Transformer

Transformer ek saadhan (device) hae jon electrical energy ke ek electrical circuit se duusra me kare hae, bina koi taar ke kaam me laae ke. Ii hoe hae, kaaheki pahila circuit ek magnetic field ke banae hae jab iske power uppar aur niche jaae hae. Duusra circuit ke energy ke energy pahila circuit ke saathe uppar aur niche jaae hae. Duuno ke biich me frequency me koi antar nai hae. 

Transformer ke kaam me laae ke khaas kaaran hae ki voltage ke  kamtii, nai to jaada karaa jaae sake hae. Jaada voltage ke duur talak pahunchaana easy hae aur kamtii vooltage ghar aur office ke khaatir easy aur safe hae.  Transformers ke kaam me laae ke, circuit me, alternating current (AC) voltage ke uppar aur niche karaa jaae hae. Primary coil, nai to input coil, ke supply side me jorra jaae hae aur secondary coil, nai to output coil, power de hae. 

Tiin rakam ke transformer hae:
 Step-up transformer, jisme bahaar nikle waala voltage bhittar jaae waala voltage se jaada hae.
 Step-down transformer, jisme bahaar nikle waala voltage bjittar jaae waala voltage se kamti hae.
 Kuch transformer ke dui electrical circuit ke alag kare ke khatir kaam me laawa jaae hae.

References

vibhag:T
vibhag:Electronics