{"_buckets": {"deposit": "76ead286-8527-4575-b130-278802bb9480"}, "_deposit": {"id": "10306", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "10306"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00010306"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-12", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageEnd": "1706", "bibliographicPageStart": "1701", "bibliographicVolumeNumber": "15", "bibliographic_titles": [{"bibliographic_title": "IEEE Transactions on Dielectrics and Electrical Insulation"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "This paper discusses partial discharge (PD) propagation, degradation and lifetime characteristics of magnet wires for inverter-fed motor under surge voltage application. Experimental results showed the time variation of PD activity, i.e. intermittent PD, successive PD, critical PD and breakdown (BD), under repetitive surge voltage application with a fixed peak value. Critical PD was a drastic change of PD activity and was identified as the partial BD of magnet wires. Since the final BD was confirmed to be always induced at the critical PD location, the critical PD was regarded as an important indicator to determine the lifetime of magnet wires. The experimental results also clarified that the lifetime of magnet wires could be determined by the total number of PD generation from its inception to breakdown. PD activity was interpreted by the time transition of PD generation frequency, and its mechanisms were discussed.", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "DOI", "subitem_identifier_uri": "http://dx.doi.org/10.1109/TDEI.2008.4712674"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/12126"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "IEEE"}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "Copyright \u00a9 2008 IEEE. Reprinted from IEEE Transactions on Dielectrics and Electrical Insulation. v.15, n.6, 2008, p.1701-1706.\nThis material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University\u2019s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org."}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1070-9878", "subitem_source_identifier_type": "ISSN"}]}, "item_10_text_14": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Hayakawa, Naoki"}], "nameIdentifiers": [{"nameIdentifier": "31237", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Inano, Hiroshi"}], "nameIdentifiers": [{"nameIdentifier": "31238", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamura, Yusuke"}], "nameIdentifiers": [{"nameIdentifier": "31239", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okubo, Hitoshi"}], "nameIdentifiers": [{"nameIdentifier": "31240", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Time_variation.pdf", "filesize": [{"value": "2.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2100000.0, "url": {"label": "Time_variation.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/10306/files/Time_variation.pdf"}, "version_id": "fcb1f3e6-e9fa-48b1-a46f-354827dcafcd"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Pulse width modulated inverters", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Surges", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Partial discharges", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Space charge", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Aging", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Magnet wire", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Motor drives", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Time Variation of Partial Discharge Activity Leading to Breakdown of Magnet Wire under Repetitive Surge Voltage Application", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Time Variation of Partial Discharge Activity Leading to Breakdown of Magnet Wire under Repetitive Surge Voltage Application"}]}, "item_type_id": "10", "owner": "1", "path": ["673/674/675"], "permalink_uri": "http://hdl.handle.net/2237/12126", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2009-08-31"}, "publish_date": "2009-08-31", "publish_status": "0", "recid": "10306", "relation": {}, "relation_version_is_last": true, "title": ["Time Variation of Partial Discharge Activity Leading to Breakdown of Magnet Wire under Repetitive Surge Voltage Application"], "weko_shared_id": null}