Answer / vels

scaring bridge

What is the relationship between voltage,current & frequency?

0 Answers  

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what is the difference between earth leakage and earth fault?

0 Answers   L&T,

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why does a dc machine has high efficiency while working as a generator than as a motor ..

0 Answers  

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How we can test the Smoke Detectors????

4 Answers   Emerson,

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When star connection of motor is use?

1 Answers  

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what is the disadvantage of lagging power factor & why ?

2 Answers  

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why use delta star x-mer in distribution system.

3 Answers  

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

0 Answers   ABB,

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whether choke act as a voltage regulator in tubelight or not?

1 Answers   Bhel,

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What are the protection used for alternator,transformers.

2 Answers   Adani,

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why needtwo winding LV and HV in transformer?

1 Answers   Organic Industries,

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if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 Answers  

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