Answer / k.prakashchandra

Failure of any important breaker to open on fault will
result in tripping of all chosen breakers to avert damage.

The normal highest generated voltage in India is a) 6.6KV b) 132KV c) 11KV

13 Answers  

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what is the difference between transformer,converter and transducer

0 Answers  

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In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

0 Answers  

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

0 Answers  

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How much area a lightning arrestor can cover?

5 Answers  

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What is class X ct? What rare its uses?

2 Answers  

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what is power factor

4 Answers  

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Input power is 380 - 450 V but with 45 - 55 Hz frequency - desired output is 415 V and 50hz with 1% variation permissible. CVT / Servo dont stabilize the Frequency - what is best solution??

7 Answers   IOCL,

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What is C-factor?why it is required to consider in fault short circuit calculations?

2 Answers  

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we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?

0 Answers  

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

0 Answers  

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what is a difference b/w earthing & neutral?

5 Answers   ABB, KEC, Sterlite,

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