Title :
Design of PM integrated motor-drive system for axial pumps
Author :
Janjic, Boris ; Binder, Andreas ; Bischof, Valerie ; Ludwig, Gerhard
Author_Institution :
Darmstadt Univ. of Technol., Darmstadt
Abstract :
The PM integrated motor-drive system for axial pumps has been designed and tested. The motor, being fed by converter, has a power of 4.5 kW at 5000/min rated speed. The propeller is integrated in the hollow shaft of the motor as a straight flow concept. After comparison of the different motor concepts for suitability as integrated pump-drives, the detailed 3-D electromagnetic and thermal calculation is presented. Design layout of the prototype and the comparison between measured and calculated values for voltage, current and temperature rise are given.
Keywords :
permanent magnet motors; power convertors; propellers; rotors; shafts; 3D electromagnetic calculation; PM integrated motor-drive system; axial pumps; hollow shaft; power 4.5 kW; power converter; propeller; Energy consumption; Impellers; Propellers; Pumps; Reluctance motors; Rotors; Seals; Stators; Synchronous motors; Voltage; Integrated adjustable speed drive; Permanent magnet motor; Thermal design;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417446
