what happens when the supply frequency to the tube light is
reduced to 25Hz....?
- 5 Answers
- 6520 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
But the inductance(impedance) of the choke is reduced to
nearly 50 % and the filaments of the tube may burn out due
to over current.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
Pl. brief about break-down maintenance of machine tool.
I WANT BHEL PREVIOUS QUESTION
dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour
In radial network the source is fed from 1 end both ends at central
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
derive DC RMS value for half wave rectifier?
What conditions are required for transformer to operate at low frequencies ?
What products have you designed which have entered high volume production?
how can i get the formula to find out the cable size if i know the load of main fuse protection.
why power factor is important?
What is acsr cable and where we use it?
what is the function of statics switch in ups and tell me parts
What is I to C?
In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)
