Answer / pillay

There is no formula.A carefully collected sample oil is
tested in a specially designed tester.

Answer / mgalalkhedr

According to the insulation class for the transformer
winding you should select the equevlent oil. avarage
between 30 to 60 KV

Safety devices in SF6 Circuit Breaker?

1 Answers   DELL,

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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What are the conditions to be satisfied for parallel operation of dc generators?

0 Answers  

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how to decide the rating of the ct for 1500 kva transformer

1 Answers  

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time constant of RC series circuit?

2 Answers   DVC,

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

1 Answers  

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XYZ

0 Answers   ASD Lab,

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How to calculate the Sizes of the cable required for one specific load? Is there any formula for that? ( EX: For 400KW load,50mtr Length, What is the LT cable Size required?)

2 Answers   Texmo,

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I have two AC generators, the first rated 2680KVA for 380V/4345A/pf:0.7 and the second rated 3461KVA for 5500V/363A/pf:0.8. I want to parallel the two generator to a bus. The second generator passes through a transformer to down the voltage to 380V and a part of its power goes to another bus so that it's only a part of the total power of the second generator taht goes to the considered bus. I have two Basler DECS100 AVR regulator. How can I make the synchronization ? What others equipments must have ?

1 Answers   CST,

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why ligthing is not available in switch yards?

1 Answers  

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why an ideal voltage source has low internal resistance????

1 Answers  

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what is ALF and ISF in current transformer?

1 Answers  

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