電源直列接続の直流直接型電力変換器D-EPC

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2012/03/01

タイトル(英語): Multiple-DC-Inputs Direct Electric Power Converter D-EPC with DC Power Sources Connected in Series

著者名: 吉本貫太郎（日産自動車（株）），佐藤　翔（日産自動車（株）），毎川　研吾（日産自動車（株）），高橋　晃自（日産自動車（株））

著者名(英語): Kantaro Yoshimoto (NISSAN MOTOR CO., LTD.), Shou Satou (NISSAN MOTOR CO., LTD.), Kengo Maikawa (NISSAN MOTOR CO., LTD.), Kouji Takahashi (NISSAN MOTOR CO., LTD.)

キーワード: 電力変換，電力制御，双方向スイッチ，インバータ，燃料電池車　　power conversion，power control，bi-directional switch，inverter，fuel cell vehicle

要約(英語): A series-type multiple-dc-inputs direct electric power converter (D-EPC) has been developed. The D-EPC is a multiple-dc-inputs inverter, and it can eliminate the need for a dc/dc converter that is generally used in conventional converter/inverter systems. The original D-EPC has two positive terminals and a negative terminal in common. Each upper arm between the positive terminal and the ac output is built with a bidirectional switch to prevent short circuit. In the series-type D-EPC, the input power sources are connected in series, thus, the number of bidirectional switches can be reduced and the series voltage can be used in the motor drive system. A new pulse width modulation (PWM) generation technique to drive switching devices in the series-type D-EPC has also been developed. Tests have confirmed that the motor can be operated by controlling the power distribution and that a series voltage can be used.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.3 （2012） 特集：産業計測制御全般

本誌掲載ページ: 445-451 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/132/3/132_3_445/_article/-char/ja/