Interested to Buy Any Domain ? << Click Here >> for more details...
when we start the tube light, then it takes initially 1100
volt, after glow it takes 120 volt?(when we give 220 volt a.c.)
- 3 Answers
- 6599 Views
- I also Faced
- E-Mail Answers
Answer Posted / pritish
at the initial stage the voltage induced by the choke is nearly about 2000v due to the inductive property of choke and this high voltage is required to discharge the gasses from the filament of the tubelight. after the discharge id initiated it requires normal supply voltage to maintain the path for the gasses inside the tube.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.
Is it possible to connect a safety device in to parallel?
what is the most permissible winding temp when we conducting a generator load test?(condition no load)
hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
What range of speed can you get with the field control method of speed control of d.c. Shunt motor?
If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
why transmission is only 3 phase and not 2 or 4 or poly phases
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
I want to know all basics of electrical engineering
what is high - pot test. what's its use?????
am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?
