Why oil preferred over the air as a cooling medium for high rated transformer?

1 Answers  

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what will happen if a 3 phase motor is connected to a single phase circuit and vice versa?

3 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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What is mean by CT Saturate? how do we calculate?

5 Answers   ABC,

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We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

0 Answers   MSEB,

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What is the method to solve circuit using source transformation?

0 Answers  

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what is differnt between metering CTs an protection CTs

10 Answers  

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why a motor overheated stops to rotate ?????

1 Answers  

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which protection function should measure RMS value of current&DFT value of current?

0 Answers  

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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,

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what is the means of dedicate earthing?

2 Answers  

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What Is Connection APFC Panel In Compony.

0 Answers  

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