what happens when the supply frequency to the tube light is
reduced to 25Hz....?
Answer Posted / md. obaydur rahman
The tube light is flickering and we can see it with open eye.
Is This Answer Correct ? | 18 Yes | 0 No |
Post New Answer View All Answers
What is the bundle conductor?
Difference between rating factor of cable and derating factor of cable?
what is the synchronous timer ? and it applications.
what is droop control?
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
Which types of gate insttaled in static switch. Please give me answer.
while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends
Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not
3phase motor can be used as a Prime mover for alternator.
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
Differentiate between low pass, high pass and band pass filter?
List the power rating of any 5 important electrical appliances used in houses.
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is