Implement of PWM Pulse Generator Based CPLD for Cascadedmultilevel Converter

Author

Zhang, Chang-Yong ; Wang, Jing-hong ; Wang, Zhen-zhou ; Li, Zhi-Gang

Author_Institution

Hebei Univ. of Technol., Tianjin

Volume

3

fYear

2007

fDate

19-22 Aug. 2007

Firstpage

1450

Lastpage

1453

Abstract

Carrier phase-shifting sinusoidal pulse with modulation (SPWM) is one kind of commonly used algorithm for cascaded multilevel converter. The method of realization carrier phase-shifting PWM adopting complex programmable logical device (CPLD) is proposed in detail in this paper. This method simplifies the circuit design, enhances the system reliability and might guarantee the synchronicity of triggering power switches. At the end, the experimental results are given.

Keywords

network synthesis; pulse generators; pulse width modulation; PWM pulse generator; cascaded multilevel converter; circuit design; complex programmable logical device; power switches; Circuit simulation; Cybernetics; Digital signal processing; Machine learning; Phase modulation; Pulse generation; Pulse width modulation; Pulse width modulation converters; Space vector pulse width modulation; Switches; CPLD; Carrier phase-shifting PWM; Cascaded multilevel converter;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics, 2007 International Conference on

Conference_Location

Hong Kong

Print_ISBN

978-1-4244-0973-0

Electronic_ISBN

978-1-4244-0973-0

Type

conf

DOI

10.1109/ICMLC.2007.4370373

Filename

4370373