Answer / k.prakashchandra

As per discriminative time settings

Answer / karthi

Its depends on the selected relay charecterstics . normally
it will take 15 to 30 ms .

At what load maximum effiecency will be obtained Distribution transformer and Genarating transformer Pls clarify?

4 Answers  

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what are the parameters plays a major role in Potential transformer Burden calculation??

0 Answers   ABB,

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

1 Answers  

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Can I parallel 1 MVA generator with 1kVA Generator? if V, F, Ph Seq and Ph angles are same

2 Answers  

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Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

0 Answers  

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Brief me about maintenance planning & sheduling of machine tool.

0 Answers   HCL, Thermax,

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why the transformer is not operates on two phase?

1 Answers   APGenco, Atkins, FFBL,

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If we are importing real power & exporting reactive power then what will be the effect on our system

3 Answers  

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-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

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Which types of following motors are most efficient?

0 Answers  

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in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

0 Answers  

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Basic motor transformer generator

0 Answers   eCentric Solutions,

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