please send previous exams question papers

0 Answers  

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what does the word synchronous mean in 'synchronous machine'

3 Answers  

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How to reduce current flowing in neutral due to unbalanced load conditions in a three phase system.

1 Answers   IOCL, wbsedcl,

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230v 1 phase Phase and Neutral insert in Bulk water what happens.

1 Answers   IVRCL,

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what is the concept of directional power?

0 Answers  

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I need to calculate the Battery bank back up for below configuration:- UPS - 120 KVA Battery Bank - 200Ah Volt of each cell - 12 V Total No of cell - 34 No's Can you please help me to get the battery back up time for above configuration...? along with formula

1 Answers   Wipro,

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WHAT IS THE DIFFERENCE BETWEEN A DC MACHINE OUTPUT AND RECTIFIER OUTPUT...

3 Answers   Cesco, NTPC, RRB,

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What is different between Regulator & Stabilizer?

5 Answers  

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Does power factor vary with speed?If yes, how?If not, why?

4 Answers   Genco,

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Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards

0 Answers  

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Why generation voltage in thermal power plant is between 11kv to 33kv?

0 Answers  

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What is the difference between rated and maximum speed of 3phase induction motor.....? Can the motor speed exceeds the rated speed..?

1 Answers  

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