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.

what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

0 Answers   Sony,

flurescent bulb rating is to 230v,50HZ.now flurescent connected 230v,25HZ.whether nreduced frequency will affect the glowing properties of flurescent.

6 Answers  

what is phase shifting transformer.

2 Answers  

take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

0 Answers  

what will happen if 11KV is given to 1.5 square mm cable connected with constant load of 10A ?what will be the condition of cable after injecting the voltage?

1 Answers  

Explain the advantages of the wheatstone bridge method of measuring resistance?

7 Answers  

why DC source is used to idetify the polarity of CT/PT?

1 Answers  

current cyring capacity of .75sqmm copper cable

2 Answers  

how to calculate the fault in substation

0 Answers  

In a ordinary plug can we hold the earth in hane and connect the circuit to supply?will we get a shock?

5 Answers  

Am i eligible to get electrical supervisor licence? As i did diploma as well as degree in Electrical Engg. in June 2011. Now i am working in 15 MW Power plant from 2 mnths. i belongs to Maharashtra.

1 Answers  

arcing is due to only capacitance or it is due to both inductance and capacitance? explanation.

2 Answers