Title :
State-space compensation applied to the control of a current-fed induction motor
Author :
de Fornel, B. ; Pietrzak-David, M. ; Gauvrit, M.
Author_Institution :
Ã\x89cole Nationale Supérieure d´´Electrotechnique, d´´Electronique, d´´Informatique et d´´Hydraulique de Toulouse, Laboratoire d´´Electrotechnique et d´´Electronique Industrielle, Equipe de Recherche Associée au Centre National de la Recherche Scientif
fDate :
7/1/1982 12:00:00 AM
Abstract :
A theory of control in state space is applied to an electrotechnical process associating an asynchronous motor and a static convertor. The object is to realise current regulation for an induction machine. The process is inherently nonlinear and a classic regulator cannot ensure the same performances over all the operating range. A mathematical model of the process to be controlled is presented and a compensator determined. An observer and the desired regulation are chosen through the imposition of the system dynamics in a closed loop.
Keywords :
compensation; dynamics; electric current control; induction motors; modelling; state-space methods; asynchronous motor; closed loop; compensation; compensator; current regulation; current-fed induction motor; electrotechnical process; induction machine; mathematical model; observer; state space; static convertor; system dynamics; theory of control;
Journal_Title :
Electric Power Applications, IEE Proceedings B
DOI :
10.1049/ip-b.1982.0032