CAn any one can tell me what is the operation of ceiling fan and how it will start

2 Answers  

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What are the main significances of root locus?

0 Answers  

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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why ohms law does not obey semi-conducters?

2 Answers  

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i am BSEE student, my project study is to synchronize the generator of an hospital, it have a one 313KVA standby-power diesel gen.,and three 100kva transformer.The generator system is operated manually and no ATS or UPS. one more new building is being build so the transformer will be upgrade to a higher vale. 1)how i can connect the new gen. to the old gen. and to the synchronize panel? 2)what is the new gen. to be buy?(rating, etc.) These is my title: To synchronize the generator system of the ____ Hospital. Anyone have a good title? Thanks.

1 Answers  

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Why DC excitation is used for alternators? Why cant it be AC?

35 Answers   ABB, Ace Info, Alstom, Shalivahana Power,

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define electrical field?

6 Answers   L&T,

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No load efficiency of transformer is ___________ than full load efficiency

2 Answers   PGCET,

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What is voltage divider rule?

0 Answers  

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CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

22 Answers   L&T,

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what is ASCR cable and where we use it?

6 Answers   BSL,

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what is the diffrence between resistive , inductive and capactive load please explain with exmpels?

2 Answers  

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