Answer Posted / xyz
ONAN,ONAF, OFAN, OFAF all these are the types of cooling
arrangements required in a transformer to cool the windings
which get heated due to continues passing of current in
them.
Is This Answer Correct ? | 73 Yes | 7 No |
Post New Answer View All Answers
We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible
Define closed loop control system.
in what type of applications v can use q meter?
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
witch pump used in wtp
what is the acceptable limit value for Desolve Gas Analysis/
What is the effect of pi controller on the system performance?
What is the main purpose of c.f.b.c.boiler
what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com
Define coil span?
What is the function of under voltage release ?
what type of earthing do for dry fissure rock?
How 48-relay (incomplete sequence) functions?
do we use links in a dc circuit?if so what s its use in it?