Answer / felixraj

to avoid circulating current(30-ed harmonic ct) b/w neutrals

Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?

0 Answers  

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can you check the current and voltage of a 12 V battery by a digital multimeter in this fashion that apply the digital multimeter across the battery terminals directly ? say yes or no ... i sais yes ........... is this true or false ? plzz tell me and also explain ........ plzz thanks

4 Answers  

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why it is necessary to short and ground of a current transformer secondary side?

6 Answers   Ambuja,

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where is the primary of CT??

3 Answers  

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What is PQA???Applications........

0 Answers   Emerson,

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

0 Answers  

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what is the formula for building wiring to get the main breaker.

1 Answers  

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In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

0 Answers  

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any calculation method for decide cable size for current?

1 Answers  

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what is difference between tension tower and suspension tower?

8 Answers  

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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