This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit .

This invention discloses an assembly method of aluminum electrolytic rectifier DC bus-bar, especially to an indoor aluminum electrolytic rectifier DC bus-bar magnetic vortex defend solving method.

This paper presents a method of measuring heavy d. c. current and energy in the rectifier system with the magnetic potentiometer.