how fan speed decrease or increase by using regulator?
thank you

Answer Posted / ikab

Regulator increases or decreases resistance,
so voltage drops accordingly to adjust fan speed.

Is This Answer Correct ?    7 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

If you have an earth with pilecap then your resistance is really low. why and how?

1452


What is the capacity of the Fastners 12mm?

1912


Is Transol transformer oil comparable to nynas nytro libra?

2638


What is non-minimum phase transfer function?

661


for compensate 315mh inductance ,how many capaciance required?

1629






A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

2394


What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

1632


Is neutral transformer can be called as control transformer?

1535


how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

2200


what is the difference between interconnection and intraconnections in the circuit diagrams

7578


What is difference between mcb and mccb.

656


Can any body tell gulf interview question for experienced electrical engineer ?

1634


what is mean by D.O. in distribution line poles?

1066


How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

1564


why are u join ntpc

1741