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Author

  • Masahito Shoyama
2016

Droop control for bi-directional DC-DC converters used in multi-level virtual conductors

Takahashi, T., Miyamoto, M., Dousoky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572468. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

Improved digital control scheme of synchronous rectification for resonant converter at light load conditions

Sato, M., Dousoky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572442. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

MPPT based on incremental conductance-fuzzy logic algorithm for photovoltaic system under variable climate conditions

Radianto, D., Dousouky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572489. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

New active damping method for LCL filter resonance based on two feedback system

Gaafar, M. A., Dousoky, G. M. & Shoyama, M., May 10 2016, 2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016. Institute of Electrical and Electronics Engineers Inc., p. 2735-2741 7 p. 7468250. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC; vol. 2016-May).

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

3 Citations (Scopus)

Robustness analysis for observer based active damping of LCL filter at different resonant frequencies

Gaafar, M. A., Dousoky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572390. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

2015
1 Citation (Scopus)

Application of wireless electromagnetic resonance technology to rotary transformer used in ultrasonic spindle

Inoue, Y., Gao, Y., Shoyama, M. & Fujita, H., Jul 27 2015, 9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 1922-1928 7 p. 7168041. (9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia).

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

2 Citations (Scopus)

Design and implementation of fast PWM boost converter based on low cost microcontroller for photovoltaic systems

Radianto, D., Dousoky, G. M. & Shoyama, M., Jan 1 2015, IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., p. 2324-2328 5 p. 7392449. (IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society).

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

4 Citations (Scopus)

Dual feedback active damping method for grid-connected LCL filter resonance

Gaafar, M. A., Dousoky, G. M. & Shoyama, M., Jan 1 2015, IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., p. 3821-3826 6 p. 7392696. (IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society).

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

2 Citations (Scopus)

Lifetime-oriented SVPWM for thermally-overloaded power devices in three-level inverters

Aly, M., Dousoky, G. M. & Shoyama, M., Jan 1 2015, IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., p. 3614-3619 6 p. 7392662. (IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society).

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

1 Citation (Scopus)

Performance evaluation of surge energy regenerative two-switch power supply with TEC values

Ida, S., Dousoky, G. M., Shoyama, M. & Yamashita, T., Dec 18 2015, 2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015. Institute of Electrical and Electronics Engineers Inc., 7361444. (2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015).

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

Reliability enhancement of multilevel inverters through SVPWM-based thermal management methodology

Aly, M., Dousoky, G. M. & Shoyama, M., Dec 18 2015, 2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015. Institute of Electrical and Electronics Engineers Inc., 7361605. (2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015).

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

4 Citations (Scopus)
2014

Active damping for grid-connected LCL filter based on optimum controller design using injected grid current feedback only

Gaafar, M. A. & Shoyama, M., Nov 11 2014, 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers Inc., p. 3628-3633 6 p. 6953894. (2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014).

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

11 Citations (Scopus)

Active damping for grid-connected LCL filter based on optimum P+R controller design using injected grid current feedback only

Gaafar, M. A. & Shoyama, M., 2014, In : Unknown Journal. 2014-January, January, 6972162.

Research output: Contribution to journalArticle

1 Citation (Scopus)

A multi-level virtual conductor as a backbone of a DC power routing system

Ramadan, H. A., Imamura, Y., Kawachi, K., Yang, S. & Shoyama, M., Jan 1 2014, 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014. IEEE Computer Society, p. 863-867 5 p. 6869689. (2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014).

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

3 Citations (Scopus)

An efficient neutral point voltage control algorithm with reduced switching losses for three level inverters

Aly, M. & Shoyama, M., Mar 17 2014, Conference Proceeding - 2014 IEEE International Conference on Power and Energy, PECon 2014. Muhamad, M. I. & Seroji, M. N. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 330-335 6 p. 7062466. (Conference Proceeding - 2014 IEEE International Conference on Power and Energy, PECon 2014).

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

11 Citations (Scopus)

A new stability assessment criterion for dc power systems using multi-level virtual conductors

Ramadan, H. A., Imamura, Y., Yang, S. & Shoyama, M., Jan 1 2014, 2014 IEEE 15th Workshop on Control and Modeling for Power Electronics, COMPEL 2014. IEEE Computer Society, 6877220

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

2 Citations (Scopus)

ANFIS based a two-phase interleaved boost converter for photovoltaic system

Radianto, D. & Shoyama, M., Oct 16 2014, 4th International Conference on Innovative Computing Technology, INTECH 2014 and 3rd International Conference on Future Generation Communication Technologies, FGCT 2014. Institute of Electrical and Electronics Engineers Inc., p. 19-24 6 p. 6927754

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

1 Citation (Scopus)

A study of common mode noise current of bridgeless PFC circuit considering voltage change in Y-capacitors

Shi, K., Shoyama, M. & Tomioka, S., Dec 23 2014, EMC 2014/Tokyo - 2014 International Symposium on Electromagnetic CompatibiIity, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 73-76 4 p. 6997105. (IEEE International Symposium on Electromagnetic Compatibility; vol. 2014-December).

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

2 Citations (Scopus)

A unified model for the multi-level virtual conductor

Ramadan, H. A. & Shoyama, M., Jan 1 2014, In : INTELEC, International Telecommunications Energy Conference (Proceedings). 2014-January, January, 6972202.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Common mode noise reduction in totem-pole bridgeless PFC converter

Shi, K., Shoyama, M. & Tomioka, S., Feb 9 2014, Proceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014. Institute of Electrical and Electronics Engineers Inc., p. 705-709 5 p. 7037943. (Proceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014).

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

2 Citations (Scopus)

Common-mode noise reduction with two symmetrical three-phase inverters

Zhang, X. & Shoyama, M., Dec 23 2014, EMC 2014/Tokyo - 2014 International Symposium on Electromagnetic CompatibiIity, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 61-64 4 p. 6997098. (IEEE International Symposium on Electromagnetic Compatibility; vol. 2014-December).

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

1 Citation (Scopus)

Efficiency improvement of power supply with transient current circuit using digital control

Takashita, H., Shoyama, M., Yonezawa, Y. & Nakashima, Y., Jan 1 2014, 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014. IEEE Computer Society, p. 3386-3391 6 p. 6869982. (2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014).

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

2 Citations (Scopus)

Neural network based a two phase interleaved boost converter for photovoltaic system

Radianto, D. & Shoyama, M., Jan 20 2014, 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc., p. 430-434 5 p. 7016422. (3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014).

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

8 Citations (Scopus)

Stability considerations for dc power systems with multi-level virtual conductors

Ramadan, H. A., Imamura, Y., Yang, S. & Shoyama, M., Sep 2014, In : Research Reports on Information Science and Electrical Engineering of Kyushu University. 19, 2, p. 41-46 6 p.

Research output: Contribution to journalArticle

Techno-economic optimum sizing of stand-alone photovoltaic/fuel cell renewable system for irrigation water pumping applications

Rezk, H. & Shoyama, M., Mar 17 2014, Conference Proceeding - 2014 IEEE International Conference on Power and Energy, PECon 2014. Muhamad, M. I. & Seroji, M. N. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 182-186 5 p. 7062437. (Conference Proceeding - 2014 IEEE International Conference on Power and Energy, PECon 2014).

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

4 Citations (Scopus)
2013

Adaptive driving of synchronous rectifier for LLC converter without signal sensing

Abe, S., Yang, S., Shoyama, M., Zaitsu, T., Yamamoto, J., Ueda, S. & Ninomiya, T., Jul 1 2013, 2013 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013. p. 1370-1375 6 p. 6520478. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

9 Citations (Scopus)

Comparative study on efficiency and switching noise of bridgeless PFC circuits

Masumoto, K., Shi, K., Shoyama, M. & Tomioka, S., Aug 1 2013, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. p. 613-618 6 p. 6527092. (Proceedings of the International Conference on Power Electronics and Drive Systems).

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

11 Citations (Scopus)

Consideration of current resonant converter topology for bi-directional applications

Abe, S., Yang, S., Shoyama, M., Zaitsu, T., Yamamoto, J., Ueda, S. & Ninomiya, T., 2013, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. p. 153-158 6 p. 6527006

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

1 Citation (Scopus)

Current-sensorless power-angle-based MPPT for single-stage grid-connected photovoltaic voltage-source inverters

Dousoky, G. M. & Shoyama, M., Dec 31 2013, 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. p. 2757-2763 7 p. 6647058. (2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013).

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

6 Citations (Scopus)

DC-AC current source converter using coupled inductor

Yamanaka, K., Hara, H., Ishii, S., Kume, T. & Shoyama, M., Nov 11 2013, In : IEEJ Transactions on Industry Applications. 133, 10, p. 978-985 8 p.

Research output: Contribution to journalArticle

DSP-based simple and efficient synchronizer for three-phase grid-connected renewable energy systems

Dousoky, G. M. & Shoyama, M., Jan 1 2013, 1st International Future Energy Electronics Conference, IFEEC 2013. IEEE Computer Society, p. 411-415 5 p. 6687540. (1st International Future Energy Electronics Conference, IFEEC 2013).

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

Dual-mode controller for MPPT in single-stage grid-connected photovoltaic inverters

Dousoky, G. M., Shoyama, M. & Abu-Rub, H., Dec 1 2013, Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society. p. 665-670 6 p. 6699214. (IECON Proceedings (Industrial Electronics Conference)).

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

4 Citations (Scopus)

High efficient variable step size incremental resistance maximum power point tracker for PV battery charging applications

Ahmed, E. M., Orabi, M. & Shoyama, M., 2013, 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. p. 2435-2439 5 p. 6647013

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

3 Citations (Scopus)

MPPT schemes for single-stage three-phase grid-connected photovoltaic voltage-source inverters

Dousoky, G. M., Ahmed, E. M. & Shoyama, M., 2013, Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013. p. 600-605 6 p. 6505739

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

9 Citations (Scopus)

Multi-level virtual conductor using bidirectional DC-DC converters

Ramadan, H. A., Imamura, Y., Kawachi, K., Yang, S. & Shoyama, M., Jan 1 2013, INTELEC 2013 - 35th International Telecommunications Energy Conference, Smart Power and Efficiency. Institute of Electrical and Electronics Engineers Inc., 6663263. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2013-October).

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

5 Citations (Scopus)

Prototype evaluation of over 10W/cm3 high power density converter for 400V-DC power distribution system in data center

Abe, S., Ishizuka, Y., Ninomiya, T., Yang, S., Shoyama, M. & Kaga, M., Aug 1 2013, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. p. 1280-1284 5 p. 6527216

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

2 Citations (Scopus)

Seamless dynamic model for bi-directional DC-DC converter

Imamura, Y., Ramadan, H. A., Yang, S., Dousoky, G. M. & Shoyama, M., 2013, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. p. 1109-1113 5 p. 6527185

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

7 Citations (Scopus)

Seamless dynamic model for DC-DC converters applicable to bi-directional power transfer

Imamura, Y., Ramadan, H. A., Yang, S., Dousoky, G. M. & Shoyama, M., Dec 17 2013, 2013 15th European Conference on Power Electronics and Applications, EPE 2013. 6631843. (2013 15th European Conference on Power Electronics and Applications, EPE 2013).

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

3 Citations (Scopus)

Wireless power transmission using LC cancellation

Kawamura, Y. & Shoyama, M., 2013, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 1041-1045 5 p. 6579236

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

4 Citations (Scopus)
2012

AC analysis of symmetry and asymmetry Bi-directional current resonant converter

Abe, S., Yang, S., Shoyama, M., Zaitsu, T., Yamamoto, J. & Ninomiya, T., Dec 1 2012, 2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012. 6477394. (2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012).

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

3 Citations (Scopus)

An adaptive frequency hopping technique for conducted-noise reduction in dc-dc converters

Dousoky, G. M., Ahmed, E. M. & Shoyama, M., 2012, Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012. Vol. 3. p. 1761-1765 5 p. 6259103

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

4 Citations (Scopus)

Comparative study about efficiency and switching noise of bridgeless PFC circuits

Masumoto, K. & Shoyama, M., 2012, 2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012. 6477267

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

Consideration of operating characteristics for bi-directional LLC resonant converter

Yang, S., Abe, S., Zaitsu, T., Yamamoto, J., Shoyama, M. & Ninomiya, T., 2012, In : International Journal of Renewable Energy Research. 2, 4, p. 790-796 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Current-sensorless MPPT with DC-DC boost converter for Photovoltaic battery chargers

Dousoky, G. M., Ahmed, E. M. & Shoyama, M., Dec 17 2012, 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. p. 1607-1614 8 p. 6342621. (2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012).

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

14 Citations (Scopus)

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