Constant Voltage Transformer
1. Working principle of Constant Voltage Transformer(CVT)
The working principle of constant voltage transformer is to use the principle of electromagnetic induction. The transformer has two sets of coils, namely the primary coil and the secondary coil. The primary coil refers to the winding connected to the power supply, and the primary coil is inside the secondary coil. After the primary coil is energized, the iron core in the transformer will generate an alternating magnetic field, and the secondary coil will generate an induced electromotive force, thereby realizing the change of voltage.