论文导读｜Analysis and Design of a 1200 V All-SiC Planar……
Published in
Volume: 2, Issue: 4, 2017
Analysis and Design of a 1200 V All-SiC Planar Interconnection Power Module for Next Generation More Electrical Aircraft Power Electronic Building Blocks
Compact, light weight and efficient Power Electronic Building Blocks are seen as fundamental components of future More Electric Power Systems, e.g. More Electrical Aircraft. Core elements supporting the trend are power modules employing solely SiC MOSFETs. In order to take advantage of the high switching speed enabled by SiC, novel modules concepts must be investigated. For example, low inductance planar interconnection technologies, integrated buffer capacitors and damping networks are possible solutions to mitigate switching overvoltages and oscillations at the switching node occurring for conventional modules. In this paper, the analysis and the design of a novel ultra-low inductance 1200 V SiC power module featuring an integrated buffer-damping network are discussed. The power module is first described and characterized with impedance measurements. Afterwards, a general optimization procedure for the sizing and the selection of the integrated components is presented and measurements are performed to verify the analysis and to highlight the improvements of the proposed solution.
Mattia Guacci
Power Electronic Systems Laboratory, ETH Zurich,Switzerland
Dominik Bortis
Power Electronic Systems Laboratory, ETH Zurich,Switzerland
Ivana F. Kovačević-Badstübner
Advanced Power Semiconductors Laboratory, ETH Zurich,Switzerland
Ulrike Grossner
Advanced Power Semiconductors Laboratory, ETH Zurich,Switzerland
Johann W. Kolar
Power Electronic Systems Laboratory, ETH Zurich,Switzerland
All-SiC Power Module, Damping Network, Integrated Buffer Capacitor, Planar Interconnection Technology.
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Special Issue on Robust and Reliable Power Electronics
Deadline for Submission of Manuscripts: May 15
Guest Editor-in-Chief
Frede Blaabjerg, Aalborg University, Denmark
Guest Co-Editor-in-Chief
Ke Ma, Shanghai Jiao Tong University, China
Special Issue on Vehicle Electrification
Deadline for Submission of Manuscripts: August 1
Guest Editor-in-Chief
Chris Mi, San Diego State University, USA
Guest Co-Editor-in-Chief
HJ Chiu, National Taiwan University of Science and Technology, Taiwan, China