Answer / abhijit

insulated gate bipolar transistor

Answer / mav

Intergrated gate Bipolor tansister

If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 Answers  

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when we r using 3.5 cable for a bldg. and put laod on each phase using the neutral and neutral is the return paht for the phase so the current of the neutral must be Ir+Ib+iY (return).But the size of the netural is .5 as comper to the phase.

2 Answers  

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how to calculate current when LT supply 415v fed to HT Motor 6.6kv and 1120kw.

2 Answers  

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i want to know about psu exam eligibility critaria?

1 Answers   ISRO, PSU,

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how to calculate the knee point voltage of current transformer?

2 Answers  

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plz explain the auot-reclosing circuit in electrical engineeing

0 Answers   BMC, KFC,

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How does and Earth Fault Relay operates in DG set control panel?

1 Answers   Cummins, University,

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1 hp is equal to how much watt?

0 Answers   Blue Star,

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explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

0 Answers   MPPGCL Madhya Pradesh Power Generating Company Ltd,

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Why Ac Systems Are Preferred Over Dc Systems?

0 Answers   ABB,

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What are methods to avoid the inrush current at the time of starting of power transformer ?

8 Answers   Wipro,

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why all selected supply voltages are multiple of 11.i.e440,11 kv,33 kv,66 kv,110 kv etc

6 Answers   Suzlon, TCS,

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