A rectifier DC power supply is an electronic device that converts converts AC to DC power of 10 Amps to 10000 Amps from a power source, such as a wall outlet, into direct current (DC) power that can be used to power electronic devices. The device works by rectifying the AC voltage to produce a pulsating DC voltage and then smoothing the voltage to produce a steady DC output. It is known for its features such as constant voltage, constant current, Thyristor Model, and Silicon Diode Model. Rectifier DC Power Supply is used for electroplating & gold plating, water purification, defence & railways, education institutes, and EV.