Answer / pankaj

It means 100A for primary, 5A for metering & 5A for
protection

Answer / krishna chaitanya

this type ct is 2core ct one is useing protection and
another one is measuering generally we are see one core and
two core ct's now three core type ct's also avilable

Answer / suthan prabhu

This CT secondary is having two no of windings.one for
metering(5A) another one for Protection(5A).
primary current of the CT is 100A.

how to calculate the earth mat design in 132 kv substation yard ????

0 Answers   Divis Laboratories, KSEB, SWPL,

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Mention what are the different colors on wires indicates?

0 Answers  

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Pure inductive ckt takes power from AC when 1. Applied voltage and Current increases 2. applied voltage and current decreses 3. voltage decreases and current decreases please justify

2 Answers  

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what is the problem of generator over voltage.?except automatic voltage regulator card

2 Answers   Siemens,

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1 Answers   Wipro,

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CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor

0 Answers  

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From the point of view of accuracy in the Measurement of Electrical energy should we select a potential transformer or a capacitor voltage transformers?.Kindly support your reply with reason and justification.

1 Answers  

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1 Answers   DMRC,

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How halogen & merquery lamp works.

0 Answers  

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1 Answers   Michelin,

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wht is embedded systems? what is new inthis field?

0 Answers  

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defined power system?

3 Answers   Spanco,

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