What is CBCT ,why and whereit is used?

2 Answers  

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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What happen if we give resistance to the armatuure of a dc motor?a

1 Answers  

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Is 3 phase induction motor can work as a generator?? if so why & how??

2 Answers   Jindal,

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what will happen if we double the input frequency of a transformer keeping the voltage constant?

6 Answers  

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critically criticize the application of ring main unit in power system

0 Answers  

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function of soft starter .

2 Answers  

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what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?

5 Answers  

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1) What is difference b/w impedence relay and differential relay? 2) what are substations equipments? 3) what is difference b/w circuit breaker and isolator? 4)what are the types of circuit breakers? 5) which medium is mostlty used in circuit breakers and why it is used?

1 Answers   NTDC,

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why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

0 Answers  

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A 4-Pole D.C. Generator has a speed of 1500r.p.m. Then what will be the frequency of D.C. Generator ?

9 Answers   IBM,

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What is reason to get a power factor nearly zero in resistive loads

2 Answers  

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