Dual relationships between voltage-source and current-source three-phase inverters and its applications

Author

Dahono, Pekik Argo ; Kataoka, Teruo ; Sato, Yukihiko

Author_Institution

Dept. of Electr. Eng., Bandung Inst. of Technol., Indonesia

Volume

2

fYear

1997

fDate

26-29 May 1997

Firstpage

559

Abstract

Dual relationships between voltage-source and current-source three-phase inverters and its applications are presented in this paper. Although the original circuits are nonplanar, it is shown in this paper that the output and input equivalent circuits of these two types of inverters are planar. By using the dual relationships between these two types of inverters, it is shown that PWM pattern generation techniques and analysis methods that have been developed for voltage-source inverters can also be applied to the current-source ones. A control method for current-source resonant DC link inverters is developed based on the duality with the voltage-source ones. Simulated and experimental results on a current-source resonant DC link inverter are included to verify the practicability of the duality concept

Keywords

PWM invertors; electric current control; equivalent circuits; harmonic analysis; power system harmonics; resonant power convertors; PWM pattern generation techniques; control method; current-source inverters; current-source resonant DC link inverters; dual relationships; harmonic anlaysis; input equivalent circuits; nonplanar circuits; output equivalent circuits; three-phase inverters; voltage-source inverters; Capacitors; Circuit simulation; Equivalent circuits; Pattern analysis; Power electronics; Pulse width modulation inverters; Resonance; Switches; Switching circuits; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 1997. Proceedings., 1997 International Conference on

Print_ISBN

0-7803-3773-5

Type

conf

DOI

10.1109/PEDS.1997.627422

Filename

627422