Answer / vasu

to improve the power factor

Answer / naresh chandra jha

capacitors is used to improve power by supplying kVAR .

Answer / manoj redhu

CFL need more voltage at the time of starting so we use capacitor to blast the voltage.After glow of CFL there is no use of capacitor in the cricket.

Answer / balaram mishra

to improve the voltage,so that the power fector will
increase.

Answer / chandra shekhar dubey

the use of
capicitor in cfl
lamp for some
time high
current and
start the lamp
filaments

Answer / revathi

To store the energy

Can any one explain me about 2 phase motors ?

2 Answers   L&T,

What is the difference between diesel generator engine with and without turbo charger with the same capacity?

0 Answers  

a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf

2 Answers   SJVN,

in 220 kv substation,what is the mean of avr voltage reading? means at oltc temp. 36 the avr voltage was 109v.so what the mean of 109v

1 Answers  

How can transformer winding insulation be measured (Delta & Star Connections)?

3 Answers  

WHAT IS THE ANALYSIS OF FREE WHEELING DIODE IN FULL WAVE CONROL RECTIFIER?

1 Answers  

How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

1 Answers   HEG,

What is ignitor and why it is use in Hpmv lamp ?

2 Answers  

induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.

4 Answers   Birla,

From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

0 Answers   Schneider,

why we usually call 415 volts instead of 440 volts

3 Answers   S Tech,

MCB is used for high rating &MCB is used for lower rating.What is technical difference between ACB & MCB?

7 Answers