Answer / pillay

It is armoured.to arm is to protect against harm. So
armoured cable is cable with some kind of protection like
steel wire, copper tape, lead covered, pvc, xlpe, or steel
conduit or some other type.In unarmoured cables it is
unprotected cables other than electrical insulation.Than the
user decides to provide the necessary mechanical protection
as necessary.

why we not using 230kv directly why we are stepping down and then stepping up

2 Answers   Siemens,

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what is the operation of UPS ? can any one answer me?

7 Answers  

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how to work droop ct in generating station

0 Answers  

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What is the real function of reverse power relay in generator panel while syncronising?

0 Answers   Triveni,

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Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.

0 Answers   Balavigna,

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what is ICU and ICS in breaker ratings

1 Answers   QAFCO,

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plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in

0 Answers   HPCL,

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is a normal conductor can be used a core in windings if not what is the winding core speciality.

2 Answers  

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What is the use of iron core in a transformer?

0 Answers  

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What is the current carrying capacity of 35sq.mm flexible cable?

0 Answers  

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How to Convert Gen KW to H.T amps ?

2 Answers  

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what is the diff.between neutral and earth?

4 Answers  

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