TY - JOUR
AU - Fetz, J.
AB - After a short introduction into the project of an electrically driven citybus with two individual induction machines, this paper describes the power electronic hardware including IGBT‐inverter and on‐board supply system as well as the structure of the field‐oriented motor control. The on‐board power supply has been especially designed for this vehicle. It supplies electric loads such as board systems, measurement devices and control components. The induction machines are separately fed by two ICBT‐inverters. They are operated at a high switching frequency due to the low leakage inductance of the machines. Fast switching leads to high dU/dt‐values which may destroy the motor windings. In order to reduce the high dU/dt‐stress on the machines, an appropriate circuit has been developed and is presented. The induction machines are controlled by a field oriented control. The choice of the reference current components and the control structure assure a good dynamic performance and low machine losses. Measurements obtained in a laboratory test‐setup are presented.
TI - Electric citybus with two induction motors ‐power electronics and motor control
JF - International Transactions on Electrical Energy Systems
DO - 10.1002/etep.4450020604
DA - 1992-11-01
UR - https://www.deepdyve.com/lp/wiley/electric-citybus-with-two-induction-motors-power-electronics-and-motor-3PKeSfZeuX
SP - 359
EP - 365
VL - 2
IS - 6
DP - DeepDyve
ER -