High voltage switch-mode power supply for electron-beam technology with minimum load breakdown energy

This article deals with the calculation of unregulated energy stored in the output stage of a high-voltage power supply unit. For the classical topology of a bridge converter with an output LC filter, calculated dependences were been obtained that allow calculating the inductance and capacitance of...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-11, Vol.1109 (1), p.12027
Main Authors: Vasyukov, I V, Pavlenko, A V, Puzin, V S, Zhivodernikov, A V, Batyukov, A V, Shcherbakov, A V
Format: Article
Language:English
Subjects:
Computer simulation
Electric converters
Electric power supplies
Electron beams
High voltages
Inductance
Internal energy
Mathematical analysis
Power supply
Switched mode power supplies
Topology
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Summary:This article deals with the calculation of unregulated energy stored in the output stage of a high-voltage power supply unit. For the classical topology of a bridge converter with an output LC filter, calculated dependences were been obtained that allow calculating the inductance and capacitance of a filter with a minimum stored energy, given the output voltage and the pulse factor. For sources with different voltage multiplier circuits, the calculated ratios for determining the stored energy, as well as recommendations for its reduction, are given. Based on computer simulation, it is shown that the calculated dependencies obtained are comparable to real processes, and provide satisfactory results suitable for practical use.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1109/1/012027