一种用于真空电弧熔炼的稳弧电源

doi:10.13385/j.cnki.vacuum.2022.02.13

Abstract

Abstract: A new design scheme of arc stabilization power supply is introduced in this paper. It not only gives a detailed analysis of the theoretical basis, the unique main circuit topology construction, the control system composed of high-performance chips such as DSP and CPLD, but also some specific control software programs and circuit implementation methods are presented. Finally, a test prototype is developed according to the design idea, and relatively ideal result is obtained by testing the output waveform, which verifies the rationality and feasibility of the design scheme.

Key words: arc stabilization power supply, electromagnetic stir, DSP, CPLD, vacuum arc melting, VAR

CLC Number:

TF136

WANG Qing, HOU Jing-yue, LI Hong. An Arc Stabilization Power Supply Used for Vacuum Arc Melting[J].VACUUM, 2022, 59(2): 66-71.

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An Arc Stabilization Power Supply Used for Vacuum Arc Melting

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