How to select a D.G set for calculated load of 110kW..?

7 Answers   Shakthi Power Systems,

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what is suroounding current of dg set?

1 Answers   Airtel, Sukarma,

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How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?

2 Answers  

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how to diffrentiate between ac & dc motors from a distance

5 Answers  

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What are the basic properties of signal flow graph?

0 Answers  

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No load efficiency of transformer is ___________ than full load efficiency

2 Answers   PGCET,

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1. What is differential relay? How it operates?

3 Answers  

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An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.

2 Answers  

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if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?

1 Answers  

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why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  

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FACP Means

1 Answers   RR,

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what happen when increase or decrease size of lamp,light.glass.

0 Answers  

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