A relay is an electronic device that primarily controls larger currents or voltages by inputting smaller currents or voltages into a circuit.
The function of a freewheeling diode is essentially to transfer the energy generated in the relay to other circuits to prevent damage.
Three phase bridge rectifier circuit is a common power electronic circuit,
In a bridge rectifier circuit, three phases of alternating current are connected to the three phase input terminals of the bridge,
Half wave rectification and full wave rectification: Half wave rectification only uses half of the AC cycle
The advantages of bridge rectifier circuit: Bridge rectifier circuit can not only achieve full wave rectification and improve energy utilization,
