Answer / rajesh methil

Choke is connected in series with the tube filament.It provides a voltage impulse for starting time,and acts like ballast while running.

On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?

0 Answers   TNEB Tamil Nadu Electricity Board,

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is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details

0 Answers  

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what is the speed of mixie?

5 Answers   Keltron, TCS,

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what is legal process of dg set?

0 Answers   Dutron Polymers,

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Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

0 Answers  

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where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

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I am having a DG set.The 415 V from Generator is step up to 460 v and then the same is used for Induction furnace. before Step up, I am connecting LT load to my factory use. When Induction furnace is in service from DG, when i try to start a motor, the generator is tripped.Please tell me the reason.

3 Answers  

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what is the basic principle of the alternator ????

2 Answers  

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A jet of fluid strikes a plate What was the force required to counter it?

0 Answers  

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why synchronous motor has zero starting ?

8 Answers   NTPC,

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How to select KW/HP rating of motor for particular application? Is there any relationship od RPM?

1 Answers  

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If Ac supply is given to the DC motor then what will happen? clear explanation

2 Answers  

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