Journal of the Institute of Electronics and Information Engineers (전자공학회논문지)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Implementation and Verification Analysis of Micro-EMS for Controlling EES

EES 제어를 위한 Micro-EMS 구현 및 실증 분석

  • Kim, Kwang-Ho (Dept. of Electrical and Computer Engineering, University of Seoul) ;
  • Kim, Gyu-Sik (Dept. of Electrical and Computer Engineering, University of Seoul)
  • 김광호 (서울시립대학교 전자전기컴퓨터공학부) ;
  • 김규식 (서울시립대학교 전자전기컴퓨터공학부)
  • Received : 2014.10.15
  • Accepted : 2014.12.23
  • Published : 2015.01.25
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Abstract

The energy storage system is actively used as the widespread of smart grid. In the case of large scale EES, it can be efficiently controlled linked with BEMS or BAS. But, in the case of EES installed in a small sized household, it needs the help of the remote control system because it lacks the expert for controlling and operating of EES. In addition, in the case when the solar energy generation and EES are installed at the same time, a small sized EMS which can be efficiently controlled depending on the solar energy generation or electric power load is needed. In this paper, the EMS which can efficiently control the solar power generation as well as EES installed in a small sized household is implemented and its usefulness is verified through some experimental studies.

스마트 그리드 확산사업으로 에너지 저장시스템의 보급이 활발히 이루어지고 있다. 대규모 EES(Electric Energy Storage system)의 경우 수용가에 설치된 BEMS(Building Energy Management System) 또는 BAS(Building Automation System)등과 연동하여 효율적인 제어가 가능하나 일반 주택에 설치되는 EES는 운전 및 제어를 위한 전문 인력이 없어 이를 원격에서 통합관리할 수 있는 시스템이 필요하다. 또한, 태양광 발전과 EES가 동시에 설치된 경우 태양광 발전이나 전력부하에 따라 효율적인 제어를 할 수 있는 소규모의 EMS(Energy Management System)가 필요하게 된다. 본 논문에서는 주택에 설치된 태양광 발전과 EES를 효율적으로 제어하기 위한 EMS를 구현하고 그 유용성을 실험을 통해 확인하였다.

Keywords

References

  1. Ministry of Knowledge Economy, "National Roadmap for Smart Grid," 2010. 1.
  2. Ministry of Knowledge Economy, "First Smart Grid Master Plan(2012-2016)," 2012. 6.
  3. Korea Smart Grid Association, "2013 Smart Grid Annual Report," Part 2, 2013.
  4. Ministry of Trade, Industry & Energy, "Smart Grids Spread Business Plans," First Smart Grid Master Plan Follow-up, 2013. 8.
  5. Man-Dong Park, "Technical and Financial Benefits of Electrical Energy Storage," Journal of the Electrical World, Vol, No.433, 2013
  6. Jong-Bok Back, "Control and Stability Analysis of the DC Distribution System including Renewable Energy Sources and Energy Storage Systems," Ph. D. Dissertation, Seoul National University, 2014. 2.
  7. Ministry of Knowledge Economy, "Energy Storage Technology Development and Industrialization Strategy(K-ESS 2020)," 2011. 5.
  8. Kwang-Ho Kim, "Development of Diagnosis Modules for Energy Storage Devices," 2011 International Conference on Mechatronics and Information Technology, Aug.16-19, 2011
  9. Korea Institute Energy Technology Evaluation and Planning, "Green Energy Strategy Roadmap 2011 Smart Grid," 2011.
  10. Sung-Min Ohn, "Operation Scheduling Algorithms of Peak Shaving for MW-Scale Battery Energy Storage Systems," Master Degree Dissertation, Seoul National University of Science and Technology, 2013.
  11. Ho-San Myun, "Analysis on Effect of the Operational Limit of Wind Power in Jeju by the Large Scale ESS," Master Degree Dissertation, Jeju National University, 2013.
  12. Wook-Wo Kim, "A Study on Optimal Capacity of Energy Storage System in Renewable Energy Based Microgrids," Journal of the Korean Solar Energy Society, Vol. 32, No.1, 2012
  13. Seung-Hyun Kim, "Determination of the Hybrid Energy Storage Capacity for Wind Farm Output Compensation," Journal of the Korean Solar Energy Society, Vol. 33, No.4, 2013
  14. Cheon-Heon An, "A Study on Effects of Energy Saving by Applying Energy Storage System," Journal of the Korea Railway Society Vol.12 No4, 2009
  15. In-Sung Cho, "Business Model Formation Within the Energy Storage System," Master Degree Dissertation, Korea University, 2013.
  16. So-Yeong Seol, "Strategic Management of Building Customers Using Energy Storage Device," Master Degree Dissertation, Kyungwon University, 2011.
  17. Ni sbRIO-961x User Manual.