Answer / k.prakashchandra

Its first function is strike arc across the tube by inducing
high voltage with the help of starter and the second is to
limit the current as the resistance across the tube becomes
zero after the arc is struck.

Answer / thowsif_emerson

Unlike incandescent lamps, fluorescent lamps always require
a ballast to regulate the flow of power through the lamp.

what is brushless alternator?

0 Answers  

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Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

0 Answers   Sterling Wilson,

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Why we apply 100ADC for contact resistance measurement?.If we apply AC what will happen

4 Answers  

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what is the kvar, droop, stability,ramp

1 Answers  

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after applying C-License in how many days we get it?

2 Answers  

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What is d diff. btw MCB & MCCB???

1 Answers   Emerson,

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what is accuracy ? in any meters , coils accuracy . how can u defined that ?

0 Answers   Adani,

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what is the clearance time circuit breakr?

1 Answers  

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make control wire diagram of start and stop a function with a single push button

1 Answers   Sona,

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IS there any special instructions to be taken while installing the tranformer.

1 Answers  

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How efficiency of thermal plant can be improved?

0 Answers  

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What is open loop and control loop systems?

0 Answers  

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