2011/4 - 2012/3

Journal

    1. Mahmoud A. Sayed, Takaharu Takeshita:
      "All Nodes Voltage Regulation and Line Loss Minimization in Loop Distribution Systems Using UPFC".
      IEEE Transaction on Power Electronics,Volume:26, No.6, pp.1694-1703, June 2011

    2. Inami Asai, Takaharu Takeshita :
      "Duty Cycles for Three-Phase of Three-Phase Matrix Converters".
      IEEJ Transactions on Industry Applications, Vol.131, No.9, pp.1173-1174, 2011

    3. Tomomi Yamashita, Takaharu Takeshita :
      "PWM Strategy and Its Output Control Range of Single-Phase to Three-Phase Matrix Converters".
      IEEJ Transactions on Industry Applications, Vol.132,No.1, pp.42-49, 2012

    4. Yoshihiro Kimura, Wataru Kitagawa, Takaharu Takeshita :
      "A Study on Embedding Genetic Algorithm to Three-Dimensional Finite Element Method by Using Shell Script".
      IEEJ Transactions on Industry Applications, Vol.132,No.2, pp.227-232, 2012

International Conference

    1. Hiromitsu Fukagawa, Takaharu Takeshita :
      "PWM Strategy of Matrix Converters for Reducing Input Current Harmonics and Number of Commutations".
      2011 IEEE 8th International Conference on Power Electronics - ECCE Asia （ICPE), WeG2-2, pp.1053-1059

    2. Yoshihiro Kimura, Wataru Kitagawa, Takaharu Takeshita :
      "Optimal Design for Synchronous Motor by using 3-D FEM with Embedded Parallel Genetic Algorithm ".
      Proceedings of Compumag2011, CMP-362巻

    3. Yasuyuki Nishida, Hiromichi Ohyama , Takaharu Takeshita :
      "Practical Evaluation of Rectangular-Voltage-Fed Distribution System Loaded by Choke-Input Type Three-Phase Diode Rectifier Through Delta/Star Winding Isolation Transformer".
      Proceedings of 14th European Conference on Power Electronics and Applications (EPE'11, ECCE Europe), Birmingham, United Kingdom, August 30, 2011, CD-ROM, pp.1-6

    4. Wataru Kitagawa, Yoshihiro Kimura, Takahiro Shimizu, Takaharu Takeshita :
      "Optimal Design for Electromagnetic Machinery by using 3D Finite Element Method with Parallel GA".
      Proceedings of XV International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF2011, PS.1.13巻

    5. Wataru Kitagawa, Takahiro Shimizu, Takaharu Takeshita :
      "Optimization Design for 2 Degrees of Freedom Actuator by using 3D FEM with Genetic Algorithm".
      Proceedings of 15th International Symposium on Applied Electromagnetics and Mechanics ISEM2011, Naples, Italy, PS.1.26巻

    6. Takaharu Takeshita, Tomomi Yamashita :
      "Control of Single-Phase to Three-Phase Matrix Converters for PM Synchronous Motor Drive".
      IEEE Energy Conversion Congress and Exposition Metropolitan Phoenix (ECCE), 079_0980, pp.522-528

    7. Inami Asai, Takaharu Takeshita :
      "PWM Strategy of Matrix Converters　for Minimizing Output Voltage Harmonics under Reducing Number of Commutations".
      The 37th Annual Conference of the IEEE Industrial Electronics Society(IECON), pp.1465-1470

    8. Yusuke Furuhashi, Takaharu Takeshita :
      "Single-Phase to Three-Phase Matrix Converter with Compensation for Instantaneous-Power Fluctuation".
      The 37th Annual Conference of the IEEE Industrial Electronics Society(IECON), pp.1507-1512

    9. Yuki Onoe, Wataru Kitagawa, Takaharu Takeshita :
      "PWM Strategy of Bi-Directional Buck AC/DC Converter for Reducing Output Voltage Ripple".
      The 9th IEEE International Conference on Power Electronics and Drive Systems, FEDS377, pp.256-261

    10. Tomoaki Imaeda, Takaharu Takeshita, Yasuyuki Nishida :
      "Frequency Characteristics of Choke-Input-Type Diode Rectifier Circuit for Three-Phase Rectangular-Voltage-Fed Distribution System".
      The 9th IEEE International Conference on Power Electronics and Drive Systems, FEDS471, pp.1166-1171

Technical Meeting

    1. Tomoaki Imaeda, Takaharu Takeshita, Yasuyuki Nishida ：
      "Higher Frequency of Three-Phase Rectangular-Voltage-Fed Distribution System and Design of Choke-Input Type Diode Rectifier Circuit".
      Technical Meeting on Semiconductor Power Converter, IEE Japan, SPC-11-129, pp.43-48

    2. Inami Asai, Takaharu Takeshita ：
      "PWM Strategy of Matrix Converters　for Reducing Switching Losses and Output Voltage Harmonics ".
      Technical Meeting on Semiconductor Power Converter, IEE Japan, SPC-11-130, pp.49-54

    3. Yusuke Furuhashi, Takaharu Takeshita ：
      "Circuit Topology and Capacity Design of Compensation Capacitor for Instantaneous Power Fluctuation in Single-Phase to Three-Phase Matrix Converters".
      Technical Meeting on Semiconductor Power Converter, IEE Japan, SPC-11-131, pp.55-60

    4. Hidehiko Nakazawa, Takaharu Takeshita：
      "Line Loss Minimization in a Loop Distribution System using a Matrix Converter".
      Japan- Korea Joint Technical Workshop on Semiconductor Power Converter, IEEJ-SPC-06, pp.45-48

    5. 　Wataru Kitagawa, Takaharu Takeshita ：
      "Optimization Design for Magnetics Circuit of Electrical Machinery by Using Artificial Bee Colony (ABC)Algorithm".
      Joint Technical Meeting on Static Apparatus and Rotating Machinery,IEE　Japan, SA-12-025, RM-12-025, pp.11-16

    6. Kotaro Deguchi, Takaharu Takeshita, Yugo Tadano, Masakazu Muneshima, Kazuya Ogura ：
      "Expansion Strategy of Voltage Utilization Ratio for Series-Transformer-Coupled Matrix Converters".
      Technical Meeting on Semiconductor Power Converter, IEE Japan, SPC-12-032, pp.25-30

    7. Hiromitsu Fukagawa, Takaharu Takeshita：
      "Simplified PWM Strategy of Matrix Coverters for Reducing Input Current Harmonics ".
      Technical Meeting on Semiconductor Power Converter, IEE Japan, SPC-12-033, pp.31-36

    8. Yuki Onoe, Wataru Kitagawa, Takaharu Takeshita ：
      "Suppression of Output Voltage Ripple for Bi-directional Buck AC/DC Converter and Its Evaluation ".
      Technical Meeting on Power Engineering, Power Systems Engineering and Semiconductor Power Converter, IEE Japan, PE-12-015, PSE-12-031, SPC-12-057, pp.47-52

    9. Kazuhei Yamada, Takaharu Takeshita, Gen Ueda, Yasuyuki Kunii ：
      "Line Loss Minimization Control Using Shunt and Series Converters of UPFC on Loop Distribution System".
      Technical Meeting on Power Engineering, Power Systems Engineering and Semiconductor Power Converter, IEE Japan, PE-12-025, PSE-12-041, SPC-12-067, pp.31-37

Coference of Society

    1. Kotaro Deguchi, Takaharu Takeshita, Yugo Tadano, Inoue Takayoshi ：
      "PWM Strategy of Series-Transformer-Coupled Matrix Converters".
      Proceedings of the 2011 Japan Industry Applications Society Conference, 1-173, pp.I755-758

    2. Yuki Onoe, Wataru Kitagawa, Takaharu Takeshita ：
      "PWM Strategy of Bi-directional　Buck AC/DC　Converter　for　Suppressing 　Output　Voltage　Ripple".
      Proceedings of the 2011 Japan Industry Applications Society Conference, 1-78, pp.I393-396

    3. Naoki Yui, Takaharu Takeshita ：
      "Output Current Reduction of Inverter on Parallel System of Matrix Converter and Inverter ".
      Proceedings of the 2011 Japan Industry Applications Society Conference, 1-171, pp.I749-752

    4. Hidehiko Nakazawa, Takaharu Takeshita ：
      "Line Loss Minimization Control of Loop Distribution System Using Matrix Converter".
      Proceedings of the 2011 Japan Industry Applications Society Conference, 1-177, pp.I769-772

annual meeting

    1. Naoki Yui, Takaharu Takeshita ：
      "IPMSM Drive on Parallel System of Matrix Coverter and Inverter".
      2012Annual Meeting of the Institute of Electrical Engineers of Japan, 4-019, pp.32-33

    2. Yusuke Furuhashi, Takaharu Takeshita ：
      "PWM Strategy of Single-Phase to Three-Phase Matrix Coverter for Minimizing Output Voltage Harmonics under Reducing the number of Commutations".
      2012Annual Meeting of the Institute of Electrical Engineers of Japan, 4-026, pp.44-45

    3. Takahiro Teramoto，Takuma Morita，Takaharu Takeshita：
      "The Design for Two-Degree-of-Freedom Actuator of Rotary and Linear Dynamics".
      2012Annual Meeting of the Institute of Electrical Engineers of Japan, 5-032, pp.55-56

others

    1. Naoki Yui, Takaharu Takeshita ：
      "IPMSM Drive on Parallel System of Matrix Coverter and Inverter".
      2012Annual Meeting of the Institute of Electrical Engineers of Japan, 4-019, pp.32-33

    2. Yusuke Furuhashi, Takaharu Takeshita ：
      "PWM Strategy of Single-Phase to Three-Phase Matrix Coverter for Minimizing Output Voltage Harmonics under Reducing the number of Commutations".
      2012Annual Meeting of the Institute of Electrical Engineers of Japan, 4-026, pp.44-45

    3. Takahiro Teramoto，Takuma Morita，Takaharu Takeshita：
      "The Design for Two-Degree-of-Freedom Actuator of Rotary and Linear Dynamics".
      2012Annual Meeting of the Institute of Electrical Engineers of Japan, 5-032, pp.55-56

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