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DC Arc Characteristics Analysis according to U1699B Test Standardof the Status
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태양광발전설비 DC 아크특성 분석

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Type
Academic journal
Author
Wan-Su Kim (한국전기안전공사) Kwang-Muk Park (한국전기안전공사)
Journal
Korea Photovoltaic Society Current Photovoltaic Research Vol.11 No.4 KCI Accredited Journals
Published
2023.12
Pages
118 - 123 (6page)

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DC Arc Characteristics Analysis according to U1699B Test Standardof the Status
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The main cause of solar facility fires is arc, and in the last 3 years ("16 to "18), about 80% of domestic solar facility fires have been caused by arcs. The capacity of solar power facilities installed around the world continues to increase, and fires caused by arcs are also expected to increase as the solar power generation facilities that were initially installed become obsolete, In this paper, an arc generation test was conducted based on the UL1699B test standard. As a result of the test, the arc generation satisfied the minimum arc current according to the test conditions, and DC arc characteristics were analyzed through data such as arc voltage and arc current according to variables such as speed of moving electrodes and electrode spacing.

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1. 서론
2. 본론
3. 결론
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