If the secondary coil has a greater number of turns than the primary,
(i) the voltage is stepped-up (Vs >Vp ) and arrangement is called a step-up transformer
(ii) the voltage is stepped-down (Vs <Vp ) and arrangement is called a step-down transformer
(iii) the current is stepped-up (Is >Ip ) and arrangement is called a step-up transformer
(iv) the current is stepped-down (Is <Ip ) and arrangement is called a step-down transformer
(i) the voltage is stepped-up (Vs >Vp ) and arrangement is called a step-up transformer
Explanation:
If the secondary coil has a greater number of turns than the primary, the voltage is stepped-up (Vs >Vp ) and arrangement is called a step-up transformer.
= `(\frac{"N"_{"s"}}{"N"_{"p"}})` = `(\frac{"E"_{"s"}}{"E"_{"p"}})`
0 Comments