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Electric Arc Welding, Power Supply - Coggle Diagram
Electric Arc Welding
Source of Electric Power
AC M/c
AC Welding
Transformer
No Noise
Less Maintenance Cost
No Moving Parts
Less Power
Higher Efficiency
Motor/Engine driven
Alternator
DC M/c
Motor/Engine driven
Generator
DC Welding
Transformer + DC rectifier
Power Supply
Transformer
Stepped Down
Required Voltage Achieved
SCR - Silicon control rectifier
AC to Dc