Transformer
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The transformer is static device for transiting electrical energy from alternating current circuit to another without changing the frequency, it can increase or decreased the voltage with a corresponding decrease and increase in current. A transformer can change low voltage to high voltage and high voltage to low voltage but in both cases the frequency remain unchanged. The transformer has no rotating part, hence it is often called a static transformer.
Working Principle:
The transformer works on the principle of mutual induction. It consists of an iron core with two separate windings. One consisting of a large number of turns and the other having a few number of turns with thick gauge wire. If one of these coil is connected to A.C. supply an Alternating flux is set up in the laminated core, most of which is linked with the other coil in which it produces mutually induced E.M.F the side of the transformer which is connected towards the supply the load is termed the secondary.
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Posted by Admin | Leave a Comment
The transformer is static device for transiting electrical energy from alternating current circuit to another without changing the frequency, it can increase or decreased the voltage with a corresponding decrease and increase in current. A transformer can change low voltage to high voltage and high voltage to low voltage but in both cases the frequency remain unchanged. The transformer has no rotating part, hence it is often called a static transformer.
Working Principle:
The transformer works on the principle of mutual induction. It consists of an iron core with two separate windings. One consisting of a large number of turns and the other having a few number of turns with thick gauge wire. If one of these coil is connected to A.C. supply an Alternating flux is set up in the laminated core, most of which is linked with the other coil in which it produces mutually induced E.M.F the side of the transformer which is connected towards the supply the load is termed the secondary.
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Popular Posts : Capacitor | Diode | Transistor | Motor | Resistor