i am using auto transformer for starting of induction motor to provide reduse

i am using auto transformer for starting of induction motor
to provide reduse voltages...but the principle of a
tansformer according to definition"which transform energy
to on circuit to another circuit with constant power and
constant frequency". so if i am using reduse voltage then
current obsely hige because power is same.but we use auto
transfarmer for starting of induction motor to give low
current.but here according to definition we are giving hige
current.

Question Posted / abhisheksrivas123

0 Answers
2243 Views
I also Faced
E-Mail Answers

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

how to calculate capacitor bank value to maintain unity power factor plz xplain with some suitable xample?

4 Answers

For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

0 Answers Ecil,

what is the function of supervison relay?Draw its wiring diagram.

2 Answers IBM, R.R. ISPAT LIMITED,

why ac can not be stored?

5 Answers

hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

0 Answers Vizag Steel,

Define phase cross over?

0 Answers

My ups output shows 230 v between phase and neutral,but show zero between phase and earth.Is the system/installation is correct.If not what will be the possible reasons

4 Answers

what happen if we give 220 volts dc supply to d bulb r tube light?

9 Answers NHPC,

What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

0 Answers

why transformer impedance measure in % (percentage)

4 Answers Hindalco,

How to identify phases in the transformer like motor and AC generator but one condition without phase indication like(RYB,UVW)?

1 Answers

What is the formula to find maximum load of a DG (Single phase and Three phase)?

1 Answers

For more Electrical Engineering Interview Questions Click Here