what is the back ground of transformer working? applying
voltage to primary and emf inducing in primary and
secondary? how it is possible? please answer me with
scientific approach?
- 5 Answers
- 5123 Views
- I also Faced
- E-Mail Answers
Answer Posted / t.k.
Trasformer workes on the law of faraday emf= -dǾ/dt or you
can say principle of maganitic induction.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
what is the difference between earth leakage and earth fault?
what is plunger and what's the use of it in motor alignment?
100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.
what is the voltage rating of chiller unit sensors
what happens to the supply voltage if there is any change in frequency?
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
how choose conductor&depending upon load
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
how to apply b license to c license in tneb
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
In CTs tan delta point should be earthed , what is the reason behind it?
What is rotating magnetic field?Discuss elaborately.
what is the acceptable limit value for Desolve Gas Analysis/
