Generating and welding dual use set consists of generator, welding inverter, automatic control system, and internal-combustion engine controlled by speed regulator.
采用具有全程调速器的内燃发动机、发电机、逆变弧焊电源，以及二次控制系统构成发电电焊两用机。
2
Whether or not the engine matches the generator on the main diesel-generator-set of a SCR rig, exerts directly an influence on the reliability and economic result of the rig.