why elcb used in circuit

4 Answers   ABB,

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

0 Answers  

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after syncnhronistion how generator speed controlled by grid

3 Answers  

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what is the total power generation in india?

0 Answers   GUVNL, HAL,

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how can i get the formula to find out the cable size if i know the load of main fuse protection.

0 Answers  

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Why is back emf used for a DC motor? Highlight its significance.

0 Answers   ABB,

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how do you reduce the skin effect

2 Answers  

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Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?

0 Answers  

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How to covert the ac to dc and how to control the dc output?

3 Answers   ABB,

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what is differnt between metering CTs an protection CTs

10 Answers  

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Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

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Difference between hopkinson and swinburne's test

1 Answers  

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