Answer / sheikh

In case of cable testing there is no PD test. although cable at the time of manufacturing or
after manufacturing passing in test of voltage grade like a cable nominally use on 220V ang it,s permissible voltage grade may be 600 V. it means this cable cannot use over to 600voltage.

what will happen when square wave is fed into input side of 3kva transformer and what you will get on output side.

3 Answers   Blue Star,

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How to discuss the phase shift of transformer considering open delta?

0 Answers  

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how to handle 2500 kva transformar

0 Answers  

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6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

2 Answers   SSC,

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explain the function of brush less dc motor?

0 Answers   Bhel,

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Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?

0 Answers  

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Tell me about Tesla.

1 Answers   Tata Power,

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why we used ZNO in Lightning arrester.

0 Answers  

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Define settling time.

0 Answers  

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What is Transformer?

23 Answers   HSL,

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STATE USE OF ARC RUNNERS & SPLITTERS ?

0 Answers  

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What is the type of feedback used in an op- amp schmitt trigger?

0 Answers  

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