flurescent bulb rating is to 230v,50HZ.now flurescent
connected 230v,25HZ.whether nreduced frequency will affect
the glowing properties of flurescent.
Answer Posted / s.arul
yes, surely affected the glowing.
flurescent lamp in 50hz supply 20milli second one time
reached in zero position in sine wave (that time light not
glowing) that time is very less. in 25hz supply 40ms one
time reached in zero position that time light not full
brightness compared to 50hz supply.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
how to calculate IR value of 33KV cable ??
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.
What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
what are the pecularity of shaver sockets ?
What is contract demand in solar system?
Refernce currents are to be generated using refernce cueernts how can this be done??
What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load
my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs
What is meant by turbo alternators?
What is reactive power and where it is used.
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.