What Is A Transformer?

Constant Voltage Transformer(CVT) is a static device with two or more windings. In order to transmit electrical energy, the AC voltage and current of one system are converted into the voltage and current of another system by electromagnetic induction at the same frequency. Usually these values ​​are different. When the voltage provided by the power grid is different from the rated input voltage of the load device, a constant voltage transformer must be installed.

What are the differences between a voltage stabilizer and a transformer? The voltage stabilizer is relative to the transformer. The transformer is a device that changes the AC voltage. The main components are the primary coil, the secondary coil and the iron core (winding machine). Transformers are often used in electrical equipment and wireless circuits to increase and decrease voltage, match impedance, and isolate safety. The voltage stabilizer consists of a voltage regulating circuit, a control circuit, and a servo motor. When the input voltage or load changes, the control circuit samples, compares, and amplifies, and then drives the servo motor to rotate, so that the position of the voltage regulator carbon brush changes, and the output voltage is kept stable by automatically adjusting the coil turns ratio. Voltage stabilizers with larger capacity also work on the principle of voltage compensation.