Title :
Single-phase single-stage high DC voltage multiple converter
Author :
Muhammad, K.S. ; Omar, A.M. ; Mekhilef, S.
Author_Institution :
Fac. of Electr. Eng., Univ. Teknologi MARA, Selangor
Abstract :
This paper proposed a single-phase single-stage high DC voltage multiplier converter. The conversion of high DC voltage converter without a DC-link is involved. A high frequency transformer using ETD 59 ferrite core with ratio 1:1 is used as energy storage and also providing isolation. Cockcroft-Walton circuit is connected at secondary side of the transformer. AC input is controlled by IGBT switch which the current flow in both directions of the transformer to fully utilize the transformer core. The current flow is controlled by the IGBTs using PWM technique. Experimental and simulation results are provided to show the effectives of the proposed technique
Keywords :
PWM power convertors; ferrites; insulated gate bipolar transistors; magnetic cores; power semiconductor switches; power transformers; voltage multipliers; Cockcroft-Walton circuit; ETD; IGBT switch; PWM technique; energy storage; ferrite core; high frequency transformer; single-phase single-stage high DC voltage multiple converter; transformer core; Active filters; Circuit faults; Circuit topology; Diodes; Insulated gate bipolar transistors; Power harmonic filters; Pulse width modulation; Switches; Transformer cores; Voltage; PWM; harmonic compensation; single phase active filter;
Conference_Titel :
Industrial Technology, 2005. ICIT 2005. IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7803-9484-4
DOI :
10.1109/ICIT.2005.1600753
