what is transformer
Answer Posted / b.suresh
Transformer is a static device. Which transfers electrical energy(voltage and current),from one circuit to another circuit with out changing frequency.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula
when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you
Why the earth to phase voltage is high 250 compare to other two phases
What is referred to the electron in the outer orbit?
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
If you have an earth with pilecap then your resistance is really low. why and how?
Salient pole alternator is more stable, why?
which type of amplifiers are used in multimete?
i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings