Answer / sad

IR value is depending upon the where we are going to do the
testing like primary side of the winding ,winding to earth
,between winding's for this combinations 500 M ohm is minimum
value

Why does the power consumed is always constant even if a fan speed is altered?

5 Answers  

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what is neutral ground resistance relay? how it is helpful in protecting system?

5 Answers  

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Which Current transformer will be bigger in size, 400/5 or 400/1 & why?

2 Answers   Apollo,

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What is partial discharge in power cable?

1 Answers  

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List out the the types of Mounting Light fixture?

0 Answers   HLL,

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Fot testing new star-delta 132 kw motor in electrical worshop.we should check in star or delta connection as we do not have higher capacity cable in worshop?

4 Answers   Adani,

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why we use lamination or layer by layer cor used?

4 Answers  

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1amps current equal to howmany electrons to be flowed?

1 Answers  

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The maximum demand of consumer is 2 kW and his daily energy consumption is 20 units. Its Load Factor is (1) 10.15% (2) 41.6 % (3) 50 % (4) 60%

2 Answers  

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why the 4 terminal are named as main, line, common, voltage (M, L, C, v) of a wattmeter?? why not its nameed as A,B,C,D??

6 Answers   Jindal,

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different between electrical and electronics Engineering????

4 Answers  

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How to calculate ant test the burden of Current transformer

0 Answers   NTPC,

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