Interested to Buy Any Domain ? << Click Here >> for more details...
what is AVR and tell principle and working?
- 10 Answers
- 41845 Views
- ITC Infotech, MIOT Hospitals, YCC, I also Faced
- E-Mail Answers
Answer Posted / arvind
AVR is automatic voltage regulator which is nothing but
stabilizer.
in AVR their is motor which is connected to the auto
transformer with buck and boost transformer, as the voltage
changes the sensing microprocessor based card will sense
and compare with the set value and give command to the
buck/boost transformer and motor rotate and set the
required voltage.
| Is This Answer Correct ? | 61 Yes | 13 No |
Post New Answer View All Answers
What do you mean by cogeneration? What its working principle?
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
How can we choose the rating of submersible motors
hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...
How Can You Relate Power Engineering With Electrical Engineering?
PLZ EXPLAIN CORONA,SKIN,BIRD PALE,SPAN,SAG Effects of power cable.
1sq mm dc powr cable can carry how much dc currnt
what is magnetizing current test in power transformer
Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC
why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?
Define noise?
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
what is a reactive power? what is the relation with power factor?
how to calculate the size of the HT cable
how to check avr of dg set of 125kva
