Answer / nishat fatima

When an mineral oil is burnt hydrocarbon gases occurs, as
oil is in the liqiuid hydrocarbon form so when it is burnt
hydro carbin gases are extracted

What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

0 Answers  

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When a fourth resistor is connected in series with three resistors, the total resistance

1 Answers   ITI,

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If single phase having 220v so why 3phase is440v.

7 Answers   DLF,

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We have a 1275KVA existing Transformer in a power plant project. Customer want to get it test & confirm whether it is a Dyn1 Transformer or not. Pleae let me know how to test it.

1 Answers   Allied Group,

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can we replace d.c.motor by 3 phase induction motor for a particular application

4 Answers  

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what are the effects when the frequency is decreased in any ac machine

1 Answers  

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 Answers  

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explain working of differential protection for a transformer?

1 Answers   BARC,

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list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

0 Answers  

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What do you mean by power transformer?

0 Answers  

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What is the difference between a Distribution Transformer and a Power Transformer.

4 Answers  

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What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

0 Answers  

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