Title :
Simulation of dynamic performance for cycloconverter-fed synchronous motor (CFSM)
Author :
Tao, Liu ; Xiangheng, Wang
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
A mathematical model of a cycloconverter-fed synchronous motor (CFSM) drive system with air-gap flux-oriented control is made. On this basis, a set of software is developed by using the object-oriented programming (OOP) method to simulate the dynamic performance of the CFSM. Three processes are simulated-speed sudden reversion, load step-up change and flux-weakening operation. At the same time, the losses of damper windings are calculated. Using these results, this paper explains the influences of damper bars in the dynamic process. Finally, the design rules for damper windings of a CFSM system are presented
Keywords :
control system analysis computing; cycloconvertors; electric machine analysis computing; machine theory; machine vector control; machine windings; object-oriented programming; synchronous motors; air-gap flux-oriented control; computer simulation; cycloconverter-fed synchronous motor; damper winding losses; design rules; dynamic performance simulation; flux-weakening operation; load step-up change; mathematical model; object-oriented programming; speed sudden reversion; Air gaps; Bars; Damping; Dynamic programming; Mathematical model; Object oriented modeling; Object oriented programming; Shock absorbers; Software performance; Synchronous motors;
Conference_Titel :
Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International
Conference_Location :
Beijing
Print_ISBN :
7-80003-464-X
DOI :
10.1109/IPEMC.2000.884577
