What is effect of power factor on change in voltage
Answer Posted / t.hemanth kumar
when voltage increases the power factor is also increase v^2
is directly proportional to power factor when current
increase p.f decrease so in order to improve capacitors is used
| Is This Answer Correct ? | 2 Yes | 13 No |
Post New Answer View All Answers
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer
What is time invariant system?
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
What is excitation in case of dc motor?
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
What are linear and non-linear systems?
in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.
what is EIB lighting control system? what is the advantages of this system?
What do you mean by power transformer?
for a 400kv t/m line with 10 ampere current will corona occur?
What is servo motor and what are the applications of servo motor?
What are the relays in ACB and VCB
On what basis the the size of Lightning arrester for buildings are selected ?