What are methods to avoid the inrush current at the time of
starting of power transformer ?
- 8 Answers
- 11373 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / vinothbabu.k
BRFORE STARTING ON THE TRANSFORMER WE SHOULD SWITH OFF ALL
THE OUTGOING FEEDER FROM THE DISTRIBUTED PANEL BOARD,THEN
ON THE TRANSFORMER WITHOUT CONNECTING ANY LOAD, THEN SWITH
ON THE FEEDER ONE BY ONE,R CONNECTED LOAD.THIS THE METHOD
TO AVOID THE INRUSH CURRENT FROM THE TRANSFORMER...
| Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
why dc is used in control circuit for mv & hv switchgear instead of ac
How to set a Zone 1 distance relay for distribution feeder?
How will you define capacitance?
What is a diode?
are there rmu for 3 transformer?
What is the normal phase difference between the voltage and the no-load current in a transformer?
When lag/lead/lag-lead compensation is employed?
what is the voltage between earth to neutral in lift.
how to deside the capacity of chock for drive?
Differentiate between real and apparent power?
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
