how we calculate the motor rating of pump for water
suction ?its any formula for that plz give thank u
Answers were Sorted based on User's Feedback
Answer / naresh
depends on the height of the buidling,depth of he water
coloumn for exmpl 300ft,400ft etc.....,horizontal path of
the water pipe,vertical path i.e height of the building,
after taking these one should calculate the no of satges for
ex 18,20,22 stages, 3ph r single phase power supply,voltage
230v/415v but the actual calculations no idea but these r
the constraints/the details required while selecting the
water pump motor
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / shri..
This is the depend upon impiller size means how mutch
impiller can deliver & how much section it can take, at
related RPM
Is This Answer Correct ? | 5 Yes | 3 No |
Answer / parveen
its depends upon height of the blg. and size of the pipe
Is This Answer Correct ? | 1 Yes | 2 No |
What is the equipment used to control the generator output?
Usage of flywheel diode in relays
In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?
How to calculate the slip ring induction motor rotor current and voltage.
what is the use of piston rings in the engine used for a generator...........
In Single Phase AC Supply,If Voltage between Phase and Neutral is 230V means what will be the Voltage between Phase and Earth?
all interview questions with answers of ntpc (2000-2009
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
How many watts required for single phase power supply?
when we increase load , current drawn from source also increases why ?
what are the affects of loose connection in electrical circuit.
In 6600/√3/110/√3v voltage transformer,how much output voltage in open delta transformer,after removing 1-phase of primary side on transformer?