Transform argon arc welding machine into energy storage welding machine

What are the functions of WS(m)-HD series Tig arc welding machine?

WS(M)-HD series TIG arc welding machine has all functions required by welding technique: high frequency arc striking, gas pre-send (adjustable), initial current (adjustable), current up-slope (adjustable), current down-slope (adjustable), crater current (adjustable), gas post-off etc.

Can arc welding machines use a novel inverter?

Abstract: This paper presents a circuit structure with a novel inverter that is applicable to arc welding machines. The output rectifier configuration adopts the current doubler rectifier with two coupled inductors. The proposed inverter topology can keep the energy stored in the coupled inductor until the next commutation interval.

How arc welding machine can improve conversion efficiency?

Moreover, the conduction loss will be lower, which improve the conversion efficiency of the arc welding machine. The operation principle, control circuit, and inverter design example are also described in detail. Experimental results demonstrate the feasibility and efficiency of the proposed inverter topology.

What is arc welding inverter topology?

The proposed inverter topology can keep the energy stored in the coupled inductor until the next commutation interval. Moreover, the conduction loss will be lower, which improve the conversion efficiency of the arc welding machine. The operation principle, control circuit, and inverter design example are also described in detail.

What is output rectifier configuration in arc welding machine?

The output rectifier configuration adopts the current doubler rectifier with two coupled inductors. The proposed inverter topology can keep the energy stored in the coupled inductor until the next commutation interval. Moreover, the conduction loss will be lower, which improve the conversion efficiency of the arc welding machine.

What is AC TIG welding?

During the AC TIG welding the clean width is adjustable and AC frequency is adjustable, which are fully considered according to customer’s different requirements to the form of weld seam. The machine can be used for ordinary welding as well as pulsed welding.