CONTACTORS ARE MADE UP OF WHICH MATERIAL?

6 Answers   IOCL,

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why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS

3 Answers  

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in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

0 Answers   Elicon,

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what are the parameters plays a major role in Potential transformer Burden calculation??

0 Answers   ABB,

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

0 Answers  

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how to calculate the mf of kwh meter,if ct the ratio on meter is 100/5A

2 Answers  

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

0 Answers  

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What is class 2 coordination ?

2 Answers  

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what is the current setting for different relay protection for transformer .

0 Answers   Crompton Greaves,

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what is the use of Antipumping in HT breakers.

9 Answers  

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what is the function of choke in a tubelight

3 Answers  

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what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

0 Answers   IIT,

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