why fault current time duration is calculated for 1 minutes?

1 Answers   Rockfort Engineering,

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11000volt DG set carnt kaise banvay

0 Answers   AVK,

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what will happen when two dc motors are connected to each other and anyone of them rotated?

1 Answers  

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why hv current transformers have big size ?

5 Answers   RailTel, TCS,

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what is interpose? where it is used and why it is used?

0 Answers  

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Why frequency fix in 50 Hz?

6 Answers  

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What should be distance required in between two phase of HT cionductors in open area??????

3 Answers  

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how to calculate kvar in Akiva

0 Answers  

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1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?

0 Answers  

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A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?

0 Answers   L&T,

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What is BUCKBOOST TRANSFORMER and Operation of Buckboost transformer?

4 Answers   Voltamp,

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What is the difference between AC Drives and DC Drives?

14 Answers   College School Exams Tests, La-Gajjar Machineries, LG, Schneider, SMEL,

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