Answer Posted / m_anwar
AVR stands for Automatic Voltage Regulator.
So it is a regulating system which measure the generator
output then comparise with a reference value and generate a
positive or negative output to the excitation system to
decrease or increase the excitation to increase or decrease
the generator output voltage.
| Is This Answer Correct ? | 40 Yes | 4 No |
Post New Answer View All Answers
What is the formuala to calculate the rating of motor protection circuit breaker
what are the range of memory address in plc for L&T lx7 4A
How to maintain ac plant?
what is the purpose of shading ring or shading coil in electrical equipments.
What is excitation in case of dc motor?
how to identify vector group of three phase transformer by voltage method?
Can we use shunt trip coil instead of trip coil with protection relay for protection?
pls someone send me sample question papers along with the key.thanks in advance
what is the difference between megger and earth resister ??
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
explain different types of d.c motors?
Difference between control junction box (cjb) and power junction box(pjb)?
In which working principal temperature transmitter work.explain in detailed.
Define the term factor of inertia.