Answer Posted / gulzar ahmad naikoo

There is thumb Rule for percentage of cutting resistance.1st step full calculated resistance,2nd 50% of total,3rd,50% of 2nd,4rh 50% of 3rd, and so on.

for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

1437

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what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

2097

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How CFL &T5 tube light glows?

1992

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2764

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give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

2664

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What is the disadvantage in proportional controller?

1110

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hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

2048

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what may the reason for vector shift in a generator?

1842

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how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps

1214

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what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

2049

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If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1581

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How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer

1721

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What is deference between MCB & MCCB & ISOLATOR

2074

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which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

2147

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if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1633

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