High Voltage Power Supply Designed for Electronic Beam Welder Based on LC Series Resonance

Autor: Sheng Wen Fan, Ze Ting Wang, Hong Yin Zhang
Rok vydání: 2014
Předmět:
Zdroj: Advanced Materials Research. :925-928
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.960-961.925
Popis: A 60kV/6kW high voltage power supply for electronic beam welder (EBW) based on LC series resonance is designed. It adopts pulse frequency modulation (PFM) way to adjust the output voltage, and it has over-current and over-voltage protection. The test proves that high voltage power supply has reached zero current switching (ZCS) on and ZCS off, and satisfied the actual requirements of welding technology.
Databáze: OpenAIRE