Answer / k.prakashchandra

I think they are used in digital cameras for zooming

We have a 1275KVA existing Transformer in a power plant project. Customer want to get it test & confirm whether it is a Dyn1 Transformer or not. Pleae let me know how to test it.

1 Answers   Allied Group,

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what is carona and how is occur?

5 Answers  

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how we will deside the high voltage value

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how to calculate percentage impedence at 75 deg C at normal tap

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Define open loop control system.

0 Answers  

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How shall i select the value of capacitor or inductor in a system?

0 Answers  

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What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

0 Answers   Great Eastern Energy Corporation Ltd,

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which motor gives constant speed?

7 Answers  

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What are the different protection systems used to protect the transformer internally and externally?

16 Answers  

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1 KW = how many HP

3 Answers  

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Do you know how to joint the H.T and L.T Cables?

23 Answers   KESC, MGVCL, Nokia, Oil Country Tubular, Power Control, SAGT, Siemens, Simco, Vivek Engineers,

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how to check 3phase motor winding with help of multimeter?

2 Answers  

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