DIFFERENCE BETWEEN TRANSFORMER AND CURRENT TRANSFORMER?
Answer Posted / abdul rehman
Transformer is a machine which transfer electrical energy
from high voltage to low voltage or low voltage to high
voltage as per consumer requirment ,but current transformer
is a instrument transformer which are used for measuring
and protective of electrical ckt. or equipment from many
kind of fault.
| Is This Answer Correct ? | 13 Yes | 3 No |
Post New Answer View All Answers
how test transfomer(3 phase75kva) by megger
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?
What is the function of RCBO? What are the different sensitivity ratings & each application?
How DC earth leakage currents can be reduced ?
What is mean by STUB protection?
Which level of the Transformer oil got dielectric strengh? And why?
how we do Vector group ,magnetic balance and tap changer test in Transformer?
What is meant by reverse polarity and how it can be fixed?
why are the maintaine power factor and how can this control and this is how work.
what is the electrical?
in 132kv substation CRT means
How to choose size of the cable w.r.to current carrying capacity ...
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........