NGR? What is NGR?

14 Answers  

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Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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WHAT IS counter flux IN CT?

0 Answers  

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i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

0 Answers  

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what are the main components of fan?

2 Answers  

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where is core-type and shell-type construction suitable for transformers ?

0 Answers  

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to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power

0 Answers  

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I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?

0 Answers  

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State the difference between Three winding transformers and Two winding transformers ? where its used?

8 Answers  

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What is servo lock in CNC how they work and if any parameter for them in CNC machine

0 Answers  

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Why 50hz and 60hz frequencies are used by the world, why they are not taking 55hz?

3 Answers  

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What is Neutral Transformer? what is the use of this?

4 Answers  

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