Answer / k.k dash

kindly see the breaking capacity of 250 amp mccb,if it trips more than two times kindly replace the mccb with new breaking capacity such as 25 ka, 35 ka,or 50 ka,so that it capable for taking the current

How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?

0 Answers  

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Tell me about Tesla.

1 Answers   Tata Power,

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Is VVVFD reduced the starting current of an induction motor?

1 Answers  

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if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

6 Answers  

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tan delta test of current transformer.

3 Answers   NTPC,

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Define reserve-generating capacity?

0 Answers  

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How regulator control the fan speed?

4 Answers  

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A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.

0 Answers  

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how do we connect mcb in our home?and how does it work?

3 Answers   IOCL,

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What is the frequency of dc current????

4 Answers   SCS,

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what is AB switch???

6 Answers   NTPC, Simplex,

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I have a transformer 3phase 11kv/410v and its name plate missing. now how can I judge its rated kva?

2 Answers   Coca Cola,

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