DocumentCode
2447173
Title
The Design of Variable Frequency Power Based on IGBT
Author
Li Jie ; Li Guang-Hui ; Hou Li-juan ; Zhang Xiu-li
Author_Institution
Tianjin Univ. of Technol. & Educ., Tianjin, China
fYear
2012
fDate
1-3 Nov. 2012
Firstpage
217
Lastpage
219
Abstract
This paper introduces the design method of variable frequency power based on IGBT and SPWM inverter technology. The drive signal of IGBT is SPWM wave produced by MCU, and then a undistorted sine signal can be obtained through the low pass filter. LED digital tube displays the voltage value for watching. The sine wave with stably frequency and high precision could be produced by this design.
Keywords
LED displays; PWM invertors; insulated gate bipolar transistors; low-pass filters; microcontrollers; IGBT; LED digital tube displays; MCU; SPWM inverter technology; low pass filter; undistorted sine signal; variable frequency power design; Bridge circuits; Digital control; Information filtering; Insulated gate bipolar transistors; Inverters; Low pass filters; Voltage control; IGBT; MCU; SPWM; Variable frequency power;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Networks and Intelligent Systems (ICINIS), 2012 Fifth International Conference on
Conference_Location
Tianjin
Print_ISBN
978-1-4673-3083-1
Type
conf
DOI
10.1109/ICINIS.2012.91
Filename
6376525
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