Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Dual Fuel Generator Modeling and Simulation for Development of PMS HILS

PMS HILS 구축을 위한 Dual Fuel Generator 모델링 및 시뮬레이션

  • Hwang, Joon-Tae (Department of Naval Architecture and Ocean Engineering, Seoul National University) ;
  • Hong, Suk-Yoon (Department of Naval Architecture and Ocean Engineering, Seoul National University) ;
  • Kwon, Hyun-Wung (Department of Naval Architecture and Ocean Engineering, Koje College) ;
  • Lee, Kwang-Kook (Department of Naval Architecture and Ocean IT Engineering, Kyungnam University) ;
  • Song, Jee-Hun (Department of Naval Architecture and Ocean Engineering, Chonnam National University)
  • Received : 2016.12.14
  • Accepted : 2016.12.25
  • Published : 2017.03.31
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Abstract

In this paper, DF(Dual Fuel) Generator modeling, which uses both conventional diesel fuel and LNG fuel, has been performed and monitoring system has been developed based on MATLAB/SIMULINK for the development of PMS(Power Management System) HILS(Hardware In the Loop Simulation). The principal components modeling of DF Generator are DF engine which provides the mechanical power and synchronous generator which convert the mechanical power into electrical power. Submodels, such as throttle body, intake manifold, torque generation and mass of LNG and diesel Quantity are used to perform DF engine. Also, governor is used for load sharing between paralleled DF generators to share a total load that exceeds the capacity of a single generator. To verify modeling of DF Generator designated ship lumped load Simulation is carried out. A validity of DF Generator has been verified by comparison between simulation results and estimated result from the designated lumped load.

본 논문에서는 PMS(Power Management System) HILS(Hardware In the Loop Simulaition) 가상 제어기 환경 구축을 위하여 디젤과 LNG를 연료로 사용가능한 DF(Dual Fuel) Generator를 MATLAB/SIMULINK 기반으로 모델링을 수행하고 시뮬레이션 결과 모니터링이 가능한 인터페이스를 구현하였다. DF Generator의 주요 구성은 기계적 동력을 공급하는 DF 엔진과 기계적 동력을 받아 전력을 생산 및 공급을 하는 동기발전기가 있다. DF 엔진의 서브모델은 throttle body, intake manifold, torque generation 그리고 mass of LNG and diesel quantity 가 있다. 또한, 단일 용량을 초과하는 전체 부하를 공유하기 위하여 병렬 연결된 DF Generator 와 governor 모델을 이용하여 부하 분담 시스템을 구현하였다. 시뮬레이션 결과와 가상 부하에 따른 예상 결과의 비교를 통해 DF Generator 모델의 신뢰성을 검증하였다.

Keywords

References

  1. International Marine Contractor's Association, "DP station keeping incidents," Incidents reported for 2010 IMCA M 218, 2012.
  2. K. K. Lee, J. S. Park, and S. H. Kim, "Hardware-In-the-Loop Simulation Technology for Productivity and Quality Improvement of Offshore Plant," Journal of the Society of Naval Architects of Korea, vol. 52, no. 4, pp. 5- 10, Dec. 2015.
  3. T. O. Kim, and G. H. Kang, "HILS based PMS Testing of 30MW LNGC Electric Propulsion System," Proceeding of the 45th the KIEE Summer Conference 2014, vol. 7, pp. 1710-1711, July 2014.
  4. H. R. Park, I. S. Jeon, and C. J. Song, "A Design Method of the Simulation Program for HILS," Journal of the Korea Institute of Military Science and Technology, vol. 16, no. 4, pp. 435-440, Aug. 2013. https://doi.org/10.9766/KIMST.2013.16.4.435
  5. Y. M. Kim, "Power Management System Modeling and Characteristics Analysis for Electric Propulsion Ship," Ms. D. dissertation, SungKyunkwan Univ., 2013.
  6. P. R. Crossley, and J. A. Cook, "A nonlinear engine model for drivetrain system development," Control 1991. Control' 91., International Conference on, vol. 2, pp. 921- 925, 1991.
  7. J. B. Ashok, S. Denis Ashok, and C. Ramesh Kumar, "LPG diesel dual fuel engine - A critical review," Alexandria Engineering Journal, vol. 54, no. 2, pp. 105-126, June 2015. https://doi.org/10.1016/j.aej.2015.03.002