Interested to Buy Any Domain ? << Click Here >> for more details...
I have installed capacitor bank at secondary transformer.
cos phi is increase. but on load (far from transormer), it
still poor. Can anybody explain it??
- 6 Answers
- 13482 Views
- I also Faced
- E-Mail Answers
Answer Posted / vikramsena_reddy
first a fall caluclate the reactive power. after that
according to reactive power caluclate requied capacitor to
be arrange then u will increase power factor.
kVAr = KW {tan(cos^-1 Phi e) - tan(Cos^-1 Phi d)}
Where - Phi e = existing Power Factor.
Phi d = Desired Power Factor.
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
Why need 3phase machine double earthing?
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain
How can I calculate ISF of current transformer?
Differentiate between voltage and current feedback in amplifiers?
What are the essential characteristics of signal flow graphs?
what is electrical machines
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
which is better to use svc or synchronous condenser why ?
Define the overload capacity of the motor?
What is difference between safe PLC and normal PLC
At full load wat is the motor p.f And at no load will is the motor p.f?
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.
