• 1169 Citations
  • 18 h-Index
1992 …2020

Research output per year

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Research Output

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2019

Application of Conditional Variational Auto-Encoder to Magnetic Circuit Design with Magnetic Field Computation

Kawamata, R., Wakao, S. & Murata, N., 2019 Jul, COMPUMAG 2019 - 22nd International Conference on the Computation of Electromagnetic Fields. Institute of Electrical and Electronics Engineers Inc., 9032766. (COMPUMAG 2019 - 22nd International Conference on the Computation of Electromagnetic Fields).

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

Confidence Interval Estimation of Apparent Residential Load with PV System Based on Just-In-Time Modeling

Katsuragawa, M. & Wakao, S., 2019 Jun, 2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019. Institute of Electrical and Electronics Engineers Inc., p. 1615-1620 6 p. 8980670. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

Design Optimization of Magnetic Material Distribution by Using Encoder-Decoder with Additive Mixing for Design Conditions

Kawamata, R., Wakao, S., Murata, N. & Okamoto, Y., 2019 Aug, 2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2019. Institute of Electrical and Electronics Engineers Inc., 9097009. (2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2019).

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

Development of Encoder-Decoder Predicting Search Process of Level-set Method in Magnetic Circuit Design

Kawamata, R., Wakao, S., Murata, N. & Okamoto, Y., 2019 Jul, COMPUMAG 2019 - 22nd International Conference on the Computation of Electromagnetic Fields. Institute of Electrical and Electronics Engineers Inc., 9032835. (COMPUMAG 2019 - 22nd International Conference on the Computation of Electromagnetic Fields).

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

1 Citation (Scopus)

Optimization of Rotor Structure for Synchronous Reluctance Motor Using Coupled Topology Optimization Based on Electromagnetic Field Analysis and Structural Mechanics

Sawada, H., Suzuki, R., Okamoto, Y. & Wakao, S., 2019 Aug, 2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2019. Institute of Electrical and Electronics Engineers Inc., 9097069. (2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2019).

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

Prediction of Representative Waveform of Surplus PV Power Based on Cluster Analysis of Power Demand and PV Output

Kawanobe, A., Wakao, S., Taima, T., Kanno, N. & Mabuchi, H., 2019 Jun, 2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019. Institute of Electrical and Electronics Engineers Inc., p. 2121-2125 5 p. 8980571. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

2018

Computational analysis of battery operation in photovoltaic systems with varying charging and discharging rates

Arai, T. & Wakao, S., 2018 May 25, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-7 7 p.

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

Prediction interval estimation of 10 second fluctuation of PV output with just-in-time modeling

Kumekawa, N., Honma, H. & Wakao, S., 2018 May 25, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p.

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

2017

Development of local expansion edge element for magnetic field analysis

Wakayama, Y., Hosobuchi, Y., Shimoyama, R., Wakao, S., Tokumasu, T., Takahashi, Y. & Fujiwara, K., 2017 Jan 12, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers Inc., 7816286

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

Level-set-function-based topology optimization supported by the method of moving asymptotes in a magnetic field problem

Okamoto, Y. & Wakao, S., 2017 Jan 12, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers Inc., 7816207

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

Method for determining voltage control parameters of low-voltage regulator using forecast interval of photovoltaic output

Kobayashi, M., Kikusato, H., Yoshinaga, J., Fujimoto, Y., Kumekawa, N., Wakao, S., Hayashi, Y., Motegi, N. & Yamashita, Y., 2017 Jul 1, 2017 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. (2017 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2017 - Proceedings; vol. 2018-January).

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

Multi-objective design optimization of primary core in induction heating roll by level-set method

Hirono, K., Hoshino, R., Wakao, S., Okamoto, Y. & Jeon, W., 2017 Jan 12, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers Inc., 7816276

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

1 Citation (Scopus)

Multi-objective optimization of magnetic sensor with conductor plate for rail wheel detection

Kuwahara, H., Maruyama, Y., Wakao, S., Takahashi, M., Yagi, M., Okutani, T. & Okamoto, Y., 2017 Jan 12, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers Inc., 7816281

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

Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field

Masuda, H., Kanda, Y., Okamoto, Y., Hirono, K., Hoshino, R., Wakao, S. & Tsuburaya, T., 2017 Oct 30, 2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017. Institute of Electrical and Electronics Engineers Inc., 8090669

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

1 Citation (Scopus)
2016

Computational analysis of battery operation in photovoltaic systems with varying charging and discharging rates

Arai, T. & Wakao, S., 2016 Nov 18, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 1773-1779 7 p. 7749928

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

Optimal scheduling for residential PEM fuel cell cogeneration system under uncertainty of PV output and energy demand using MISOCP approach

Yoshida, A., Yoshikawa, J., Fujimoto, Y., Wakao, S. & Amano, Y., 2016, ECOS 2016 - Proceedings of the 29th International Conference on Efficiency, Cost, Optimisation, Simulation and Environmental Impact of Energy Systems. Kitanovski, A. & Poredos, A. (eds.). University of Ljubljana, (ECOS 2016 - Proceedings of the 29th International Conference on Efficiency, Cost, Optimisation, Simulation and Environmental Impact of Energy Systems).

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

1 Citation (Scopus)

Prediction interval estimation of 10 second fluctuation of PV output with just-in-time modeling

Kumekawa, N., Honma, H. & Wakao, S., 2016 Nov 18, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 1825-1830 6 p. 7749937

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

3 Citations (Scopus)
2015

Advantage of a home energy management system for PV utilization connected to grid

Yoshida, A., Yoshizawa, S., Fujimoto, Y., Murata, N., Wakao, S., Tanabe, S., Hayashi, Y. & Amano, Y., 2015, ECOS 2015 - 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

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

Advantage of a home energy management systems for PV utilization connected to grid

Yoshida, A., Yoshizawa, S., Fujimoto, Y., Murata, N., Wakao, S., Tanabe, S., Hayashi, Y. & Amano, Y., 2015, ECOS 2015 - 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

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

A study on the maximum use of PV power in a residential community -the case of utilizing of demand response program-

Kuroiwa, H., Yamazaki, T., Wakao, S., Morita, K., Nakano, Y. & Sadakane, O., 2015 Dec 14, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7356254

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

1 Citation (Scopus)

Distribution automation system for service restoration involving simultaneous disconnection and reconnection of distributed generators

Kawano, S., Fujimoto, Y., Wakao, S., Hayashi, Y., Irie, H., Takenaka, H. & Nakajima, T. Y., 2015 Aug 31, 2015 IEEE Eindhoven PowerTech, PowerTech 2015. Institute of Electrical and Electronics Engineers Inc., 7232609

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

Economic evaluations of residential energy systems based on the prediction-operational planning-control method using time-of-use prices

Ogata, R., Yoshida, A., Fujimoto, Y., Murata, N., Wakao, S., Tanabe, S. & Amano, Y., 2015, ECOS 2015 - 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

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

4 Citations (Scopus)

Improvement of prediction interval estimation algorithm with just-in-time modeling for PV system operation

Yamazaki, T., Wakao, S., Fujimoto, Y. & Hayashi, Y., 2015 Dec 14, 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7355994

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

2 Citations (Scopus)

The study of magnetic polarity detection method for permanent magnet reluctance motor

Taniguchi, S., Yasui, K., Yuki, K., Matsushita, M., Nakazawa, Y. & Wakao, S., 2015 Oct 27, 2015 17th European Conference on Power Electronics and Applications, EPE-ECCE Europe 2015. Institute of Electrical and Electronics Engineers Inc., 7309299

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

2012

Automatic extraction of basic electricity consumption patterns in household

Shen, H., Hino, H., Murata, N., Wakao, S. & Hayashi, Y., 2012 Dec 1, 2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012. 6477336. (2012 International Conference on Renewable Energy Research and Applications, ICRERA 2012).

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

2 Citations (Scopus)
2011

A measure of credibility of solar power prediction

Shen, H., Hino, H., Murata, N. & Wakao, S., 2011 Dec 1, Proceedings - 10th International Conference on Machine Learning and Applications, ICMLA 2011. p. 286-291 6 p. 6147689. (Proceedings - 10th International Conference on Machine Learning and Applications, ICMLA 2011; vol. 2).

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

Extraction of basic patterns of household energy consumption

Shen, H., Hino, H., Murata, N. & Wakao, S., 2011 Dec 1, Proceedings - 10th International Conference on Machine Learning and Applications, ICMLA 2011. p. 275-280 6 p. 6147687. (Proceedings - 10th International Conference on Machine Learning and Applications, ICMLA 2011; vol. 2).

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

4 Citations (Scopus)

Multi-objective optimization of storage battery operation in clustered residential grid-interconnected PV

Wakao, S., Kinoshita, S., Shimoo, T. & Miyamoto, Y., 2011, 17th Power Systems Computation Conference, PSCC 2011. Power Systems Computation Conference ( PSCC )

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

1 Citation (Scopus)

Operation design of PV system with storage battery by using next-day residential load forecast

Goto, Y., Suzuki, T., Shimoo, T., Hayashi, T. & Wakao, S., 2011 Dec 1, Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011. p. 2369-2374 6 p. 6186427. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

8 Citations (Scopus)

Operetion design of hybrid PV and fuel cell system with storage battery

Nakayama, R. & Wakao, S., 2011 Dec 1, Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011. p. 2397-2401 5 p. 6186432. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

Optimization of installation and operation for retail store with photovoltaic, storage battery and EV quick charger

Yamasaki, J., Tominaga, R., Ishii, Y., Shimizu, A., Kinoshita, S. & Wakao, S., 2011 Dec 1, Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011. p. 1893-1896 4 p. 6186321. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

1 Citation (Scopus)
2010

Convergence acceleration in transient analysis of rotating machines using time-periodic explicit error correction method

Takahashi, Y., Kaimori, H., Kameari, A., Tokumasu, T., Fujita, M., Wakao, S., Iwashita, T., Fujiwara, K. & Ishihara, Y., 2010 Jul 26, Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010. 5481158. (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010).

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

Finite element analysis of magnetic field problem with open boundary using infinite element technique

Tamitani, S., Takamatsu, T., Otake, A., Wakao, S., Kameari, A. & Takahashi, Y., 2010 Jul 26, Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010. 5481295. (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010).

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

Multiobjective design optimization of electric machine by using genetic algorithm with aggressive species diversity

Tsurumi, Y. & Wakao, S., 2010 Jul 26, Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010. 5481748. (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010).

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

Performance evaluation of parallel fast multipole accelerated boundary integral equation method in electrostatic field analysis

Takahashi, Y., Iwashita, T., Nakashima, H., Wakao, S., Fujiwara, K. & Ishihara, Y., 2010 Jul 26, Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010. 5481427. (Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010).

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

2008

A stability analysis of the mechanical simulator for induction motor speed sensor-less control in ultra lower speed range

Homma, T., Wakao, S., Shibuya, H., Kondo, K., Sato, Y. & Furuya, T., 2008 Nov 28, 11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008. 4634668. (11th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2008).

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

5 Citations (Scopus)
2007

Application of non-linear modeling methods to wind power estimation

Watanabe, Y., Wakao, S., Takinami, T. & Oishi, K., 2007 Dec 1, European Wind Energy Conference and Exhibition 2007, EWEC 2007. p. 898-903 6 p. (European Wind Energy Conference and Exhibition 2007, EWEC 2007; vol. 2).

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

2 Citations (Scopus)

Battery capacity estimation in wind power generation system

Furuyama, R., Watanabe, Y. & Wakao, S., 2007 Dec 1, Proceedings of the 9th IASTED International Conference on Power and Energy Systems, PES 2007. p. 321-325 5 p. (Proceedings of the IASTED International Conference on Energy and Power Systems).

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

Energy consumption analysis of FC-EDLC hybrid railway vehicle by dynamic programming

Ogawa, T., Yoshihara, H., Wakao, S., Kondo, K. & Kondo, M., 2007 Dec 1, 2007 European Conference on Power Electronics and Applications, EPE. 4417520. (2007 European Conference on Power Electronics and Applications, EPE).

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

17 Citations (Scopus)

Position sensorless control of permanent magnet synchronous motor at low speed range using harmonic voltage injection

Taniguchi, S., Wakao, S., Kondo, K. & Yoneyama, T., 2007 Dec 1, 2007 European Conference on Power Electronics and Applications, EPE. 4417470. (2007 European Conference on Power Electronics and Applications, EPE).

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

10 Citations (Scopus)

Theoretical analysis of cancellation of DC-link current harmonics in the inverter-controlled DC electric railcar

Ogawa, T., Wakao, S., Taufiq, J., Kondo, K. & Terauchi, N., 2007 Dec 1, 2007 European Conference on Power Electronics and Applications, EPE. 4417469. (2007 European Conference on Power Electronics and Applications, EPE).

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

7 Citations (Scopus)
2006

Application of stepwise multiple regression to design optimization of electric machine

Sonoda, S., Takahasi, Y., Kawagishi, K., Nishida, N. & Wakao, S., 2006, 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006. IEEE Computer Society, p. 128 1 p. 1632920. (12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006).

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

Fundamental study on the application of Just-In-Time Modeling to wind power estimation

Wakao, S., Hosogoshi, D. & Yamamura, T., 2006 Dec 1, European Wind Energy Conference and Exhibition 2006, EWEC 2006. p. 412-416 5 p. (European Wind Energy Conference and Exhibition 2006, EWEC 2006; vol. 1).

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

2 Citations (Scopus)

Investigation of the storage battery station for effective utilization of electric power generated by PV clusters

Wakao, S. & Ueda, N., 2006 Jan 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. IEEE Computer Society, p. 2419-2422 4 p. 4060166. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 2).

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

5 Citations (Scopus)

Large-scale and fast nonlinear magnetostatic field analysis by the magnetic moment method with the adaptive cross approximation

Takahashi, Y., Matsumoto, C. & Wakao, S., 2006, 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006. IEEE Computer Society, p. 355 1 p. 1633145. (12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006).

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

Reduction of fuel consumption in PV/ diesel hybrid power generation system by dynamic programming combined with genetic algorithm

Wakao, S. & Nakao, K., 2006 Jan 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. IEEE Computer Society, p. 2335-2338 4 p. 4060145. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 2).

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

8 Citations (Scopus)
2005

A new flux weakening operation of interior permanent magnet synchronous motors for railway vehicle traction

Yamakawa, T., Wakao, S., Kondo, K. & Yoneyama, T., 2005 Jan 1, 2005 European Conference on Power Electronics and Applications. IEEE Computer Society, 1665714. (2005 European Conference on Power Electronics and Applications; vol. 2005).

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

9 Citations (Scopus)
2004

Theoretical analysis of return current harmonics in the inverter-controlled DC electric railcar

Ogawa, T., Kondo, K., Wakao, S. & Terauchi, N., 2004 Nov 29, 2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC4. p. 711-716 6 p. (PESC Record - IEEE Annual Power Electronics Specialists Conference; vol. 1).

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

3 Citations (Scopus)
2003

Computational simulation of peak cut system composed of PV power generation and storage battery

Wakao, S., Takano, H., Motegi, T., Nakamuira, H., Sato, T. & Yabumoto, T., 2003, Proceddings of the 3rd World Conference on Photovoltaic Energy Conversion. Kurokawa, K., Kazmerski, L. L., McNeils, B., Yamaguchi, M. & Wronski, C. (eds.). p. 2404-2407 4 p. (Proceedings of the 3rd World Conference on Photovoltaic Energy Conversion; vol. C).

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

2 Citations (Scopus)

Performance analysis of the PV/Wind/ Wave hybrid power generation system

Wakao, S., Ando, R., Minami, H., Shinomiya, F., Suzuki, A., Yahagi, M., Hirota, S., Ohhashi, Y. & Ishii, A., 2003, Proceddings of the 3rd World Conference on Photovoltaic Energy Conversion. Kurokawa, K., Kazmerski, L. L., McNeils, B., Yamaguchi, M. & Wronski, C. (eds.). p. 2337-2340 4 p. (Proceedings of the 3rd World Conference on Photovoltaic Energy Conversion; vol. C).

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

8 Citations (Scopus)