Formerly to increase the current in the power electronics device is through a transformer by means of making the incoming voltage on the primary side large and the current small. Then to get a large current, the output voltage on the secondary side is reduced and the current rises. A 550Watt power is injected on the primary side of a single phase transformer with a voltage of 220 Volts and a current of 2.5 Amperes. The objective is to increase the current 20fold to 50 Amperes. Assuming an ideal transformer, then with the equation of V1I1 = V2I2 the voltage on the secondary side of the transformer is designed with 11 Volt voltage. To produce current and dc voltage on the secondary side of the transformer a rectifier or adapter is installed. And also so far the dc current of 0.5 Ampere with a 10 Volt dc voltage can only be increased in the range of 1 to 2 Amperes in the range of 10 to 12 Volt dc voltage. The presence of a circuit of Current Booster innovated / equipped with TIP 3055 type transistors, dc current from 2 to 3 Amperes at 30 Volt dc voltage can be increased up to 15 Amperes of fixed voltage of 30 Volt dc. In this circuit the current rises and the voltage remains.
Volume 11 | 05-Special Issue
Pages: 1898-1902