How do you reverse the direction of rotation of a FAN?
Answer Posted / hirosh babu
cieling fan uses a single phase induction motor as it is
not self starting it has two winding one is the stater
winding and the other is the running winding, starting
winding is disconnected after attaining speed by a
centrifugal switch.. for changing the direction of a
cieling fan we can either reverse the connection to running
or starting winding so that the direction of current is
reversed and so is torque...
Is This Answer Correct ? | 22 Yes | 1 No |
Post New Answer View All Answers
what is the relationship between current&voltage in practical purpose ?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
Keywords: Die, Card, Coin, B/N 2 To 12
What is the estimated total hydropower potential of india?
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?
why effective resistance should be more than static resistance in transmission line?
Mention the disadvantages of low power factor?
please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
why to use freewheeling diode ( diode in revers bias mode) across dc coil
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
How to calculate the efficiency of Turbo Generator(Alternator) in general....?
how to compute kAIC? with formulas...
List of equipments required foe industrial repair lab.