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A study on the electric power recovery in generator load test

부하 시험 발전기 전력회수에 관한 연구

  • Lee, Myoungho (Department of offshore plant management, Korea Marine Engineering University)
  • Received : 2014.04.15
  • Accepted : 2014.05.14
  • Published : 2014.05.31

Abstract

Lots of electric power has been wasted through the load bank usually in the container boxes during the generator load test of the ship and offshore plant in the new ship building. Therefore in this research, the quantity of wasted electric power through generator load test under construction was investigated on big shipbuilding yard and quantity of electric power that can be recovered is analyzed when produced electric power during the generator load test is connected to KEPCO Grid, according to laboratory's experiment result where recovers electric power produced from small generator connected to KEPCO Grid.

조선소에서 건조하고 있는 선박, 해양플랜트에 설치된 발전기의 부하 성능 시험 시 생산되는 막대한 양의 전력은 컨테이너 형태로 제작된 로드뱅크를 통해 전량 열로 낭비된다. 따라서 본 연구에서는 선박 건조 시 발전기 부하시험으로 낭비되는 전력량을 대형 조선소를 대상으로 정량적으로 조사하였으며, 소형발전기에서 생산된 전력을 한전계통에 연계하여 회수하는 실험실의 실험결과를 바탕으로 조선소에서 발전기 부하시험 시 생산되는 전력을 한전계통에 연결할 경우 회수 가능한 전력량을 연구 분석하였다.

Keywords

References

  1. S. Xiao, T. Wei, K. Xiaojuan, P. Ying, "Design of sub-sea long distance electric power supply system", IEEE, pp. 1760-1763, 2011.
  2. Y. J. Jung, Introduction of VFD and Siplink, Technical Report EC-OCT-04-12, Department of Offshore Commissioning, DSME, Korea, 2012 (in Korean).
  3. M. H. Lee, "Introduction of Offshore Plant" Sun Hak, pp. 348-351, 2013 (in Korean).
  4. K. E. Lee, Total Pazflor FPSO Electric System Management, Technical Report EC-OCT-02-11, Department of Offshore Commissioning, DSME, Korea, 2011 (in Korean)
  5. G. A. Raducu, Control of Grid Side Inverter in a B2B Configuration for WT Applications, Master Thesis, Institute of Energy Technology, Alborg University, Denmark, 2008.