Design and Application of Energy Saving Safety Control Regulator of AC Arc Welding Machine

With the rapid development of our economic in recent year, electricity supply becomes tighter gradually. As when electric welder in ballast, the loss of power is much and factor of power is low which leads to the quality of power supply is poor and accidents of electric shock occurred. In order to solve such prominent problem, we research and the design of energy saving safety control regulator of electric welding machine, it will eliminate the loss of ac welder and improve the quality of power supply, ensuring the safe of the welders. The paper proved the correctness and effectiveness of the design through the installation test at last.