Answer / sravanthi

Transformer is a static device which will change the
voltage from one level to another level without changing
frequency.

Answer / n.m.dutta

transformer is an electrical device which convert low
voltage to high voltage and vice verse at constant frequency .

Answer / subash m k 9846537606

It is an electrical equipment used for step-up or step-down
the output voltage corresponding to the input voltage.

Answer / vindhya vasini

it is an electrical device which transfers electrical power from one circuit to another of same frequency

Answer / n rajesh(zuari)

Transformer is a static device which step up or step down
voltage and current without changing frequency.

Answer / pradyumna

Transformer is a static device which transfers electrical
power one side to another side without changing the
frequency.
It's work on mutual induction process.

Answer / alok

Transformer is a static Electrical Machine which changes the
voltage from one level to another level without changing
the frequency.

why the supply frequency in india is 50hz?

2 Answers  

How to take Transformer oil Break down voltage test?

9 Answers  

why voltage rating of transformers are in multiples of 1.1?

3 Answers  

what happens if we connect two parallel ideal voltage sources across resistor?what is current flowing through resistor?

2 Answers  

What is mimimum di -electric strength value for 33 KV transformer OLTC oil

0 Answers   Franke Faber,

Why Capacitor & ignator used in MH lamp

2 Answers   Bell,

How to select earthing strip for 100kw induction motor ?

2 Answers  

a wire in which bulb is connected there is two terminal when one terminal is connected to phase than why the value of current shock in nutral terminal is max. or large??

4 Answers  

In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

0 Answers   Aegis,

in trains i have seen the terminal which is connected at the top of the train is positive .where is negative ? track? i dont think so

9 Answers  

What is meant by load angle of an alternator? Upon what factors does the load angle depend?

0 Answers   VECL,

R=*¶ l/a

0 Answers