why is the number of turns different in current and potential coils of wattmeter..?

1 Answers  

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WHY THE +VE POLARITY OF 48V DC POWER SUPPLY IS USUALLY GROUNDED?

1 Answers   Tulip,

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Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?

2 Answers  

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what are earthing material

1 Answers  

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In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?

1 Answers   HAL,

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what is the use of starter in tube light?and what it contains

12 Answers   L&T, RRB,

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What is Traction? 1KVA Alternator, How much urrent taken?

0 Answers   Bhel,

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which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

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R u say ,that is there is any flux in your room.

1 Answers  

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If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

0 Answers  

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How to choose size of the cable w.r.to current carrying capacity ...

0 Answers   L&T, Saams,

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How to minimize the eddy current losses?

0 Answers  

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