{"product_id":"ieej-zt074070","title":"A novel islanding detecion method based on minute asymmetrical current injection for three-phase grid-connected PV inverters","description":"\u003cp\u003e\u003cstrong\u003eカテゴリ: \u003c\/strong\u003e全国大会\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e論文No: \u003c\/strong\u003e4-070\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eグループ名: \u003c\/strong\u003e【全国大会】平成19年電気学会全国大会論文集\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e発行日: \u003c\/strong\u003e2007\/03\/15\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eタイトル(英語): \u003c\/strong\u003eA novel islanding detecion method based on minute asymmetrical current injection for three-phase grid-connected PV inverters\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名: \u003c\/strong\u003e孫 向東(東京工芸大学),松井 幹彦(東京工芸大学)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名(英語): \u003c\/strong\u003eXiangdong Sun(Tokyo Polytechnic University),Mikihiko Matsui(Tokyo Polytechnic University)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eキーワード: \u003c\/strong\u003e単独運転防止\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e要約(日本語): \u003c\/strong\u003eA novel islanding detection method is proposed based on minute asymmetrical current injection in this paper. For three-phase currents, the positive half cycle and negative half cycle are slightly asymmetrical so that the positive half cycle and negative half cycle of three-phase voltages are also asymmetrical after islanding occurs. Calculating the time difference Δt between two half cycles, islanding can be identified more effectively during one and one third of one cycle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e原稿種別: \u003c\/strong\u003e日本語\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePDFファイルサイズ: \u003c\/strong\u003e1,189 Kバイト\u003c\/p\u003e","brand":"IEEJ-PDF","offers":[{"title":"PDFダウンロード（一般価格440円\/会員価格220円） \/ A4 \/ 2","offer_id":46397265117423,"sku":"IEEJ-ZT074070-PDF","price":440.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/9512\/2159\/files\/IEEJ-PDF_02807766-e853-48f6-b37c-a883bfc7f7c8.png?v=1744840830","url":"https:\/\/ieej.bookpark.ne.jp\/products\/ieej-zt074070","provider":"電気学会 電子図書館","version":"1.0","type":"link"}