마이크로그리드의 비상상황시 자율 대처 운전 방안에 관한 실증적 연구

다국어 초록 (Multilingual Abstract)

The biggest obstacle to the commercialization of small and medium size microgrid (MG) is the reliability and economics of MG operation and maintenance. In this paper, we propose an autonomous operation method that is implemented as an application program installed in the MG operating system in emergency situations. The proposed algorithm consists of four steps of distinction, recognition, determination and control of emergency situations that can occur in MG. A fuzzy-based situation decision algorithm has been proposed to eliminate the barriers of autonomous operation in actual emergency situation such as occurrence of bad data and communication delay. In addition, countermeasures have been suggested for cases where multiple emergency situations have occurred in combination. The proposed algorithm was tested in a 500㎾ actual microgrid site of a university. Through the test, the validity of the proposed method and its applicability to practical MG operation are verified.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 제안한 MG 비상상황의 자율운전 알고리즘
• 3. 사례연구
• 4. 결론
• References

참고문헌 (Reference)

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