Interested to Buy Any Domain ? << Click Here >> for more details...
how is reactive power controlled on the transmission system
- 2 Answers
- 4531 Views
- I also Faced
- E-Mail Answers
Answer Posted / munawar ahmed
reactive power is used for produse megnetising field,so it
is controlled by changing exitation of alternator field,and
in the line it is used by connecting capacitor bank,which
draw leading current,improve p.f nd controll reactive
power.....munawar.ahmed.anara@gmail.com
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
How generating electric power export to grid from the generating station ?
How much dc volt applied in cathodic protection system?
where is core-type and shell-type construction suitable for transformers ?
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
What is the dc grounding system and what is diff between AC/DC grounding system?
does any one know where we can purchase insulation oil for high voltage oil filled cables
Where is servomechanism used?
