Answer / raghavendran.r

There are two methods of testing the lightning arresters..
1.Power factor test.
2.Infra red test.

what is control supply rating of a machine

0 Answers  

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

0 Answers   Machino,

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Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

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how to design the heater in temperature control unit to heat 50KL of water?

0 Answers   SunMax,

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which motor gives constant speed?

7 Answers  

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Which machine u will prefer to use at where flameble gases are comming out & why?

1 Answers   NTPC,

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why current transformer secondary is short circuited an what will happen if connect very high resistance acrossthe secondary side of current transformer?

1 Answers   NPCIL,

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% voltage variation in distribution a)1% b)5% c)10% d)15%

2 Answers  

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what do you mean electrical earth pit?

2 Answers   Enercon,

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what is a tri vector meter? what are the tri vectors?

2 Answers  

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WHAT IS THE USE OF PIG TAIL IN WINDOW TYPE CT ?

3 Answers  

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Can the field winding in synchronous machines be placed on stator?What is the limitation of such arrangement?

2 Answers  

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