Answer / manan2347

In CT, high transient voltage will occur if secondary is not short circuited.
CT can withstand certain amount of burden not beyond that, if we connect more burden then CT's secondary can get damaged.

can you any one give exact mathematical relation between AC current and DC current?

0 Answers  

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What is the difference between Earthing and Neutral?

13 Answers  

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What is the formula to calculate the no load current of a single & three phase induction motor

0 Answers   HCL, Nokia,

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Yazaki india pvt ltd interview questions qurey related

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How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.

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how to find the resistance

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What are the components of feedback control system?

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

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how to select fuse rating for a 3-phase motor ???

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Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers   IAG Automation, REL,

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can we replace d.c.motor by 3 phase induction motor for a particular application

4 Answers  

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What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

0 Answers   ABB, Jindal,

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