One-comparator counter-based PWM control for DC-AC converter

Author

Hwu, K.I. ; Yau, Y.T.

Author_Institution

Dept. of Electr. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan

fYear

2009

fDate

5-8 July 2009

Firstpage

1813

Lastpage

1816

Abstract

In this paper, the one-comparator counter-based pulse-width-modulated (PWM) control strategy without any analog-to-digital converter (ADC), used in the DC-DC converter, is applied to the DC-AC converter with some modifications. Via some experimental results based on the field programmable gate array (FPGA), the effectiveness of the proposed control scheme is demonstrated by the DC-AC converter operating both in the steady state and the transient.

Keywords

DC-AC power convertors; DC-DC power convertors; PWM power convertors; field programmable gate arrays; machine control; DC-AC converter; DC-DC converter; FPGA; analog-to-digital converter; field programmable gate array; one-comparator counter-based PWM control; pulse-width-modulated control strategy; Analog-digital conversion; Capacitors; DC-DC power converters; Digital control; Field programmable gate arrays; Inductors; Pulse width modulation; Pulse width modulation converters; Switches; Voltage control; DC-AC converter; One-comparator; counter-based;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 2009. ISIE 2009. IEEE International Symposium on

Conference_Location

Seoul

Print_ISBN

978-1-4244-4347-5

Electronic_ISBN

978-1-4244-4349-9

Type

conf

DOI

10.1109/ISIE.2009.5213283

Filename

5213283