TY - CONF A1 - Büdel, Johannes A1 - Teigelkötter, Johannes A1 - Stock, Alexander A1 - Kowalski, Thomas A1 - Lang, Klaus T1 - Qualification and verification of high-power battery systems for traction application T2 - 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe) N2 - This paper reveals that the standard test procedures for the qualification and verification of traction battery systems are not sufficient in certain cases. In fact, realistic and application-oriented tests on the interaction among the complex battery subsystems are inevitable. To achieve these objectives, a high-performance test bench with the unique selling features of a high voltage/- and current range, extremely low ripple currents, and high dynamics is presented. For the operation of the applied multiphase current-sharing inverter for charging/discharging the device under test (DUT), special control algorithms, especially a current balancing control method, is introduced. KW - Batteries KW - Traktionsbatterie Y1 - 2017 UR - https://opus4.kobv.de/opus4-h-ab/frontdoor/index/index/docId/1913 ER -