Answer / wareagle

with an amp meter

area control error

0 Answers  

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How can i calculate heat load ?

3 Answers   DSSR, NSN,

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how much current will be drawn by 3 phase, 415v, 50 hz, 20 ton central ac

3 Answers  

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Define ohm’s law for a.c (alternating current)?

0 Answers  

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is it possible to have dc motors on single chip

0 Answers  

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What facility we get after CT secondary earthing and how?

0 Answers   Reliance,

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How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

0 Answers   AMS, JK Lakshmi Cement,

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One watt is equal to how many? we says one watt bulb,means what it consume?

3 Answers  

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what is difference between earth fault& restricted earth fault.

3 Answers  

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Which generation plant has instant start

2 Answers  

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Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??

4 Answers  

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Hi, I've just got into my electrical engineering course and I need some help with a question of mine here. During a site visit, we were shown a main LT panel which has switchgears, ammeters and different kinds of relays and the distribution network from that panel. In the main LT panel I've noted down the current readings as Ir - 163A, Iy - 150A and Ib - 147A. The Line to Line voltage is 415 V at 50 Hz and Line to Neutral voltage is 230V at 50 Hz. From the above details, how would I calculate the kVA rating of transformer? The primary side voltage of the transformer is 11 kV and the secondary side voltage is 415V and the frequency is 50 Hz.

2 Answers  

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