Answer / senthil

depends on voltage and current ratings

Why the outpet og DG is 415V not 440V?

1 Answers  

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In MEP Services what are parts of STP and what are there function?

0 Answers   Tenon,

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What do you mean by reach and reach the point of the relay?

0 Answers  

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As per which Indian Standard induction motors are manufactured?

2 Answers  

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what is the difference between 4pole & 6pole DC Motors & give advantage ?

0 Answers  

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sometimes, eventhough the HV side of the transformer is opened there is a voltage in LV side .How is it possible?

4 Answers  

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In which connection the voltage will be more , in star or delta connected motor?

3 Answers  

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This is about the recent problem that we have faced in our project site. We have 6/7.5 MVA. 66/11kV three phase star - star power transformer. The neutral was solidly connected to the earthing mat. But because of high resistance of earthing mat (130 ohm on LV and 180 ohm on HV), one day LV side neutral earthing conductor melted and we had a huge damage. Can any one plz tell me what might happen when we connect power transformer neutral to the earthing mat which has high resistance (>100 ohm ) ?????

2 Answers  

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How to find the maximum load(in KW)in a big industry, having motors,lights,lifts etc..?

2 Answers   ME,

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.

3 Answers  

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how to calculate voltage drop and followed by cable calculation?is there avail in formula?

0 Answers  

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