i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i
wants to known how much iron losses & copper loses during no
load condition.
- 2 Answers
- 3650 Views
- I also Faced
- E-Mail Answers
Answer Posted / er. saumya sucharit senapati
If the transformer is old than with out testing it we can't
say the loss, becuase with time detoriation of metal
occours there fore core and copper losses increases. to
know the losses we have to arrange open circuit and short
circuit tests.
Er. Saumya Sucharit Senapati
094293-63645
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
What are linear and non-linear systems?
if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value
How to calculate per unit impedance of transformer?
Draw a SLD of DG distribution up to main LT panel?
Difference between rating factor of cable and derating factor of cable?
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
working function importance of mdc meter
what are carbondioxide and dcp used in fire extinguishers
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL
define the active power?
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
what is the difference between fault current ant short circuit current?
How does an oscillator differ from an amplifier?
How to decide DO set rating of Transformer?
