Journal of Advanced Marine Engineering and Technology

  • 제36권3호
  • /
  • Pages.378-386
  • /
  • 2012
  • /
  • 2234-7925(pISSN)
  • /
  • 2234-8352(eISSN)
한국마린엔지니어링학회 (The Korean Society of Marine Engineering)
권호 표지
DOI QR코드

DOI QR Code

A Comparative Study on Power Generation Characteristics of Permanent Magnet Synchronous Generators for Green Ship

  • 투고 : 2011.11.18
  • 심사 : 2012.04.18
  • 발행 : 2012.05.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

For reduction of the amount of CO2 emitted from ships, power generation characteristics of two power generation systems consisting of a high-efficiency permanent magnet synchronous generator and diode bridge rictifiers are discussed in this paper. One of the discussed systems has three-phase stator windings, and the other has two sets of three-phase (six-phase) stator windings to reduce pulsation in the electromagnetic torque and DC current. Experimental results reveal that the power generation efficiency of the system having six-phase stator windings is higher than that of the system having three-phase stator windings for a light load. The maximum power generation efficiency of the system having six-phase stator windings is almost the same as that of the system having three-phase stator windings. For the electromagnetic torque of the system having six-phase stator windings, the width of pulsation is about one-fifth compared to the system having three-phase stator windings.

키워드

참고문헌

  1. Vestas Homepage (http://www.vestas.com), "V164-7.0 MW", 2011.
  2. K. Amei, Y. Takayasu, T. Ohji and M. Sakui, "A maximum power control of wind generator system using a permanent magnet synchronous generator and a boost chopper circuit," Power Conversion Conference-Osaka (PCC-osaka), pp. 1447-1452, April 2002.
  3. S. Kato, Y. Inui and M. Michihira, "A comparative study of steady-state characteristics of permanent magnet synchronous generator systems," Proceedings of the 12th European Conference on Power Electronics and Applications (EPE2007), September 2007.
  4. S. Kato and M. Michihira, "Modeling, simulation, and experimental verification of a permanent magnet synchronous machine with dual three-phase stator winding," Proceedings of the 9th International Conference on Modeling and Simulation of Electric Machines (ELECTRIMACS2008), June 2008.
  5. S. Kato, Y. Inui, M. Michihira and A. Tsuyoshi, "A low-cost wind generator system with a permanent magnet synchronous generator and diode rectifier," Proceedings of the International Conference on Renewable Energy and Power Quality (ICREPQ'07), March 2007.
  6. W. S. Zakaria, A. A. Shaltout, and S. R. Alwash, "A novel double-circuit-rotor balanced induction motor For improved slip-energy recovery drive performance-part II-," IEEE Transactions on Energy Conversion, vol. 11, no. 3, pp. 563-569, Sep 1996. https://doi.org/10.1109/60.537008
  7. S. Kato, N. Hoshi, and K. Oguchi, "Analysis of power electronics systems including cascaded induction machines with modified nodal analysis", Proceedings of the Power Conversion Conference-Osaka, pp. 282-287, Apr 2002.
  8. S. Kato, M. Michihira, and A. Tsuyoshi, "Modeling and simulation of a permanent magnet synchronous machine with six-phase stator winding for renewable energy applications", Proceedings of the 2006 International Conference on Electrical Machines and Systems, Nov 2006.