Title :
Digital synchronization system for the control of self-controlled synchronous machine converters
Author :
Fellah, M.K. ; Aubry, J.F. ; Wang, P. ; Zanne, C.
Author_Institution :
Centre de Recherche en Automatique de Nancy, ENSEM - INPL, France
Abstract :
This paper presents a study and an implementation of digital synchronization for the control of a three-phase converter-inverter driving a self-controlled synchronous motor. Beginning with given performance specifications, a study is carried out to look for the solution to various problems encountered in the production of a firing angle reference in the case of a variable frequency and perturbated network. A completely digital solution is presented. This solution permits one to obtain synchronization and a real time clock
Keywords :
digital control; invertors; machine control; power convertors; self-adjusting systems; synchronisation; synchronous motors; voltage control; digital control; digital synchronization; firing angle reference; machine control; performance; real time clock; self-controlled synchronous motor; three-phase converter-inverter; voltage control; Band pass filters; Bridge circuits; Clocks; Control systems; Digital filters; Filtering; Finite impulse response filter; Frequency synchronization; Synchronous machines; Voltage;
Conference_Titel :
Industrial Electronics, 1992., Proceedings of the IEEE International Symposium on
Conference_Location :
Xian
Print_ISBN :
0-7803-0042-4
DOI :
10.1109/ISIE.1992.279688
