{"created":"2023-05-15T14:37:07.362857+00:00","id":47849,"links":{},"metadata":{"_buckets":{"deposit":"a0d3bb14-8fc1-4a9f-8b67-dec3422ba5a6"},"_deposit":{"created_by":1,"id":"47849","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47849"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047849","sets":["1"]},"author_link":["480384","480380","480389","480382","480385","480386","480377","480381","480375","480379","480383","480387","480390","480388","480376","480378"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"169","bibliographicPageStart":"162","bibliographicVolumeNumber":"45","bibliographic_titles":[{"bibliographic_title":"IEEE TRANSACTIONS ON PLASMA SCIENCE"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To realize DC 1 MV power supply system for Neutral Beam (NB) Injector in ITER, long-pulse DC ultra-high voltage insulation technologies have been developed. For a DC 1MV insulating transformer, a composite bushing has been newly developed to overcome the manufacturing difficulty of a conventional condenser bushing (CB). The composite bushing has a small-sized CB and fiber reinforced plastic (FRP) tube to sustain 1 MV stably inside and outside of the bushing. The mockup of the insulating transformer has fulfilled the ITER requirement of DC 1.2 MV insulation for 3600 s. A high-voltage (HV) bushing to transmit multiple voltages simultaneously has been also developed through a careful experimental study on vacuum insulation characteristics with multiple-gaps between large electrodes. It has been found that the voltage holding is dominated not by number of the electrodes but by a total cathode surface area of electrodes. Based on this result, the vacuum insulation inside the HV bushing with five electrostatic screens have been designed to realize a stable vacuum insulation of 1 MV.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1109/TPS.2016.2632762 ","subitem_relation_type_select":"DOI"}}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"戸張, 博之"}],"nameIdentifiers":[{"nameIdentifier":"480375","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"渡邊, 和弘"}],"nameIdentifiers":[{"nameIdentifier":"480376","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柏木, 美恵子"}],"nameIdentifiers":[{"nameIdentifier":"480377","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山中, 晴彦"}],"nameIdentifiers":[{"nameIdentifier":"480378","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前島, 哲也"}],"nameIdentifiers":[{"nameIdentifier":"480379","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小島, 有志"}],"nameIdentifiers":[{"nameIdentifier":"480380","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大楽, 正幸"}],"nameIdentifiers":[{"nameIdentifier":"480381","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"花田, 磨砂也"}],"nameIdentifiers":[{"nameIdentifier":"480382","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"戸張 博之","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480383","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"渡邊 和弘","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480384","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柏木 美恵子","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480385","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山中 晴彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480386","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前島 哲也","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480387","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小島 有志","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480388","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大楽 正幸","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480389","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"花田 磨砂也","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"480390","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"DC ultra-high voltage insulation technology for 1 MV power supply system for fusion application","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"DC ultra-high voltage insulation technology for 1 MV power supply system for fusion application"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-04-27"},"publish_date":"2017-04-27","publish_status":"0","recid":"47849","relation_version_is_last":true,"title":["DC ultra-high voltage insulation technology for 1 MV power supply system for fusion application"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:34:50.704768+00:00"}