how to find the ballast lost from the actual wattage? for
example i am going to buy decorative type 2x36watts
fluorescent light fitting for this lamp how to find the
ballast lost? is there any formula?
Answer Posted / k.prakashchandra
Equal to I^2xR ( resistance of ballast )
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is ratio of copper wire size and current ?
State any two nuclear power stations in India, with their generating capacity.
On Which Pressure PRV is operated.
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
What are the basic properties of signal flow graph?
What are the different power system losses and how can it be eliminated?
HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....
Ac generato how produce power I need for camplet defination
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
What is the difference between solid grounding and impedance grounding?
Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?
send me any model test paper of clerical post of state bank of india.......
Earth bits close or open. Which is correct