what is GRR(Grid Rotot resistance)?Why it is used beside of
LRS?
- 9 Answers
- 58453 Views
- ACC, L&T, Sri Biotech, I also Faced
- E-Mail Answers
Answer Posted / arun kumar.k
GRR it is may be resistance box it is the speed controlable
device and power saving device it is slip ring induction
motor Or rotor resistance motor
When Resistance Decereases speed increases
when resistance increases speed Decereases
| Is This Answer Correct ? | 7 Yes | 5 No |
Post New Answer View All Answers
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
what's the exact magnitude of current, flows through Neutral?
what is mean by parallel operation of permanent magnet generators
State kirchoff voltage law?
How many types of faults are there in 3 phase power system?
What is Auto Mains Failure Panel & Auto Synchronizing Panel
What products have you designed which have entered high volume production?
What are the special cables required for explosion proof wiring?
Write a note on Treatment for electric shock.
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
for compensate 315mh inductance ,how many capaciance required?
What is inductance?
what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?
i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com
how can you size an automatic voltage regulator?
