{"created":"2021-03-01T06:18:59.660876+00:00","id":2386,"links":{},"metadata":{"_buckets":{"deposit":"aea5e12f-60eb-453c-9869-ee7ffd1e2869"},"_deposit":{"id":"2386","owners":[],"pid":{"revision_id":0,"type":"depid","value":"2386"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00002386","sets":["6:273:326","9:233:280"]},"item_7_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03-22","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{}]}]},"item_7_date_granted_25":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2007-03-22"}]},"item_7_degree_grantor_23":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"University of Tokyo (東京大学)"}]}]},"item_7_degree_name_20":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(工学)"}]},"item_7_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"広域的な定態安定度の問題は，多くの発電機や送電網などが影響を与え合って起こると考えられており，過渡安定度への対応を主とした方法では対応が難しい。定態安定度の評価は，固有値解析法[6]を用いて，古くから行われてきたが、その解析には電力系統全体に関する詳細な情報を必要とするため，多数の事業者が独自の戦略で電力系統を利用する電力自由化[12]時代においては，必ずしも現実的な方法ではない。本研究では，発電機の励磁制御装置の一種である PSSを対象に，計測を伴うモデル同定を行い，簡素化された固有値解析法を用いてPSSの制御パラメータを定態安定度が高まるように操作する、適応制御に取り組んだ。同定を用いた適応制御では，同定から有用な情報が得られる期間が限られるため，パラメータ設計を行うべきかを判定する手法を検討した。その結果，同定により動揺波形が観測される期間においては，支配的な動揺モードを適切に把握し，安定度の向上につながるパラメータ設計を実現した。","subitem_description_type":"Abstract"}]},"item_7_dissertation_number_26":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第22276号"}]},"item_7_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"6615","nameIdentifierScheme":"WEKO"}],"names":[{"name":"スギハラ, トシオ"}]}]},"item_7_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/00002380","subitem_identifier_reg_type":"JaLC"}]},"item_7_select_21":{"attribute_name":"学位","attribute_value_mlt":[{"subitem_select_item":"doctoral"}]},"item_7_text_22":{"attribute_name":"学位分野","attribute_value_mlt":[{"subitem_text_value":"Engineering (工学)"}]},"item_7_text_24":{"attribute_name":"研究科・専攻","attribute_value_mlt":[{"subitem_text_value":"Department of Electrical Engineering, Graduate School of Engineering (工学系研究科電気工学専攻)"}]},"item_7_text_27":{"attribute_name":"学位記番号","attribute_value_mlt":[{"subitem_text_value":"博工第6481号"}]},"item_7_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院工学系研究科 電気工学専攻"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉原, 俊雄"}],"nameIdentifiers":[{"nameIdentifier":"6614","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":"2017-05-31"}],"displaytype":"detail","filename":"sugihara.pdf","filesize":[{"value":"13.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"sugihara.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/2386/files/sugihara.pdf"},"version_id":"f362742f-54cf-4b22-9109-e071a0514464"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"PSS","subitem_subject_scheme":"Other"},{"subitem_subject":"適応制御","subitem_subject_scheme":"Other"},{"subitem_subject":"電力系統","subitem_subject_scheme":"Other"},{"subitem_subject":"安定度","subitem_subject_scheme":"Other"}]},"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":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"広域電力系統における低次線形モデルを用いた適応型PSSの構築","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"広域電力系統における低次線形モデルを用いた適応型PSSの構築"}]},"item_type_id":"7","owner":"1","path":["280","326"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-03-01"},"publish_date":"2012-03-01","publish_status":"0","recid":"2386","relation_version_is_last":true,"title":["広域電力系統における低次線形モデルを用いた適応型PSSの構築"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:44:08.920567+00:00"}