What Is The Difference Between Constant Current Transformer And Constant Voltage Transformer?

The output current of the constant current transformer remains unchanged, and the output voltage of Constant Voltage Transformer(CVT) remains unchanged. The current transformer is a constant current transformer, and the voltage transformer is a constant voltage transformer.
Regardless of the type of transformer, the principle is the same. The secondary voltage of an ideal transformer is proportional to the primary voltage, the secondary current is also proportional to the primary current, and the primary power is equal to the secondary power.
As for constant current and constant voltage transformers, the only difference is whether the primary side is a fixed current or a fixed voltage.
For example, the primary current of the current transformer is determined by the primary circuit, so as long as the secondary load is within a certain range, its current remains unchanged.
Like the voltage transformer, its primary voltage is determined by the power supply voltage of the primary circuit, so as long as the secondary load is within a certain range, its voltage remains unchanged.