DocumentCode
3708682
Title
Comparison of efficiency measurement techniques for electric vehicle traction inverters
Author
Fatih Acar;Sadik Ozdemir;Hakan Akca;Ugur Savas Selamogullari
Author_Institution
Department of Electrical Engineering, Yildiz Technical University, Istanbul, Turkey
fYear
2015
Firstpage
225
Lastpage
228
Abstract
Performance evaluation of a high-resolution computer based efficiency measurement system for electric vehicle (EV) traction inverter is given. First, a simulation study is carried out to determine the upper limit of the EV traction inverter efficiency curve. Then, experimental efficiency measurements are completed. In the experimental study, a 30kVA induction machine-dynamometer system is used to obtain the loading between 1kW-8kW. Efficiency measurements are completed with both the YOKOGAWA WT500 power analyzer and the proposed computer based efficiency measurement system. Results are discussed and compared considering the accuracy and the cost.
Keywords
"Current measurement","Inverters","Power measurement","Voltage measurement","Data acquisition","Computers","Loss measurement"
Publisher
ieee
Conference_Titel
Electrical Engineering and Informatics (ICEEI), 2015 International Conference on
Print_ISBN
978-1-4673-6778-3
Electronic_ISBN
2155-6830
Type
conf
DOI
10.1109/ICEEI.2015.7352501
Filename
7352501
Link To Document