WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

0 Answers  

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what is the maximum current carrying capacity of a 95 sqmm cupper under ground cable laid partialy in land and partialy in ground?

4 Answers  

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Why 66KV is step down to 11KV and then 433v, not directly 66KV to 433v ?

2 Answers  

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how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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What is zero of the system?

0 Answers  

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PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

2 Answers   Siemens, UPL,

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what is the condition for YnD11

0 Answers   Bhel,

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How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

0 Answers  

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difference between generator and alternator

0 Answers   Havells,

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phase clearance between phase to phase and earth

11 Answers  

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Why underground cables are used to connect transformers?In addition how are they again connected to lines after step up or step down?

1 Answers  

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armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

0 Answers   APTransco,

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