what is star delta starter? how it works? give its control and power diagram.

0 Answers   Bhel, Point to Point Solution, Star Wire,

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What is an Isolation Transformer? Where it will use?

3 Answers  

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how to calculate the knee point voltage of current transformer?

2 Answers  

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what should be the minimum rating for using HT Motors?

1 Answers   BSL,

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Write a note on materials used as a fuse element.

0 Answers   Bhel,

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

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what is the function of choke and starter in a tube light?

2 Answers  

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Which Current transformer will be bigger in size, 400/5 or 400/1 & why?

2 Answers   Apollo,

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what is the difference between current voltage transformer and current transformer and where it is used?

2 Answers  

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Can i use the B-curve MCB instead of C-curve MCB

0 Answers  

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why does fans rotate in anticlockwise direction?

1 Answers  

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For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details.

24 Answers  

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