what is the function of starter & choke in the tube light
set & how choke give 1000 volts while switching on.
Answer Posted / shahulsnfa
the normal operating voltage of tube light is about 110.
but naturally available voltage is 240v. hence the choke
comes into picture which gives 110v output. but for
initiating the light(to ionise the gas in the tube) the
system system requires 800 - 1000v. to provide this starter
has been used, which block the current flowing from the
choke to light hence the voltage will build up across the
load. once the maximum voltage reached which starter can
withstand, the starter closes the circuit and the builded
voltage applied across tube light.
Is This Answer Correct ? | 96 Yes | 25 No |
Post New Answer View All Answers
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
relation between power station capacity and voltage level?
What is electrical cable termination
Explain what are inter-poles and why they are required in a dc machine.
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
what is the difference between gas group b and gas group c electrical equipment construction wise?
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
what type of earthing do for dry fissure rock?
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?
What is the important precuations need tocarried out while working with Electrolite in Battery PM?
what are the disadvantages in GIS over AIS
How to perform a DC resistance test In Alternator and their proceduces?