whether Transformer is singly excited or doubly excited machine?

2 Answers  

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what is the ambient temperature of transformer oil & winding?

2 Answers   Reddy Labs,

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how to calaculate the amps in transformer ?

2 Answers  

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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Is corona effect occurs in Induction motor. pl. justify the answer.

4 Answers   KPS,

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if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID

3 Answers   Cipla,

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what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

0 Answers  

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Is the theorem applicable to ac sources?

0 Answers  

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PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

0 Answers  

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What is difference between Dy11 & Dyn11 vector group transformer. Can both these transformers operate in parrallel.

5 Answers   Jaypee, JOY,

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what is the reason for earthing static equipments? why?

3 Answers  

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