Resonance Analysis Focusing on Stray Inductance and Capacitance of Laminated Bus Bars

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門（英文）

発行日: 2016/11/01

タイトル(英語): Resonance Analysis Focusing on Stray Inductance and Capacitance of Laminated Bus Bars

著者名: Akihiro Hino (Tokyo Metropolitan University), Keiji Wada (Tokyo Metropolitan University)

著者名(英語): Akihiro Hino (Tokyo Metropolitan University), Keiji Wada (Tokyo Metropolitan University)

キーワード: high-speed switching operation，laminated bus bar，SiC MOSFET，stray capacitance，stray inductance

要約(英語): Extensive research has been undertaken in recent years for the development of the next generation of power devices, such as silicon carbide (SiC) and gallium nitride (GaN) devices, and high-speed switching circuits have been implemented. In such cases, high-speed switching operations may generate electromagnetic noise and a surge voltage in the power electronics circuits. Stray inductance and capacitance in the circuits are critical parameters of the noise and surge voltage. Therefore, it is important to design and analyze the stray inductance and capacitance of the direct current (DC)-side circuit of an inverter.This paper proposes a laminated bus bar design procedure in consideration of both the inductance and the capacitance of the bus bar. The effectiveness of the design procedure was tested using a buck converter circuit rated at 400V and 70A with an SiC MOSFET and SiC diode.

本誌: IEEJ Journal of Industry Applications Vol.5 No.6 （2016）

本誌掲載ページ: 407-412 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/5/6/5_407/_article/-char/ja/