why we measure output of transformer in kva?

1 Answers  

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What is cable gland,why does use for?

5 Answers   ABB,

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what is mean Boost voltage and what is working principle of Tube light

2 Answers   Trimax,

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what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

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What is primary distribution and secondary distribution of ac power?

3 Answers  

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How to calcluate the current by means wires/cables in square mm

2 Answers  

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There are two nos of 33Kv/11Kv 5MVA transformers conecting through HT cable from substation having metering at substation itself.One transformer used at a time another remains stand by.Further 11 nos of 11Kv/440V transformers are attached on it and each transformer is having its own Power factor correction panel.Now one 33/11Kv transformer at no load condition/Stand by condition is having power factor in leading side upto 0.21 and while when another tranformer at same situation have power factor in lagging 0.42. Now one thing is clear that transformer one is having 1.5 Km long 33kv cable due to that PF goes in leading side and another is having only 250 mtr length remains him lagging. Now i want to know that how i can maintain the Power factor at no load/ stand by position though both are behaving in seperate manner.

1 Answers  

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What is function of Diesel Generator?

2 Answers   Bhel,

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Y phase plates are used in transmission line??? what is there need???

0 Answers  

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what is mean by single phasing used for electrification in rural area of maharashtra ?

1 Answers  

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What is protection for single phasing ?

6 Answers   SISL,

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How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.

1 Answers  

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