DocumentCode
3347533
Title
Device and principle of a novel dual-frequency transformer
Author
Yu-gang, Dong ; Zhang Cheng-ning ; Gu Liang ; Sun Fengchun
Author_Institution
Sch. of Mech. & Vehicular Eng., Beijing Inst. of Technol. Univ., Beijing, China
fYear
2010
fDate
26-28 June 2010
Firstpage
3323
Lastpage
3325
Abstract
In this paper, a new way of voltage transform is designed. It directly transforms the voltage of the PWM (Pulse Width Modulation) waves whose fundamental wave is sine wave. As the fundamental wave is sine wave with 50Hz, it uses the common cold-rolled silicon steel as transformer core, which significantly reduces the cost of the voltage conversion device and improves the reliability of the voltage conversion device.
Keywords
DC-DC power convertors; high-frequency transformers; reliability; transformer cores; cold-rolled silicon steel; dual-frequency transformer; frequency 50 Hz; pulse width modulation; sine wave; voltage conversion device; voltage transform; AC motors; Control systems; Counting circuits; DC motors; Design engineering; Oil insulation; Permanent magnet motors; Power supplies; Pulse width modulation; Voltage control; PWM; dual-frequency transformer; fundamental wave; high frequency carrier wave;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-7737-1
Type
conf
DOI
10.1109/MACE.2010.5535507
Filename
5535507
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