Interested to Buy Any Domain ? << Click Here >> for more details...
why the frequency in india is 50 50HZ why we not select the
o ther frequncy range?
- 6 Answers
- 10288 Views
- I also Faced
- E-Mail Answers
Answer Posted / guest
syn speed = Ns = 120*F/p ;
where F: frequency and p: no. of poles.
so, F = Ns*p/120.
frequency depends on speed of primemover and no. of rotor
poles.speed of turbine is 3000rpm for 2 poles, 1500 for 4
pole, 750 for 8 pole these r stds
so we have std frequency 50 hz std
| Is This Answer Correct ? | 7 Yes | 18 No |
Post New Answer View All Answers
why transmission is only 3 phase and not 2 or 4 or poly phases
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
State thevenin’s theorem?
how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
Ratings of power transformer,Distribution transformer.
how is working bearing heater?
If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?
What is line resistance of cable & how it can be measured ?
What is mean by STUB protection?
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
What is the function of NER and NET?
what is Fault level? why it is calculated? how will u decide same for our plant?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
How to size Air Circuit breaker (ACB)? What is the most important factors?
we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)
