Research on prototype of 100KV,3KW high voltage DC power supply

Author

Xin, Li ; Qiaofu, Chen ; Xuncan, Wang

Author_Institution

Dept. of Electr. machinery & control, Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2009

fDate

17-20 May 2009

Firstpage

2595

Lastpage

2598

Abstract

One kind of high voltage DC power supply applied for electron linear accelerator is described in the paper. The median frequency AC voltage is supplied by a frequency converter. The DC high voltage is realized by resonant circuit, air core transformer and multi-winding double-rectifying circuit. The equipment adopts air core transformer instead of high-frequency transformer, which solves the difficult design problem of high-frequency transformer. And the power supply is with high power factor, reliability and low loss. In addition the simulation and experiments are described in the paper.

Keywords

frequency convertors; linear accelerators; power factor; power supplies to apparatus; power transformers; rectifying circuits; reliability; air core transformer; electron linear accelerator; frequency converter; high voltage DC power supply; high-frequency transformer; median frequency AC voltage; multiwinding double-rectifying circuit; power 3 kW; power factor; resonant circuit; voltage 100 kV; Circuit simulation; Electrons; Frequency conversion; Linear accelerators; Power supplies; Prototypes; RLC circuits; Reactive power; Transformer cores; Voltage; air core transformer; multi winding double rectifying; series resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Motion Control Conference, 2009. IPEMC '09. IEEE 6th International

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3556-2

Electronic_ISBN

978-1-4244-3557-9

Type

conf

DOI

10.1109/IPEMC.2009.5157844

Filename

5157844