書誌事項
- タイトル別名
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- Influence of Grounding Systems on Overvoltages Appearing on DC Wirings of Photovoltaic Power Generation System
- タイヨウコウ ハツデン システム ノ セッチ ホウシキ ガ ライゲキジ ニ チョクリュウ ハイセン ニ ハッセイ スル カデンアツ エ アタエル エイキョウ
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Photovoltaic generation is eco-friendly to utilize solar energy. The photovoltaic power systems have become widely used as clean energy power plants which are constructed on small spaces such as roofs of general houses and buildings. Due to such particular installation locations that there is almost no interrupter for direct lightning strokes and electromagnetic waves radiated from lightning, the number of malfunctions and breakdowns caused by the direct or induced lightning may increase. In this study, overvoltages generated by a lightning strike to a frame of a photovoltaic array are measured at an actual power plant. As a result, it is confirmed that the overvoltage between a power line and the ground has been caused by grounding potential rise of the photovoltaic power system, and that between two DC power lines has been caused by electrostatic and electromagnetic inductions. From those results, the levels of overvoltages are discussed.
収録刊行物
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- 電気学会論文誌Ｂ（電力・エネルギー部門誌）
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電気学会論文誌Ｂ（電力・エネルギー部門誌） 133 (10), 777-784, 2013
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204603046528
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- NII論文ID
- 10031200970
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- NII書誌ID
- AN10136334
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- ISSN
- 13488147
- 03854213
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- NDL書誌ID
- 024946556
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可