how to calculate power factor rating according to load?
please give the answer in simple language, i'm not
electrical side

Answers were Sorted based on User's Feedback



how to calculate power factor rating according to load? please give the answer in simple language,..

Answer / thirumoorthy

power
factor =R/Z
where R= resistance,
Z= impedence

Is This Answer Correct ?    1 Yes 0 No

how to calculate power factor rating according to load? please give the answer in simple language,..

Answer / p.pradeep kumar

load increase powwer factor increases.
load decrease power factor decrease.

Is This Answer Correct ?    1 Yes 5 No

Post New Answer

More Electrical Engineering Interview Questions

why dc supply is given for excitation of ac alternator?how dc can produce flux?

5 Answers  


how we calculate the 30 KW 3phase electric motor current on noload

23 Answers   Monnet, Siemens, SSR, Supermac Industries,


testing of transformer

1 Answers   Vijai Electricals,


How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"

0 Answers  


Simultaneous trip of incoming and outgoing breakers of 400kv/220kv trnasformer. What are the probable causes?

2 Answers  






hi pot test principal

1 Answers   NTPC,


If DG runing time Neutral earth connection Dissconect what will be the effect in load and equipments.

3 Answers   GE, HP, Reliance,


why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...

4 Answers  


how we are desining 63.5 ohm resistor for NGR of alternator?

1 Answers  


why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?

0 Answers  


Why transformer use to generator neutral earthing purpose ?

1 Answers  


1. What does mean of "PS" stand for Diff. CT class? 2. What is the formula of KW for 1Phase load inturms of voltag,current & P.F.?

4 Answers   Hero Honda,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)