Answer / venkatgopal

because in america the machinces are constructed with 60 hz
frequency and another reason is america is ecnomically
better than the india so when freqency is high the power
transmisson is at high rate and loosses also high.when they
are economically good so for redusing the looses they are
using good insulaters

Write a note on materials used as a fuse element.

0 Answers   Bhel,

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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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diffance between eletrical and eletronics?

3 Answers  

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What is auto changeover and how it works plz write details.

3 Answers  

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what is back emf?

4 Answers   Bhel,

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what is the earth resistance

4 Answers   Micron Electricals,

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how can we calculate ct ratings ?its any formula ?

3 Answers  

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What is the difference between voltage and emf ?

3 Answers   DRDO,

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What is called grain-oriented laminations?

0 Answers  

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the resstance of a thermistor is 5000 ohm at 25degreeC and coefficient is .04/degCel. A measurement with lead resitance of 10 ohm will cause an error of

1 Answers   GATE,

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How instantanious short circuit current is calculated? its formula?

1 Answers  

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If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost

1 Answers   ANITS,

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