how we identify between current transformer and potential
transformer without having it name plate?
- 5 Answers
- 10857 Views
- L&T, TATA, I also Faced
- E-Mail Answers
Answer Posted / ram
by measuring resistance of primary coil (pt has high resistance-ct has low resistance)
| Is This Answer Correct ? | 12 Yes | 4 No |
Post New Answer View All Answers
Define availability (operational)?
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
how to compute kvar in substation feeder to improve power factor and sending voltage
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
what happen ehen synchronisation is done at below rated speed
bsnl tta exam question
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
In a flange coupling, the flange bolts are designed for
WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT
What are the material used for resistor?
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
What is the diff. between single compression and double compression gland
what is mean by drives?
Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.
