대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2007년도 제38회 하계학술대회
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- Pages.232-233
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- 2007
병렬운전에서의 계통연계형 인버터의 단독운전 검출
Islanding detection of grid-connected inverter in parallel operation
- Jung, Young-Seok (Korea Institute of Energy Research, Chungbuk National University) ;
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Yu, Byung-Gyu
(Korea Institute of Energy Research, Chungbuk National University) ;
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So, Jung-Hun
;
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Yu, Gwon-Jong
(Korea Institute of Energy Research, Chungbuk National University) ;
- Choi, Jae-Ho (Korea Institute of Energy Research, Chungbuk National University)
- 발행 : 2007.07.18
초록
In this paper, phenomenon of islanding parallel inverters in an ac-distributed system is proposed. The paper explores the test results of the parallel-connected inverters in grid-connected system. The test results are devised and analyzed taking into account the power quality and the islanding performance. The islanding test methods applied. Experimental results are provided from two 2 kVA inverters connected in parallel, showing the features of islanding test.
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