Why is the frequency not changed during transformation of electrical energy in a transformer?

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what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

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why names such like dog ,rabbit, osprey,ant are used for conductors.

1 Answers  

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Who is the first Bangladeshi Everest climber? Where is his home district?

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what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

0 Answers  

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What is the current flow in 230v ac supply ? What is the current flow in 415v Ac supply ?

6 Answers  

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what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer

1 Answers   NCC,

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what is the different ratings of ACB/VCB/SF6 which is used at HT side

3 Answers   Hosco,

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As Electricity Generates in MW I w'd like to know What are the factors we have to consider regarding the transmission of electricity from generation station to Public uses(230 V)

1 Answers  

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we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

0 Answers  

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How much current in 100 kva Transformer HT & LT side

1 Answers  

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what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

0 Answers  

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