원문정보
초록
영어
This paper deals with the reduction of Total Harmonic Distortion (THD) by using Multi-pulse AC to DC Conversion technique. The three-phase multi-pulse AC to DC conversion system have a phase-shifting transformer and a three-phase source. Every such type of converter provides a 6-pulse AC to DC conversion system, that’s why in order to produce more sets of 6-pulse systems, a uniform phase-shift is required and hence with proper phase-shifting angle, 12, 18, 24, 30, 36 and higher pulse systems have been produced. The performance improvement of multi-pulse converter is achieved for total harmonics distortion (THD) in supply current, DC voltage ripples and form factor. This paper presents the discussion of multi-pulse improved power quality ac-dc converter (IPQC) configuration, comparative factors and selection of specific.
목차
1. Introduction
2. Objective of Present Study
3. Multi Pulse Methods
4. Multi-pulse Converter
A. Eighteen pulse rectifier
B. Twenty Four Pulse Converter
5. Result and Discussion
A. OUTPUT WAVEFORM OF EIGHTEEN PULSE CONVERTER
B. THD AND FFT ANALYSSIS OF EIGHTEEN PULSE
C. THD AND FFT ANALYSIS OF TWINTY FOUR PULSE CONVERTER
6. Component Selection of IPQCS
7. Selection of IPQCS for Specific Application
8. Conclusion
References