A design of DC link voltage according to power loss of inverter and motor in hybrid vehicle

By analysis on the power of motor and the voltage of system in various hybrid cars, the up-to-date trend was analyzed; as the power of motor increases, the DC link voltage of inverter goes up. The voltage of system was analyzed in a view point of the loss of power device and the copper loss of motor...

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Bibliographic Details
Main Authors: Won-Kyoung Lee, TaeSuck Kwon, JoonHwan Lee, Hyoung Geun Park, SangJun Lee, HyeounDong Lee
Format: Conference Proceeding
Language:English
Subjects:
Batteries
Coils
Copper
DC motors
EMP radiation effects
Hybrid electric vehicles
Inverters
Low voltage
Power system modeling
Switching loss
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Summary:By analysis on the power of motor and the voltage of system in various hybrid cars, the up-to-date trend was analyzed; as the power of motor increases, the DC link voltage of inverter goes up. The voltage of system was analyzed in a view point of the loss of power device and the copper loss of motor according to the DC link voltage. Moreover, the DC link voltage was defined as the power of motor by simulation results.
ISSN:0275-0473
2158-5210
DOI:10.1109/INTLEC.2009.5351787