what is the use of choke on tube light fitting

Answer Posted / rajeshwar

choke is highly inductive , so it opposes any sudden change
of voltage .
At start it stores electrical voltage and passes it with
high amplitude within sec(1000-1200V) for ionisation of
gases in tube bar .

Is This Answer Correct ?    18 Yes 41 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In dc ckt. 24v or 110v, which one is more efficient and why?

1750


how to setting voltage RTCC panel

1218


delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

1546


WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

1485


how to calculate slip ring induction motor stator and rotor currents??

1742






what is harmonics? what are the factors it will depend upon

1542


what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

1838


What is the lower limit of break-down voltage of converter transformer.

1458


What is the basic rule for block diagram reduction technique?

762


what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2182


description with working of all parts of a Diesel generator???????

1992


What is the purpose of stand by earth fault protection for transformer ?

1563


HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

1718


Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

1441


i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

1413