Interested to Buy Any Domain ? << Click Here >> for more details...
whats the reletion betweet flow,pressure,head,rpm and motor
rating?
- 1 Answers
- 5111 Views
- I also Faced
- E-Mail Answers
Answer Posted / raghavendran.r
pump Hydraulic power = v*d*g*h/3600000.
v = Flow rate m3/s
d = Density of fluid(kg/m3)
g = gravity (9.81 m/s)
h = differential head (m)
Shaft Power = Pump Hyd power/[Pump Eff.]
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is oscillator circuit?
Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632
How to work E.L.C.B and how to connect in circuit.
What is the feedback in the control system?
what is droop control?
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
what is W.T?specify the acceptable range?
how to carried out tan delta test in 11 KV alternator ?
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
what is the thumb rule for determination resistance of resistor?
Why we use circular(Stepped) cross section in transformer core?
Write the force balance equation of m ideal mass element.
