Voltage type reversible rectifiers control methods in unbalanced and nonsinusoidal conditions

Author

Verdelho, P.

Author_Institution

Seccao de Maquinas Electr. e Electron. de Potencia, Inst. Superior Tecnico, Lisbon, Portugal

Volume

1

fYear

1998

fDate

31 Aug-4 Sep 1998

Firstpage

479

Abstract

This paper presents four unity power factor PWM voltage rectifier/inverter control circuits. The first control system is realised directly in the nonrotating αβ referential. The second control system is based on the synchronous reference frame method. The third one is based on the instantaneous active and reactive powers pq method. The last one is based on the instantaneous active and reactive currents id-iq method. These control methods are analysed under unbalanced and nonsinusoidal mains voltage conditions

Keywords

PWM invertors; PWM power convertors; electric current control; power factor; rectifying circuits; voltage control; DC voltage control; current control; instantaneous active currents method; instantaneous active power method; instantaneous reactive currents method; instantaneous reactive power method; nonrotating αβ referential; nonsinusoidal conditions; rectifiers control methods; synchronous reference frame method; unbalanced conditions; unity power factor PWM voltage inverter; unity power factor PWM voltage rectifier; voltage type reversible rectifiers; Analog-digital conversion; Circuits; Control systems; Pulse width modulation; Pulse width modulation converters; Reactive power; Rectifiers; Renewable energy resources; Voltage control; Wind energy generation;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, 1998. IECON '98. Proceedings of the 24th Annual Conference of the IEEE

Conference_Location

Aachen

Print_ISBN

0-7803-4503-7

Type

conf

DOI

10.1109/IECON.1998.724290

Filename

724290