Title :
Design of power electronics for a satellite flywheel energy storage system
Author :
Yan, Xinxiang ; Patterson, Dean ; Sable, Dan ; Zhuang, Xinfu ; Hua, Guichao
Author_Institution :
Sch. of Electr. Eng., Northern Territory Univ., Darwin, NT, Australia
Abstract :
This paper presents the design of power electronics for a satellite flywheel energy storage system. Design issues includes system design considerations, the design of power stage of the flywheel inverter/rectifier, and the control strategies. A novel twelve-step control scheme was used to improve the phase current transition of BDCM in generator mode. A simple bidirectional current-mode controller for the control of three-phase currents in the BDCM is described. A prototype has been built and preliminary tests have verified the control strategies.
Keywords :
brushless DC motors; electric current control; flywheels; invertors; machine control; rectifying circuits; BDCM; bidirectional current-mode controller; brushless DC machines; control strategies; flywheel invertor-rectifiers; phase current transition; power electronics; satellite flywheel energy storage system; twelve-step control scheme; Brushless DC motors; Costs; DC motors; Energy storage; Flywheels; Inverters; Permanent magnet motors; Power electronics; Satellites; Space vehicles;
Conference_Titel :
Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings. 1998 International Conference on
Print_ISBN :
0-7803-4879-6
DOI :
10.1109/PEDES.1998.1330706