An LC filter design method for single-phase PWM inverters

Author

Dahono, Pekik A. ; Purwadi, Agus ; Qamaruzzaman

Author_Institution

Lab. Penelitian Konversi Energi Elektrik, Inst. Teknologi Bandung, Indonesia

fYear

1995

fDate

21-24 Feb 1995

Firstpage

571

Abstract

In this paper, an analysis and design method of the output LC filter of single-phase PWM inverters is presented. At first, the analytical expressions for the total harmonics of the inductor current and capacitor voltage of the LC filter are derived. As the unique values of the parameters of the LC filter cannot be specified based on the total harmonic of the capacitor voltage alone an additional criterion based on the minimum reactive power of the LC filter is used to specify these parameters. Experimental results are included to verify the derived expressions

Keywords

PWM invertors; capacitors; filters; inductors; power system harmonics; LC filter design method; capacitor voltage; inductor current; minimum reactive power; output current; single-phase PWM inverters; total harmonics; voltage harmonics; voltage source inverter; Design methodology; Harmonic analysis; Inductors; Power harmonic filters; Power system harmonics; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Reactive power; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 1995., Proceedings of 1995 International Conference on

Print_ISBN

0-7803-2423-4

Type

conf

DOI

10.1109/PEDS.1995.405006

Filename

405006