Answer / prof. dr. k. manjunath

The answer is (c) copper losses. The copper losses I*I*R
losses, they varies with square of load current

Answer / ashish

c

what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?

0 Answers   Reliance,

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How many no of flip-flops are required to get 16 bit counter

10 Answers   HAL,

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why always out of the 3 phase(RYB) of supply, in Y phase w.r.t the voltage is higher? on R & B phase the voltage will be lower as compared to Y phase?

1 Answers  

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Form fator is the ratio of?

5 Answers  

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

0 Answers   Siemens,

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how many ht 11 kv cable size for 11kv 2000 kva 11kv*433v transformer ?

3 Answers   Megatron Solutions, TCS,

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if we give connection of 100watts bulb through a single phase energy meter ,the disc of a meter rotates why it happens?

1 Answers  

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what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

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Utility company give the supply to customer in KVA but bill them for Watt.why?

1 Answers   L&T,

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how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

0 Answers  

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