Title :
A new approach for harmonic analysis of three-phase current-type PWM converters
Author :
Dahono, Pekik Argo ; Purwadi, Agus ; Kataok, Teruo
Author_Institution :
Dept. of Electr. Eng., Bandung Inst. of Technol., Indonesia
Abstract :
A new approach for analysis and minimization of harmonics on the input and output sides of three-phase current-type AC/DC PWM converters is proposed in this paper. The proposed approach is based on the dual relationships between voltage-type and current-type three-phase PWM converters. Analysis results show that analysis and control methods that have been developed for voltage-type PWM converters can also be applied to the current-type ones. By using the proposed approach, the harmonics on the input and output sides of current-type PWM converters can be calculated easily without using a conventional Fourier series approach which is time consuming and complex. The analysis results are useful in designing the input and output sides filters
Keywords :
AC-DC power convertors; PWM power convertors; filters; harmonic analysis; power system harmonics; analysis methods; control methods; dual relationships; harmonic analysis; harmonics minimisation; input side filter design; input side harmonics; output side filter design; output side harmonics; three-phase current-type AC/DC PWM converters; three-phase current-type PWM converters; voltage-type PWM converters; Analog-digital conversion; DC-DC power converters; Equivalent circuits; Harmonic analysis; Minimization; Power harmonic filters; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Voltage control;
Conference_Titel :
Industry Applications Conference, 1997. Thirty-Second IAS Annual Meeting, IAS '97., Conference Record of the 1997 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-4067-1
DOI :
10.1109/IAS.1997.629050
