Why are the cores of large transformers built up of circular transactions ?

0 Answers  

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What is the difference between LT & HT Cable

4 Answers   ETA,

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my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

0 Answers  

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can anyone show me how the 3 phase power is supplied to socket outlets?

0 Answers   Bhel,

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During the transients in alternator,the mechanical power input remains almost constant while the electrical power output changes significantly.Why?

1 Answers  

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How to calculate the Airconditioner capacity for a standard telecom BTS shelter?

3 Answers  

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Difference between auxliary relay & pla relay

1 Answers   Reddy Labs,

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WE are using a 63A MCCB(SIEMENS MAKE) for one of the feeder in LV substation panel.It is supplying to a lighting & power socket DB.Settings in the MCCB is Ir = 63 * 1 , Isd = 8 times of Ir , tsd = 0.5 sec( I2 t off). Sometimes this MCCB is tripping .But no trip in DB MCB. Can anybody tell me reason ? From where i can know about the MCCB settings?

5 Answers  

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List the disadvantages of constant k filters?

0 Answers  

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is there any current flows in our body?

4 Answers  

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why microprocessors are named as 8085 ,8086 etc? what's the reason for this???

15 Answers   Bhel, HCL,

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What will happen if induction motor is supplied with capacitive load?

1 Answers   NTPC,

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