What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

0 Answers   DAE,

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Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 230v single phase

1 Answers  

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60 watt bulb and 1500watt iron which device has more resistance & why

5 Answers   RMSI,

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How can we calculate the rating of a transformer suppose if load is 1000KW?Formula?

3 Answers  

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How do you classify the different types of torques?

2 Answers  

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how can motor both beasrings insulation resistance can be check?

0 Answers   GE,

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1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?

3 Answers   IOCL,

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what is EBXl (electron beam cross linked ) cable ?

1 Answers   Polycab,

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In motors how many types of cooling systems were used?

0 Answers   NTPC,

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what is the effect if we add capacitor on DG supply, it has any loss or benefit.

6 Answers  

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Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

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