Answer Posted / sumit

in practice upto 33KV for quenching arc of current of about
1250 A

Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

2177

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

2238

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what is the safety of voltage power transformer(2250KVA0

1990

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whats the existence of reactive power and when it arises?

2134

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for compensate 315mh inductance ,how many capaciance required?

2057

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Draw the DOL starter and star delta starter drawing?

2998

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why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

1861

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HOW DOES THE ELECTRONIC ENERGY METER WORKS?

2174

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Please send 110 kv sb station full single line drawing(sld)

2474

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how you taken aotitude test

2491

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How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

2019

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Why efficiency in thermal power plant is low?

1121

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We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1924

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how to calculate

1695

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why ss stablity limit is more transient stablity limit?

2191

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