{"_buckets": {"deposit": "044e4aa6-ffa2-4961-8fb9-4d5ad0528c9d"}, "_deposit": {"id": "10237", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "10237"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00010237"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "89", "bibliographicPageStart": "85", "bibliographic_titles": [{"bibliographic_title": "12th International Middle-East, Power System Conference (MEPCON 2008)"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The high reliability, less maintenance and compact size of Gas Insulated Switchgears (GISs) have made them the primary choice for many utilities. However, sometimes insulation defects inside GIS can be a serious threat to safe \noperation of GIS and can lead to costly disruption of supply. As insulation failure usually starts with partial discharge (PD)\n activity, this paper investigates the differences in PD characteristics in SF_6 gas \namong different types of defects. The defect types considered in this study are particles in a gas gap, particles adhered on a spacer surface and spacer/electrode detachment. Different experiments were made for sequential PD measurements using the system of PD-Current Pulse Waveform Analysis (PD-CPWA). The PD phase characteristics, PD pulse number and PD current\n were analyzed for the different defect types. Also the ratio of voltage increment to phase increment at the next PD pulse appearance (\u0394u/\u0394\u03c6 pattern) was obtained and compared for each defect type. Experimental results show that \ncorrect identification of defects can be achieved based on considered PD characteristics.", "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/MEPCON.2008.4562335"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/12057"}]}, "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 12th International Middle-East, Power System Conference, 2008. MEPCON 2008. p.85-89. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE\n 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_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": "Mansour, D.A."}], "nameIdentifiers": [{"nameIdentifier": "31015", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okusu, T."}], "nameIdentifiers": [{"nameIdentifier": "31016", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nishizawa, K."}], "nameIdentifiers": [{"nameIdentifier": "31017", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kojima, H."}], "nameIdentifiers": [{"nameIdentifier": "31018", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hayakawa, N."}], "nameIdentifiers": [{"nameIdentifier": "31019", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Endo, F."}], "nameIdentifiers": [{"nameIdentifier": "31020", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okubo, H."}], "nameIdentifiers": [{"nameIdentifier": "31021", "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": "3_Comparison_of_partial_discharge.pdf", "filesize": [{"value": "614.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 614000.0, "url": {"label": "3_Comparison_of_partial_discharge.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/10237/files/3_Comparison_of_partial_discharge.pdf"}, "version_id": "25b56b36-ea40-4dd5-ad60-6bbbab725913"}]}, "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": "Comparison of Partial Discharge Characteristics for Different Defect Types in SF6 Gas Insulation System", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Comparison of Partial Discharge Characteristics for Different Defect Types in SF6 Gas Insulation System"}]}, "item_type_id": "10", "owner": "1", "path": ["320/502/503"], "permalink_uri": "http://hdl.handle.net/2237/12057", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2009-08-20"}, "publish_date": "2009-08-20", "publish_status": "0", "recid": "10237", "relation": {}, "relation_version_is_last": true, "title": ["Comparison of Partial Discharge Characteristics for Different Defect Types in SF6 Gas Insulation System"], "weko_shared_id": null}