Answer / k.prakashchandra

As the secondary voltage is only 63.5 V wrt ground ,nothing
happens if the contact is with the dry earth . If there is
any dip in voltage or blowing out of fuse under other
conditions , energy meter may record less and the distance
relay may act in the protection scheme with directional
relay becoming non-directional

how to calculate the size of cable for 100 kva load,?can somebody tell me with a formula

7 Answers   Havells,

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Min and  max capacities of VCB,ACB,ACCB,OCB,MCCB and MCB

3 Answers   apspdcl,

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sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers  

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what will happen if ac motor given dc supply?

1 Answers  

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Which UPS (inverter) is better and why ? 12 V inverter and 24 V (two 12 V batteries in series) inverter which is better ......... which has the longer backup which has the greater charging time which has the greater discharging time thank you

2 Answers  

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what is the difference between LT & HT Motors

11 Answers   L&T,

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What is delta stare switch?

1 Answers   Samsung,

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why are you interested in joining in core company instead of joing in software company

11 Answers  

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why we can use 1 to 5V dc

0 Answers  

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What is a unit of gravity (Battery)

9 Answers  

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How much water ( Kilo Liters) a submercible pump of 35 HP can lift from Borewell of 6" and 900 feet dip.

2 Answers  

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Where burned of electricity,when,who, & why.

0 Answers   NIGP,

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