What is the physical significant of power factor?

0 Answers   Cooper,

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Disadventage of cable-gland earthing if any ?

0 Answers  

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What may be happen if neutral and earth is shorted in a substation

3 Answers   Bureau Veritas,

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why we use separate earthing for two seprate machine??

1 Answers  

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what is the difference between OD and VL

1 Answers   Bescom,

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Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

0 Answers  

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A 11000/415V distribution transformer is fed 415V upon it's LT side,Do I get 11000V upon it's Primary side ?

7 Answers  

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what is effect of unbalaced load -- say R 15A, Y 25A, B 10A

4 Answers   TransWorks,

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FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL OF 440 VOLTS

1 Answers   AITM,

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

1 Answers  

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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why r we using shell transformer for low voltage

0 Answers  

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