Journal of Electrical Engineering and Technology

The Korean Institute of Electrical Engineers (대한전기학회)
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The System Design and Demonstration for Autonomous Microgrid Operation

  • Jyung, Tae-Young (Dept. of Electrical Engineering, Kyungpook National University) ;
  • Jeong, Ki-Seok (Dept. of Electrical Engineering, Kyungpook National University) ;
  • Baek, Young-Sik (Dept. of Electrical Engineering, Kyungpook National University) ;
  • Kim, Heung-Geun (Dept. of Electrical Engineering, Kyungpook National University) ;
  • Seo, Gyu-Seok (Dept. of Electrical Engineering, Koje College)
  • Received : 2011.05.11
  • Accepted : 2011.09.21
  • Published : 2012.03.01
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Abstract

The autonomous microgrid is a system that is autonomously operated depending on the grid and internal load condition, without the operator's intervention. In this study, a control algorithm for the microsource and an operation algorithm for the microgrid are proposed to realize the autonomous microgrid system. In addition, a microgrid operation system based on the operation algorithm is proposed. The electromagnetic transient program is used by the proposed microsource control algorithm for simulation, and the validity of the algorithm is verified. The proposed operation system is verified based on a case study using a simulator and test devices.

Keywords

References

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