¥ It can rise or lower voltage or current in an electrical circuit.
¥ It can acts as impedance transferring device .
¥ It can isolate two electrical circuits.
¥ It can be used to prevent direct current passing from one circuit to another .
A transformer in almost all a.c. operations. A step down transformer is used for welding purposes. Thin line wires carry the power to the receiving station. The voltage is reduced in steps using a number of step down transformers.
A transformer in almost all a.c. operations.
ReplyDeleteA step down transformer is used for welding purposes.
Thin line wires carry the power to the receiving station.
The voltage is reduced in steps using a number of step down transformers.
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