What happens if ac excitation is given to the field of an alternator

3 Answers   Aurobindo,

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What is the relay function?

2 Answers  

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percetans

0 Answers   Bhel,

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What is voltage in two phase?

7 Answers   ABB, SSG,

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how to calculate the ngr capacity(nutral grounding resistor)

2 Answers   Divis Laboratories,

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Please elaborate th´evenin’s theorem?

0 Answers  

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what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

0 Answers   Bosch,

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What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?

0 Answers  

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What will happen if we give DC supply to AC motor?

9 Answers  

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What is the basic principle of welding process?

0 Answers  

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In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

0 Answers  

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why we used star delta starter for above 5hp motors

2 Answers  

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