ブスバー配線の寄生インダクタンスを考慮した配線構造設計

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: 2012/04/01

タイトル(英語): Design of Wiring Structure by Considering Bus Bar Inductance

著者名: 安東　正登（首都大学東京），和田　圭二（首都大学東京）

著者名(英語): Masato Ando (Tokyo Metropolitan University), Keiji Wada (Tokyo Metropolitan University)

キーワード: ブスバー，寄生インダクタンス，大容量変換器，インダクタンスマップ　　bus bar，stray inductance，medium voltage inverter，inductance map

要約(英語): Recently, high-switching-frequency and high-di/dt switching operation of inverters has been studied for the purpose of finding a way to reduce the size and weight of LC filters. In power electronic circuits, the stray inductance of the bus bar between a DC capacitor and power devices may cause an overshoot voltage and electromagnetic interference (EMI) noise for high-di/dt switching operation. Therefore, it is necessary to design the bus bar structure while considering the minimization and optimization of the bus bar inductance value. Generally, the bus bar inductance is analyzed by using 3D finite element method (FEM), but it takes a long time to construct analytical models and to perform the analysis. This paper proposes an improved calculation method for a medium-voltage inverter, based on the partial inductance calculation method. In addition, the wiring structure is designed by considering the stray inductance with using an inductance-mapping method.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.4 （2012）

本誌掲載ページ: 510-517 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/132/4/132_4_510/_article/-char/ja/