what is transformer
Answer Posted / rajnish yadav
Transformer is an electric machine that,
1> transfers electrical energy from one electrical
circuit to another,
2> dose so without a change of frequency,
3> dose soby the principle of electromagnetic induction,
4>has electric circuit that are linked by a common
magnetic circuit.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
diff b/w elcb and rccb
1.What will be stored in online ups EPROM IC?
Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?
What are the special cables required for explosion proof wiring?
whit is 33kv power 300*300 cable full current with formula
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)
what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks
why transmission is only 3 phase and not 2 or 4 or poly phases
what is magnetizing and demagnetizing current in generator and motor?
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
What is the method of estamating of cable, CB,MCB ?
what will happen when the dc supply is given to the capacitor?
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?