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 much test voltage should applied for tan delta test.

2 Answers   Electrical, TATA,

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why should we have to maintain pf in our site 0.9????????

3 Answers   Dalkia,

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explain the details about vaccum circut breaker and advantages?

4 Answers   CPCL, Unisol,

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how to decide the capacity of accl

0 Answers  

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can u give me a brief idea about power line carrier communication ??

0 Answers  

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they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

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What is substation?

5 Answers   KSEB, Neolite,

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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why should the primary of transformer be connected in delta in a heat run test?

0 Answers   Bhel,

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what is skin effect and corona discharge ?

4 Answers   Asian Paints,

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what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

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Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

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