if a single phase 3 hp submersible pump of Crompton Greaves
is moving in reverse direction and sometimes it moves in
rigth direction ,then what may be the cause....

Answer Posted / azam

a single phase 3 hp submersible pump of Crompton Greaves
is moving in reverse direction and sometimes it moves in
rigth direction ,then what may be the cause.... if it moves in wrong direction what happen its getting off after 5 to 8 minutes what may be the cause please answer i am going through this problem at my farm house

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

a simple c++ program to calculate simple interst with its data members as private

1389


Initially, when the input is not equal to the output — what type of response is this?

663


Usage of flywheel diode in relays

1470


how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

2347


static chagre

1703






WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?

2718


Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

1481


I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?

1778


what are the protecyion of transformer & generators

1462


How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

1592


WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?

1687


Which types of gate insttaled in static switch. Please give me answer.

1180


High speed earth switch operation with diagram

1886


what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?

1586


Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

1627