Answer / minal

power cables are used to carry high ac currents, whereas
control cables are DC operated & ore used in control cables

Answer / minal verma

power cable carry constant current & thus get heated up.
while control cable carries variable current so doesnot get
heated up.

Answer / ravi_myla

control cable consists of a sleve of aluminium strandards
which will protect the signal through the conductor from
external noise and magnetic disturbance.
the same is not there in the power cable.

Answer / guest

power cable-armoured controle cable- unarmoured

How a band pass filter is constructed?

0 Answers  

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Why winding temperature ct placed in B-Phase of the transformers?? 

3 Answers  

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where to use CT and PT?

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Does induction motor start with dc power supply????

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0 Answers  

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