., Jun 2012, In : IEICE Transactions on Communications. E95-B, 6, p. 1990-1996 7 p.

Research output: Contribution to journalArticle

On the behaviour of marine and tidal current converters with DC-DC boost converter

Ahmed, E. M., Shoyama, M. & Dousoky, G. M., Oct 3 2012, Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012. p. 2250-2254 5 p. 6259197. (Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012; vol. 3).

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

1 Citation (Scopus)

Operating characteristics of push-pull type series resonant DC-DC converter with synchronous rectifier

Abe, S., Zaitsu, T., Yamamoto, J., Ueda, S., Yang, S., Shoyama, M. & Ninomiya, T., Dec 1 2012, 2012 IEEE 34th International Telecommunications Energy Conference, INTELEC 2012. 6374481. (INTELEC, International Telecommunications Energy Conference (Proceedings)).

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

4 Citations (Scopus)

Operating mechanism of SiC-SIT DC circuit breaker in 400V-DC power supply system for data center - In case of grounding fault

Abe, S., Ninomiya, T., Yang, S., Shoyama, M., Matsumoto, A. & Fukui, A., Apr 30 2012, APEC 2012 - 27th Annual IEEE Applied Power Electronics Conference and Exposition. p. 2189-2194 6 p. 6166125. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

4 Citations (Scopus)

Scaling factor design based variable step size incremental resistance maximum power point tracking for PV systems

Ahmed, E. M. & Shoyama, M., Jan 1 2012, In : Journal of Power Electronics. 12, 1, p. 164-171 8 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Sensing-less drive of synchronous rectifier for LLC resonant converter

Abe, S., Zaitsu, T., Yamamoto, J., Ueda, S., Yang, S., Shoyama, M. & Ninomiya, T., Dec 1 2012, 2012 IEEE 34th International Telecommunications Energy Conference, INTELEC 2012. 6374544. (INTELEC, International Telecommunications Energy Conference (Proceedings)).

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

7 Citations (Scopus)
2011

Design consideration of two flat transformers in a low-profile LLC resonant converter

Yang, S., Abe, S. & Shoyama, M., Aug 31 2011, 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia. p. 854-859 6 p. 5944626. (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia).

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

2 Citations (Scopus)

FPGA-Based spread-spectrum schemes for conducted-noise mitigation in DCDC power converters: Design, implementation, and experimental investigation

Dousoky, G. M., Shoyama, M. & Ninomiya, T., Feb 1 2011, In : IEEE Transactions on Industrial Electronics. 58, 2, p. 429-435 7 p., 5462956.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Improved orientation strategy for energy-efficiency in photovoltaic panels

Dousoky, G. M., El-Sayed, A. H. M. & Shoyama, M., May 2011, In : Journal of Power Electronics. 11, 3, p. 335-341 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Malfunction analysis of SiC-SIT DC circuit breaker in 400V-DC power supply system

Abe, S., Yang, S., Shoyama, M., Ninomiya, T., Matsumoto, A. & Fukui, A., 2011, 2011 IEEE 9th International Conference on Power Electronics and Drive Systems, PEDS 2011. p. 109-114 6 p. 6147232

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

1 Citation (Scopus)

Maximizing energy-efficiency in single-axis solar trackers for photovoltaic panels

Dousoky, G. M., El-Sayed, A. H. M. & Shoyama, M., Aug 31 2011, 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia. p. 1458-1463 6 p. 5944471. (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia).

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

5 Citations (Scopus)

Novel stability analysis of variable step size incremental resistance INR MPPT for PV systems

Ahmed, E. M. & Shoyama, M., Dec 1 2011, Proceedings: IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society. p. 3894-3899 6 p. 6119945. (IECON Proceedings (Industrial Electronics Conference)).

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

8 Citations (Scopus)

Scaling factor design issues in variable step size incremental resistance MPPT in PV systems

Ahmed, E. M. & Shoyama, M., 2011, 2011 IEEE 9th International Conference on Power Electronics and Drive Systems, PEDS 2011. p. 889-894 6 p. 6147360

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

4 Citations (Scopus)

Single variable based variable step size maximum power point tracker for stand-alone battery storage PV systems

Ahmed, E. M. & Shoyama, M., May 18 2011, Proceedings - ICIT 2011: 2011 IEEE International Conference on Industrial Technology. p. 210-216 7 p. 5754374. (Proceedings of the IEEE International Conference on Industrial Technology).

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

8 Citations (Scopus)

Stability study of variable step size incremental conductance/impedance MPPT for PV systems

Ahmed, E. M. & Shoyama, M., Aug 31 2011, 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia. p. 386-392 7 p. 5944555. (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia).

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

33 Citations (Scopus)

Variable step size maximum power point tracker using a single variable for stand-alone battery storage pv systems

Ahmed, E. M. & Shoyama, M., Jan 1 2011, In : Journal of Power Electronics. 11, 2, p. 218-227 10 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)