{"created":"2021-03-01T06:31:24.592787+00:00","id":23540,"links":{},"metadata":{"_buckets":{"deposit":"c5313ba9-94d6-4a97-9ce0-4fac348f0234"},"_deposit":{"id":"23540","owners":[],"pid":{"revision_id":0,"type":"depid","value":"23540"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00023540","sets":["320:321:322"]},"author_link":["69919","69920","69921","69922","69923","69924"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-11-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"3230","bibliographicPageStart":"3224","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"IEEE Transactions on Dielectrics and Electrical Insulation","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Spark conditioning is an effective method for improving dielectric strength in vacuum. In this paper, we discuss the dependence of spark conditioning on breakdown (BD) charge and electrode material in vacuum under various non-uniform electric field and circuit parameters. We applied a negative impulse voltage to a rod-plane electrode configuration with a cathode made of stainless steel (SS), Cu-Cr, or OFHC Cu (Cu), and an anode made of SS or Cu. We changed the gap distance, the tip radius of the rod electrode and the circuit parameters. As a result, the conditioning effect, i.e. improving BD electric field strength by the conditioning, depended on the BD charge (QBD) and reached its maximum value against QBD. The optimal QBD required to achieve the maximum conditioning effect decreased with the cathode melting point. Moreover, when BD caused by cathode heating (CH-BD) occurred readily, with the SS anode, the BD electric field strength at the cathode surface after conditioning depended on QBD, regardless of the gap distance and the tip radius. Thus, for CH-BD, we estimated the withstand voltage that could be achieved by spark conditioning from the electrode configuration and QBD. However, when BD caused by anode heating (AH-BD) occurred easily with the Cu anode, the optimal QBD was larger than that for CH-BD because the cathode temperature was lower for AH-BD than for CH-BD.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"DOI","subitem_identifier_uri":"http://doi.org/10.1109/TDEI.2016.7736889"},{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/25737"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/TDEI.2016.7736889","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"“© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1070-9878","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kojima, H.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69919","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, T.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69920","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayakawa, N.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69921","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hasegawa, K.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69922","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Saito, H.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69923","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakaki, M.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"69924","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-22"}],"displaytype":"detail","filename":"5989_rev3.pdf","filesize":[{"value":"719.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"5989_rev3.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/23540/files/5989_rev3.pdf"},"version_id":"910e6273-dfef-495d-aaa0-1eec32149d72"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Vacuum discharge","subitem_subject_scheme":"Other"},{"subitem_subject":"conditioning","subitem_subject_scheme":"Other"},{"subitem_subject":"non-uniform electric field","subitem_subject_scheme":"Other"},{"subitem_subject":"vacuum circuit breakers","subitem_subject_scheme":"Other"},{"subitem_subject":"breakdown","subitem_subject_scheme":"Other"}]},"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":"Dependence of Spark Conditioning on Breakdown Charge and Electrode Material under a Non-Uniform Electric Field in Vacuum","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Dependence of Spark Conditioning on Breakdown Charge and Electrode Material under a Non-Uniform Electric Field in Vacuum","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-03-21"},"publish_date":"2017-03-21","publish_status":"0","recid":"23540","relation_version_is_last":true,"title":["Dependence of Spark Conditioning on Breakdown Charge and Electrode Material under a Non-Uniform Electric Field in Vacuum"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:13:18.817036+00:00"}