{"created":"2023-05-15T16:39:58.061256+00:00","id":14041,"links":{},"metadata":{"_buckets":{"deposit":"6a3057a4-1ef4-4d13-9cd1-cfceead698bb"},"_deposit":{"created_by":2,"id":"14041","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"14041"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00014041","sets":["14:15:1180:1181"]},"author_link":["50329","50331","50332","50330"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Power Factor Correction Methods of Direct Static Power Frequency Triplers"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicPageEnd":"42","bibliographicPageStart":"35","bibliographic_titles":[{"bibliographic_title":"長崎大学工学部研究報告"},{"bibliographic_title":"Reports of the Faculty of Engineering, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The naturally commutation type tripler is formed of the selected end segments of a third input voltage waves, therefore the input power factor is low as a matter of course. In regard to the power factor correction methods, it approaches by means of either on/off compensated power capacitors or forced turn-off methods with that fundmental power factor is unity. This paper is described that power factors are calculated on the several type triplers and are compared with the merits or the defects. Consequently, the forced turn-off type tripler that is formed of the center segments of a third input voltage waves, indicates obviously the fact that includes much fundamental component and has high power factor. In the case of the power factor correction on the natural commutated tripler, a micro computer cotrol is necessary in order to connect or disconnect shunt proper capacltors.","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学工学部研究報告, (16), pp.35-42; 1981","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"50331","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Higashi, Katuhiko"}]},{"nameIdentifiers":[{"nameIdentifier":"50332","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Takahashi, Ken－Ichiro"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学工学部"}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178418","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"02860902","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"18805574","subitem_source_identifier_type":"ISSN"}]},"item_3_text_63":{"attribute_name":"出版者別言語","attribute_value_mlt":[{"subitem_text_value":"Faculty of Engineering, Nagasaki University"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"東, 克彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 賢一郎"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-22"}],"displaytype":"detail","filename":"kogaku00_16_05.pdf","filesize":[{"value":"514.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kogaku00_16_05.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/14041/files/kogaku00_16_05.pdf"},"version_id":"a31940fd-757a-4d9c-9b0b-283ea35d98b1"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"直接形電力用周波数変換回路の力率改善方式","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"直接形電力用周波数変換回路の力率改善方式"}]},"item_type_id":"3","owner":"2","path":["1181"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-09-24"},"publish_date":"2010-09-24","publish_status":"0","recid":"14041","relation_version_is_last":true,"title":["直接形電力用周波数変換回路の力率改善方式"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T00:26:22.582708+00:00"}