Witch do depand of Power factor and theory of power factor?

0 Answers  

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when transformer in load condition neutral earth testing wheater we can do it or not

1 Answers  

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What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?

2 Answers   Fertichem, Kuwait Oil Company,

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what are the breakdown voltage rating of mini- curcuit'transfarmer!

0 Answers  

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Mention the value of earth resistance and factors on which it depends on.

1 Answers  

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Explain the difference between verilog task and verilog function?

0 Answers  

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Why PT burnts?

2 Answers  

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In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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why transformer rating is in kva?

11 Answers  

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how can we select the appropriate VCB ?

0 Answers   Reliance,

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How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.

2 Answers   Bhel,

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Why Delta Star Transformers are used for Lighting Loads.

6 Answers  

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