The Transactions of the Korean Institute of Power Electronics (전력전자학회논문지)

The Korean Institute of Power Electronics (전력전자학회)
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Analysis and Modeling of Fishing Boat's Power Network for using Renewable Energy Source

신재생 에너지원 활용을 위한 어선 전력계통 분석 및 모델링

  • Lee, Sang-Jung (School of Electrical and Computer Engineering, Ulsan National Institute of Science and Technology (UNIST)) ;
  • Lee, Dong-Gil (Fisheries System Engineering Division, National Fisheries Research Development Institute (NFRDI)) ;
  • Jung, Jee-Hoon (School of Electrical and Computer Engineering, Ulsan National Institute of Science and Technology (UNIST))
  • Received : 2015.11.21
  • Accepted : 2016.03.09
  • Published : 2016.04.20
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Abstract

A modeling method of electric power network inside a fishing boat less than 5 tons is proposed for its high-energy efficiency with renewable energy sources. The power network inside the fishing boat consists of a diesel engine, a starter motor, an alternator, battery packs, and electric loads, which are connected in parallel. To obtain proper power network model, the voltage -current characteristics of the electric components are considered to develop elaborate electrical models under several load conditions. Measured data of the battery and alternator current include noise. By using an average method, the AC components from the power network of the fishing boat can be reduced, which is verified by KCL rule. Using the proposed power network model, the power generation of the alternator and the reduction of diesel consumption in the boat's engine are predictable under various operating conditions. The validity of the proposed methodology is verified by comparing simulation results with experimental measurements using statistical inferences.

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References

  1. K. H. Lee, S. K. Kim, S. H. Kim, Y. S. Yang, and S. W. Park, "Development and efficiency of filter device for the emission reduction from the diesel engine in fishing boat," The Korean Society of Fisheries Technology, Vol. 50, Issue 1, pp. 50-57, Feb. 2014. https://doi.org/10.3796/KSFT.2014.50.1.050
  2. M. H. Lee, J. H. Kim, H. Y Song, G. H. Kim, and J. H. Ha, "A study on the property and performance characteristics of different kind engine oil by endurance test of heavy-duty diesel engine," The Korea Society for Energy Engineering, Vol. 22, Issue 7, pp. 48-56, Oct. 2014.
  3. "Off-grid diesel power plant efficiency optimization and integration of renewable energy sources," IEEE Electrical Power Conference 2007(EPC 2007) IEEE Canada, pp. 274-279, Oct. 2007.
  4. Z. Chen, Y. Hu, "Control of power electronic converters for distributed generation units," IEEE Transactions on Power Electronics, Vol. 24, No. 2, pp. 1317-1322, Nov. 2005.
  5. R. Lasseter and P. Piagi, "Providing premium power through distributed resources," Proceedings of the 33rd Hawaii International Conference on System Sciences, pp. 1437-1445, Jan. 2000.
  6. G. Strbao, "Impact of dispersed generation on distribution systems: a european perspective," IEEE Power Engineering Society Winter Meeting, Vol. 1, pp. 118-120, 2002.
  7. G. Strbao, "A fuzzy controlled-hybrid photovoltaic diesel system scheme for an isolated load: a European perspective," Renewable Energies and Vehicular Technology, Vol. 1, pp. 141-151, Mar. 2012.
  8. Delco Remy datasheet of 21SI Alternators Series, New Indo Trading Company