Answer Posted / affendi

PUB supply to a building is known as HT or LT?

What is d main advantage of using double circuit 3 phase transmission ?

1939

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delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

2005

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What is the disadventage of gland earthing(power cable) if any. ?

2124

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3291

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How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

1981

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how to calculate the torque of a motor?

2140

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what is auto re-closer?

2641

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we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

1930

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what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

1790

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give single line diagram of D.G distribution form alternator to main L.T panel?

7568

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errection check list for transformer maintenance

2609

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which is better to use svc or synchronous condenser why ?

1833

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how wecalculate breaking capcity of acb mcb mccb .explain with example

1945

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A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?

1798

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

1148

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