Title :
New control techniques for inverter flux
Author_Institution :
ABB Corp. Res. Ltd., Baden-Dattwil, Switzerland
Abstract :
Inverter flux control methods directly control the integral of the inverter output voltage vector, by means of the inverter switching. These methods have found applications in low- and medium-voltage industrial drives, and in inverters with outputs connected to the utility mains. This paper describes a new method for the direct control of the inverter flux vector, with the viewpoint of using this vector as the main forcing quantity in a closed loop control system. It illustrates the use of the inverter flux in the control of a utility-connected inverter
Keywords :
closed loop systems; invertors; magnetic flux; magnetic variables control; voltage control; closed loop control system; control techniques; inverter flux control; inverter flux vector; inverter output voltage vector control; inverter switching; low-voltage industrial drives; medium-voltage industrial drives; utility-connected inverter; Active filters; Control systems; Electrical equipment industry; Machine vector control; Medium voltage; Open loop systems; Output feedback; Pulse width modulation inverters; Torque control; Voltage control;
Conference_Titel :
Industry Applications Conference, 1999. Thirty-Fourth IAS Annual Meeting. Conference Record of the 1999 IEEE
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5589-X
DOI :
10.1109/IAS.1999.799929
