DocumentCode :
3133042
Title :
Using a simulation technique for switched mode high voltage power supplies performance study
Author :
Mahmoud, Imbaby I. ; Kamel, S.A.
Author_Institution :
Dept. of Eng., Atomic Energy Authority, Cairo, Egypt
Volume :
4
fYear :
1996
fDate :
6-10 Oct 1996
Firstpage :
2089
Abstract :
Nuclear experiments need a precise and accurate high voltage power supply for their transducers to maintain their performance. The basic switching power supply unit, which is used for this purpose, consists of a DC-to-DC power converter, an error amplifier and a power amplifier. In this paper, a PC software simulation tool is employed to analyse the performance of two different schemes for the DC-to-DC power converter regulation based on a PWM chip. From simulation results, the first scheme is found to recover faster than the second after load application and the second scheme suffers from slight increase of overshoot in the transient response. The first scheme has been constructed practically in a circuit for a 0-2 kV/1 mA supply and its performance agrees well with simulation results
Keywords :
DC-DC power convertors; PWM power convertors; circuit analysis computing; microcomputer applications; power amplifiers; power engineering computing; switched mode power supplies; transient response; 0 to 2 kV; 1 mA; DC-to-DC power converter; HV switched-mode power supplies; PC software simulation tool; PWM chip; error amplifier; overshoot; power amplifier; transducer performance; transient response; Analytical models; Circuit simulation; DC-DC power converters; Power amplifiers; Power supplies; Software performance; Software tools; Switching converters; Transducers; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industry Applications Conference, 1996. Thirty-First IAS Annual Meeting, IAS '96., Conference Record of the 1996 IEEE
Conference_Location :
San Diego, CA
ISSN :
0197-2618
Print_ISBN :
0-7803-3544-9
Type :
conf
DOI :
10.1109/IAS.1996.563863
Filename :
563863
Link To Document :
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