we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?
758110 KW MOTER DOL STATER 240SQ.MM CABLE MOTER AND STARTER DISTANCE IS 110 METER WHAT IS VOTAGE IN MOTER END AND SYSTEM VOTAGE IS 415 V HOW I CAN CALCULTE
2 4667Post New Electrical Engineering Questions
What is open delta Xformer? It's adavntages & Use?
how external lighting design? please give examples?
What is Load sharing of Transformer ?
What is Antipumping Function & If we have C.T how we find the Ratio ?
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.
what is allowable ac mixing in dc
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.
What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
State the points to be considered for selecting a particular type wiring.
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly
how much allowable resistance that can be difference in motor all coils?
