{"_buckets": {"deposit": "c3e4e776-8eae-4967-b6a9-37c62d44ac85"}, "_deposit": {"id": "2007535", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2007535"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02007535", "sets": ["1642837729493", "1642838406845"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u5f0f\u7121\u6574\u6d41\u5b50\u96fb\u52d5\u6a5f\u306e\u7279\u6027\u3068\u8907\u5dfb\u754c\u78b0\u5dfb\u7dda\u306e\u52b9\u679c\u306b\u3064\u3044\u3066", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "On the Characteristics of Transistor-Commutatorless Motor and Effects of Compound Winding", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u89aa\u76db, \u514b\u6cbb", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u4f0a\u6ce2, \u5584\u6e05", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Oyamori, Katsuji", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Iha, Zensei", "creatorNameLang": "en"}]}]}, "item_1617186476635": {"attribute_name": "Access Rights", "attribute_value_mlt": [{"subitem_1522299639480": "open access", "subitem_1600958577026": "http://purl.org/coar/access_right/c_abf2"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "As the induced-voltage commutation type commutatorless motor (Thy-CLM) does not need external commutation elements such as capacitors and reactors, its construction is simple compared with the compulsive commutation type CLM. But, as the commutation of the thyristors depends on the armature induced-voltage, the setting angle has to be equal to or larger than the commutation margin angle. Therefore, for the Thy-CLM, if the setting angle is smaller than the commutation\u2010margin angle, its normal operation as well as its starting are imposible. This paper describes the effects of the cumulative-and differential-compound field windings over the load characteristics of the transistor-CLM(TR-CLM), based on the experiments, and the following results are obtained. (1) For the TR-CLM the setting angle can be chosen in a range wider than that for the Thy-CLM, and therefore the former is superior in starting and steady operation characteristics. (2) The differential-compond field winding results in a good constant speed characteristic, but in a heavy load condition, the powerfactor and efficiency decline. (3) The cumulative-compound field winding suppresses the decrease of the load leading-angle, and the load limit is widened. Therefore, this scheme is particularly useful when applied to the Thy-CLM.", "subitem_description_type": "Other"}, {"subitem_description": "\u7d00\u8981\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u7409\u7403\u5927\u5b66\u7406\u5de5\u5b66\u90e8"}, {"subitem_1522300295150": "en", "subitem_1522300316516": "Science and Engineering Division, University of the Ryukyus"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/27514"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0387-429X"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00250785"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u7409\u7403\u5927\u5b66\u7406\u5de5\u5b66\u90e8\u7d00\u8981. \u5de5\u5b66\u7bc7"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "Bulletin of Science \u0026 Engineering Division, University of the Ryukyus. Engineering"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "16", "bibliographicPageEnd": "138", "bibliographicPageStart": "127"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "No16P127.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2007535/files/No16P127.pdf"}, "version_id": "76de98c2-cd07-4630-bb80-8d5d2bd603f4"}]}, "item_title": "\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u5f0f\u7121\u6574\u6d41\u5b50\u96fb\u52d5\u6a5f\u306e\u7279\u6027\u3068\u8907\u5dfb\u754c\u78b0\u5dfb\u7dda\u306e\u52b9\u679c\u306b\u3064\u3044\u3066", "item_type_id": "15", "owner": "1", "path": ["1642837729493", "1642838406845"], "permalink_uri": "http://hdl.handle.net/20.500.12000/27514", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2013-09-17"}, "publish_date": "2013-09-17", "publish_status": "0", "recid": "2007535", "relation": {}, "relation_version_is_last": true, "title": ["\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u5f0f\u7121\u6574\u6d41\u5b50\u96fb\u52d5\u6a5f\u306e\u7279\u6027\u3068\u8907\u5dfb\u754c\u78b0\u5dfb\u7dda\u306e\u52b9\u679c\u306b\u3064\u3044\u3066"], "weko_shared_id": -1}