Answer Posted / aryan

Since transformer is a static there will not be any
rotational losses it have only iron loss depend upon
voltage and copper loss depend upon current

for AC supply systems like generator, transformer rating is
done in KVA because of inductance present in AC . we don't
know load is resitive or inductive

it is independent there fore it is measured in kva

how does a submersible pump work..?

1821

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how to determine ct ratio in ht vcb?

1772

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i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

1767

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completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?

1616

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the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?

1802

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What are the different types of dams?

1153

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SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS

6712

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How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

7638

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how does high earth to neutral voltage affects electronic circuit?

1862

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How to calculate cable size by using load.?? Any formula...

1311

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what is the eight bit unit?

2382

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

2165

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When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

2100

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what is meant by poly phase induction motor ? how its operating by single phase or three phase?

2101

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WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

2639

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