Answer / rajiv mahajan

choke is to make ballast in tube light & keep lamp burning.
starter works in starting for a second to help glow tube
light and after that it disconnect from circuit.

How is a 100 MVA transformer cooled?

9 Answers  

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There is 15 KVA UPS using for single phase load.And 30 batteries of 12 V, 100 Ah are connected in series. Load is taking 15 A current.What will be the back up power for this UPS on same load?

1 Answers   BS, Dynamic Software,

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what is the use of earthing ?

8 Answers   Electrical Tech,

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How damper winding in synchronous motor suppress Hunting?

2 Answers   Bhel,

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to operate air conditioner of 1.5ton what power of generator is required

1 Answers   Bharat,

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why compound generator is used in generating station?

2 Answers  

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how do i calculate voltage drop-if length is 1000 meter,amps is 160a

1 Answers  

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I would like to install the largest KW alternator to a 200 amp aluminum bus box in my home. Is it possible to install a 250 KW 400v 251amp synchronous alternator to my home?

2 Answers  

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How many sprinklers should be in one pipe line?

0 Answers  

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WHY IS HV WINDING OF A TRANSFRMER SECTIONALIZED???

3 Answers  

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What is the purpose of using busbar mounting fuse?

0 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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