TY - GEN
T1 - SiC MOSFET-Based Power Module Design and Analysis for EV Traction Systems
AU - Gurpinar, Emre
AU - Wiles, Randy
AU - Ozpineci, Burak
AU - Raminosoa, Tsarafidy
AU - Zhou, Feng
AU - Liu, Yanghe
AU - Dede, Ercan M.
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/3
Y1 - 2018/12/3
N2 - Wide bandgap (WBG) power semiconductor devices, specifically silicon carbide (SiC) metal-oxide-semiconductor field-effect transistors (MOSFETs) have gained attention from electric vehicle (EV) system developers due to well-known superior properties in comparison to industry standard silicon (Si) based MOSFETs and insulated-gate bipolar transistors (IGBTs). In this work, a power module design based on SiC MOSFETs in a segmented two-level, three-phase inverter topology with 125 kW peak output power and 30 kHz switching frequency is presented. Three different SiC MOSFET die options are analyzed according to experimentally obtained operating conditions of a commercial EV traction system. Substrate design of the power module for multi-die layout, heat sink design, and integration of a segmented phase leg module are presented. Finite-element electrical and thermal analysis of the proposed system are presented and discussed.
AB - Wide bandgap (WBG) power semiconductor devices, specifically silicon carbide (SiC) metal-oxide-semiconductor field-effect transistors (MOSFETs) have gained attention from electric vehicle (EV) system developers due to well-known superior properties in comparison to industry standard silicon (Si) based MOSFETs and insulated-gate bipolar transistors (IGBTs). In this work, a power module design based on SiC MOSFETs in a segmented two-level, three-phase inverter topology with 125 kW peak output power and 30 kHz switching frequency is presented. Three different SiC MOSFET die options are analyzed according to experimentally obtained operating conditions of a commercial EV traction system. Substrate design of the power module for multi-die layout, heat sink design, and integration of a segmented phase leg module are presented. Finite-element electrical and thermal analysis of the proposed system are presented and discussed.
KW - Electric vehicles
KW - Segmented inverter
KW - SiC MOSFET
KW - Traction systems
KW - Wide bandgap power devices
UR - http://www.scopus.com/inward/record.url?scp=85060292753&partnerID=8YFLogxK
U2 - 10.1109/ECCE.2018.8557609
DO - 10.1109/ECCE.2018.8557609
M3 - Conference contribution
AN - SCOPUS:85060292753
T3 - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
SP - 1722
EP - 1727
BT - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
Y2 - 23 September 2018 through 27 September 2018
ER -