New techniques for inverter flux control

Author

Chandorkar, Mukul

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., Mumbai, India

Volume

37

Issue

3

fYear

2001

Firstpage

880

Lastpage

887

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

DC-AC power convertors; PWM invertors; closed loop systems; control system analysis; control system synthesis; magnetic flux; magnetic variables control; switching circuits; voltage control; closed-loop control system; control design; control simulation; inverter flux control techniques; inverter output voltage vector; inverter switching; utility-connected inverter control; Control systems; Error correction; Induction machines; Industry Applications Society; Open loop systems; Pulse width modulation inverters; Switches; Switching frequency; Torque control; Voltage control;

fLanguage

English

Journal_Title

Industry Applications, IEEE Transactions on

Publisher

ieee

ISSN

0093-9994

Type

jour

DOI

10.1109/28.924771

Filename

924771