藤田 吾郎

研究成果

年別の研究成果 1994 1997 2000 2002 2006 2007 2008 2009 2010 2011 2012 2013 2014 2017 2018 2022

• 165 Article
• 83 Conference contribution
• 11 Paper
• 3 Conference article
• 1 その他
  • 1 Review article

年別の研究成果

年別の研究成果

検索結果

• Article

  Adaptive notch filter solution under unbalanced and/or distorted point of common coupling voltage for three-phase four-wire shunt active power filter with sinusoidal utility current strategy

  Dinh, N. D., Tuyen, N. D., Fujita, G. & Funabashi, T., 2015 10月 1, In: IET Generation, Transmission and Distribution. 9, 13, p. 1580-1596 17 p.

  研究成果: Article › 査読

  Open Access

  • Notch filters 100%
  • Adaptive filters 88%
  • Wire 61%
  • Electric potential 42%
  • Controllers 14%
  30 被引用数 (Scopus)

• Analysis of sensorless MPPT method for hybrid PV-Wind system using DFIG Wind Turbines

  Nguyen, D. & Fujita, G., 2016 3月 1, In: Sustainable Energy, Grids and Networks. 5, p. 50-57 8 p.

  研究成果: Article › 査読

  • Asynchronous generators 100%
  • Wind turbines 79%
  • Sensors 46%
  • Hybrid systems 44%
  • Irradiation 23%
  17 被引用数 (Scopus)

• Analysis of transient-to-island mode of power electronic interface with conventional dq-current controller and proposed droop-based controller

  Tuyen, N. D., Fujita, G., Funabashi, T. & Nomura, M., 2017 3月 1, In: Electrical Engineering. 99, 1, p. 47-57 11 p.

  研究成果: Article › 査読

  • Power Electronics 100%
  • Power electronics 58%
  • Controller 58%
  • Voltage 34%
  • Controllers 32%
  7 被引用数 (Scopus)

• An Anti-Windup Schme for Power Satbility Improvement

  P.K.Goswami, P. K. G. & Fujita, G., 1997 10月 1, In: Power Technology & Power System Technology Reseach Association. p. 97-132

  研究成果: Article › 査読

• An effect of fault current limiter to distributed generator shaft torque increase under voltage sag

  Tanabe, T., Funabashi, T., Otoguro, H., Martinez, J. A., Putrus, G., Fujita, G., Koyanagi, K. & Yokoyama, R., 2007, In: IEEJ Transactions on Power and Energy. 127, 9, p. 981-986+1

  研究成果: Article › 査読

  • Fault current limiters 100%
  • Torque 51%
  • Electric potential 36%
  3 被引用数 (Scopus)

• An Effect of Fault Limiter to Non Utility Generator Shaft Torque Under Voltage Sag

  Funabashi, T., Otoguro, H., Tanabe, T., Fujita, G., Koyanagi, K. & Yokoyama, R., 2000 9月 1, In: University Power Engineering Conference 2000 (UPEC2000).

  研究成果: Article › 査読

• A New Method to Estimate the Amount of Power Outage Based on the Idea of Inverse Problem

  Fujita, G., Shirai, G. & Yokoyama, R., 1996 7月 1, In: International Federation of Automatic Control ’96 (IFAC’96). p. 157-162

  研究成果: Article › 査読

• An H-inf based PSS for Multi Machine Stabilization’

  Goswami, P. K., Fujita, G., Yokoyama, R. & Devi, A., 1998 8月 1, In: POWERCON’98.

  研究成果: Article › 査読

• An improved control strategy for hybrid series active filter dealing with unbalanced load

  Tung, N. X., Fujita, G. & Horikoshi, K., 2011 7月, In: IEEJ Transactions on Electrical and Electronic Engineering. 6, 4, p. 316-323 8 p.

  研究成果: Article › 査読

  • Active filters 100%
  • Wire 21%
  • Computer simulation 15%
  1 被引用数 (Scopus)

• An Improvement on Power Controller of Grid-connected Inverter by Using Virtual Resistor Concept

  Rizqiawan, A., Fujita, G., Funabashi, T., Nomura, M. & Sanada, T., 2012 3月 1, In: Default journal. p. 384-385

  研究成果: Article › 査読

• An Influence of Voltage Sag Duration on Non-utility Generator’s Shaft Torque

  Funabashi, T., Otoguro, H., Fujita, G., Koyanagi, K. & Yokoyama, R., 2000 1月 1, In: IEEE PES Winter Meeting 2000.

  研究成果: Article › 査読

• Application of Switched Passive Compensator for Phase Load Balancing

  Xuan, T. N. & Fujita, G., 2009 8月 1, In: 平成21年電気学会電力・エネルギー部門大会.

  研究成果: Article › 査読

• Application of Visualization Method for Power System

  Kajihara, M., Fujita, G., Yokoyama, R., Shirai, G., Koyanagi, K. & Funabashi, T., 2005, In: IEEJ Transactions on Power and Energy. 125, 4, p. 350-356 7 p.

  研究成果: Article › 査読

  • Visualization 100%
  • Reactive power 60%
  • Computer systems 56%
  • Electric potential 33%
  1 被引用数 (Scopus)

• Approach of OPF Regarding Stability Evaluation and Visualization

  Kajihara, M., Fujita, G., Shirai, G. & Yokoyama, R., 2004 11月 1, In: ICPS2004 (International Conference on Power Systems 2004).

  研究成果: Article › 査読

• Artificial Neural Network For Forecasting Next Day

  Muhtazaruddin, M. N., Mustafa, M. W. & Fujita, G., 2012 3月 1, In: Default journal. p. 103-104

  研究成果: Article › 査読

• A study of eigenvalue analysis on distributed generation system

  Rizqiawan, A. & Fujita, G., 2011 8月 1, In: Default journal. p. 23-24

  研究成果: Article › 査読

• A Study on a New Rotary Frequency Converter for Wind Farm Power System

  Komatsu, T., Fujimitsu, M., Koyanagi, K., Funabashi, T., Fujita, G., Furukawa, R. & Yokoyama, R., 2001 7月 1, In: The International Conference on Electrical Engineering 2001 (ICEE2001).

  研究成果: Article › 査読

• A Study On Droop Control And Virtual Resistor In Grid-Connected Inverter For Microgrid Power System

  Rizqiawan, A., Fujita, G., Funabashi, T., Nomura, M. & Sanada, T., 2012 3月 1, In: 6TH South East Asian Technical University Consortium Symposium (SEATUC).

  研究成果: Article › 査読

• A Study on Passivity Aspect of Input Admittance of Grid Connected Inverter for Distributed Generation

  Arwindra, R. & Fujita, G., 2011 2月 1, In: The 5th South East Asian Technical University Consortium (SEATUC) Symposium.

  研究成果: Article › 査読

• Automatic Generation Control Considering Generation Rate Constraints Based on Observer Theory

  Shirai, G., Kawakami, S. & Fujita, G., 1995 6月 1, In: Stockholm Power Tech. p. 211-216

  研究成果: Article › 査読

• Automobile Battery Lifetime Improvement and Evaluation

  R.Ochiai, R. O., R.Nishimura, R. N., N.Nagashima, N. N., G.Fujita, G. F., T.Fukada, T. F. & Fujita, G., 2007 11月 1, In: 7th WSEAS International Conference on Electric Power Systems, High Voltages,　ElectricMachines.

  研究成果: Article › 査読

• Battery charge control by state of health estimation

  Hadi, P. O. & Fujita, G., 2017 3月 1, In: Indonesian Journal of Electrical Engineering and Computer Science. 5, 3, p. 508-514 7 p.

  研究成果: Article › 査読

  • Battery 100%
  • Health 75%
  • Charge 72%
  • Lifetime 31%
  • Charging (batteries) 21%

• Branch Overload Alleviation by Flexible Coordination of Generation Rescheding and Load-Shedding

  Niimura, T., Yokoyama, R., Goswami, P. K. & Fujita, G., 1997 7月 1, In: Intelligent System Appricaton to Power Systems (ISAP’97). p. 84-88

  研究成果: Article › 査読

• Clearing Time Influence of Voltage Sags on Rotating Machine Interfaced Distributed Generator

  Otoguro, H., Funabashi, T., Koyanagi, K., Fujita, G. & Yokoyama, R., 2002 7月 1, In: ICEE 2002 JEJU.

  研究成果: Article › 査読

• Comparative Performance of Hoo and LQG Controllers for Power System Stability Improvement

  Yokoyama, R., Goswami, P. K. & Fujita, G., 1997 10月 1, In: The 29th North American Power Symposium (NAPS’97). p. 211-217

  研究成果: Article › 査読

• Connecting Islanded Entity to Backup Terminals upon Detecting Islanding Using Solid State Transfer Switch

  N.D.Tuyen, N. D. T., Fujita, G., Funabashi, T. & M.Nomura, M. N., 2012 7月 1, In: ICEE 2011(The International Conference on Electrical Engineering).

  研究成果: Article › 査読

• Construction of Highly-Accurate Simulation Model in Automobile's Power System

  N.Nagashima, N. N., R.Nishimura, R. N., R.Ochiai, R. O., G.Fujita, G. F., T.Fukuda, T. F. & Fujita, G., 2007 11月 1, In: 7th WSEAS International Conference on Electric Power System，High Voltages，Electric Machines.

  研究成果: Article › 査読

• Continuous Reconfiguration Framework for Photovoltaic Array under Variable Partial Shading Conditions: Heuristic-Based Algorithms with Optimizing Switching Operation

  Nguyen-Duc, T., Nguyen-Dang, D., Le-Viet, T. & Fujita, G., 2022 9月, In: Energies. 15, 18, 6821.

  研究成果: Article › 査読

  Open Access

  • Shading 100%
  • Reconfiguration 93%
  • Heuristics 57%
  • Photovoltaic System 44%
  • Partial 44%

• Cooperative allocation of SVR and SVC for voltage fluctuation in case of connecting distributed generators

  Sugimoto, J., Yokoyama, R., Fujita, G. & Fukuyama, Y., 2006, In: IEEJ Transactions on Power and Energy. 126, 12, p. 1191-1198 8 p.

  研究成果: Article › 査読

  Open Access

  • Static Var compensators 100%
  • Voltage regulators 86%
  • Electric potential 37%
  • Tabu search 33%
  • Brushes 17%
  20 被引用数 (Scopus)

• Countermeasure for Stop Idling Policy for Automobile Power System

  Nishimura, R., Kobayashi, K., Fujita, G. & Fukada, T., 2006 9月 1, In: International Universities Power Engineering Conference (UPEC 2006).

  研究成果: Article › 査読

• Countermeasure of Vehicle Battery Lifetime

  R.Ochiai, R. O., N.Nagashima, N. N., R.Nishimura, R. N., G.Fujita, G. F., T.Fukada, T. F. & Fujita, G., 2008 7月 1, In: International Conference on Electrical Engineering 2008 (ICEE2008).

  研究成果: Article › 査読

• Cuckoo search algorithm for optimal placement and sizing of static var compensator in large-scale power systems

  Nguyen, K. P., Fujita, G. & Dieu, V. N., 2016, In: Journal of Artificial Intelligence and Soft Computing Research. 6, 2, p. 59-68 10 p.

  研究成果: Article › 査読

  Open Access

  • Static Var compensators 100%
  • Power System 94%
  • Large-scale Systems 90%
  • Compensator 90%
  • Placement 83%
  27 被引用数 (Scopus)

• Current-Controller at Transient-to-island Mode of Power Electronic Interface Dispersed Generation

  Tuyen, N. D., Fujita, G., T.Funabashi, T. F. & M.Nomura, M. N., 2012 7月 1, In: 2012 International Conference on Electrical Engineering (ICEE 2012).

  研究成果: Article › 査読

• Damping Control of TCSC in Large-Scale Power System

  Nakao, S., Fujita, G. & Shirai, G., 2005 9月 1, In: International Universities Power Engineering Conference (UPEC 2005).

  研究成果: Article › 査読

• Decentralized Automatic Generation Control Considering Generation Rate Constraints Based on Observer Theory

  Fujita, G., Kawakami, S. & Shirai, G., 1994 10月 1, In: International Conference of Power System Technology ’94 (ICPST’94). p. 261-265

  研究成果: Article › 査読

• Decentralized exciter stabilizing control for multimachine power systems

  Niioka, S., Yokoyama, R., Fujita, G. & Shirai, G., 2002 4月 15, In: Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 139, 1, p. 35-43 9 p.

  研究成果: Article › 査読

  • Decomposition 100%
  • Electric power system interconnection 89%
  • Feedback 87%
  • Decentralized control 81%
  • Controllers 74%
  3 被引用数 (Scopus)

• Decentralized Excitor Stabilizing Control for Multimachine Power System

  Niioka, S., Yokoyama, R., Shirai, G. & Fujita, G., 2002 1月 1, In: Electrical Engineering in Japan. 139, p. 35-43

  研究成果: Article › 査読

  3 被引用数 (Scopus)

• Decentralized load frequency based on H_∞ control

  Ishii, T., Shirai, G. & Fujita, G., 2001 8月 1, In: Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 136, 3, p. 28-38 11 p.

  研究成果: Article › 査読

  • Control theory 100%
  • Control systems 61%
  • Decentralized control 59%
  • Robust control 50%
  • Frequency response 45%
  20 被引用数 (Scopus)

• Decentralized Load Frequency Based on H∞　Control

  T.Ishii, T. I., G.Shirai, G. S., G.Fujita, G. F. & Fujita, G., 2001 3月 1, In: Electrical Engineering in Japan. 36, p. 28-38

  研究成果: Article › 査読

  20 被引用数 (Scopus)

• Decentralzed Load Frequency Control Based On H-inf Control with Observer Theory

  Niioka, S., Yokoyama, R., Ishii, T., Shirai, G. & Fujita, G., 1998 7月 1, In: The International Conference on Electrical Engineering’98(ICEE’98). p. 214-217

  研究成果: Article › 査読

• Design Consideration and Verification by Experiment of Rotary Frequency Converter

  Takemoto, Y., Fujita, G., Yokoyama, R., Koyanagi, K., Funabashi, T. & Chen, W., 2006 7月 1, In: nternational Conference on Electrical Engineering (ICEE) 2006.

  研究成果: Article › 査読

• Designed operating approach of economic dispatch for java bali power grid areas considered wind energy and pollutant emission optimized using thunderstorm algorithm based on forward cloud charge mechanism

  Afandi, A. N., Wibawa, A. P., Padmantara, S., Fujita, G., Triyana, W., Sulistyorini, Y., Miyauchi, H., Tutkun, N., Mahmoud, M. E. S. & Gao, X. Z., 2018 1月 1, In: International Review of Electrical Engineering. 13, 1, p. 59-68 10 p.

  研究成果: Article › 査読

  • Thunderstorms 100%
  • Wind power 57%
  • Electric power systems 55%
  • Economics 42%
  • Energy security 16%
  35 被引用数 (Scopus)

• Determination of optimal output power and location for multiple distributed generation sources simultaneously by using artificial bee colony

  Muhtazaruddin, M. N. B., Jamian, J. J. B. & Fujita, G., 2014 7月 1, In: IEEJ Transactions on Electrical and Electronic Engineering. 9, 4, p. 351-359 9 p.

  研究成果: Article › 査読

  • Distributed power generation 100%
  • Electric power distribution 25%
  • Oils 18%
  • Gases 16%
  • Intelligent systems 14%
  10 被引用数 (Scopus)

• Development of grid-connected inverter experiment modules for microgrid learning

  Rizqiawan, A., Hadi, P. & Fujita, G., 2019 2月 1, In: Energies. 12, 3, 476.

  研究成果: Article › 査読

  Open Access

  • Microgrid 100%
  • Inverter 82%
  • Microgrids 54%
  • Learning 48%
  • Grid 42%
  11 被引用数 (Scopus)

• Development of Simulation Method for Vehicle's Electrical Power System

  Nagashima, N., Nishimura, R., Ochiai, R., Fujita, G. & Fukada, T., 2008 7月 1, In: International Conference on Electrical Engineering 2008 (ICEE2008).

  研究成果: Article › 査読

• Development of Vehicle Power System Friendly to the Environment

  Ochiai, R., Nagashima, N., Fujita, G. & Fukasa, T., 2008 10月 1, In: 2008 International Symposium on Sustainable Energy (ISSE2008).

  研究成果: Article › 査読

• Digital PSS for Multi-machinne Stabillty’

  Goswami, P. K., Fujita, G., Yokoyama, R. & Devi, A., 1998 9月 1, In: Universities Power Engineering Confence’98(UPEC’98). p. 30-32

  研究成果: Article › 査読

• Discrete Passive Compensator for Load Balancing

  Nguyen, N. T., Fujita, G. & Horikoshi, K., 2009 12月 1, In: 2009 International Symposium on Sustainable Energy (ISSE2009).

  研究成果: Article › 査読

• Discussion on Operation of FACTS Device Regarding Mode Controllability

  Nakao, S., Fujita, G., Shirai, G., Yokoyama, R. & Chen, W., 2006 7月 1, In: International Conference on Electrical Engineering (ICEE) 2006.

  研究成果: Article › 査読

• Discussion on Power System Management

  G.Fujita, G. F. & Fujita, G., 2010 2月 1, In: The 4th South East Asian Technical University Consortium (SEATUC) Symposium.

  研究成果: Article › 査読