Answer / tithi dey

Diversity Factor is the ratio of the sum of the individual
maximum demand to the Maximum Demand on power station.

Answer / hazem

diversity factor is the ratio of demand load to the total
connected load on the same distribution board

What should be the voltage between neutral and earth of a UPS?

4 Answers  

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when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

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what is EIB lighting control system? what is the advantages of this system?

0 Answers  

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what is the working principle of contactor and conditions of normal open and normal close on it?

3 Answers   EEE,

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What is the function of Harmonics filter, and how to calculate that rating of the energy saving?

1 Answers  

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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why the transformer neutral give to the earth ?

2 Answers   Jindal, JLL,

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Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.

12 Answers   ACC, JLL, ZETDC,

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Why is back emf used for a DC motor? Highlight its significance.

0 Answers   ABB,

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

0 Answers   Caterpillar,

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what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

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