Interested to Buy Any Domain ? << Click Here >> for more details...
How do you calculate of power factor, if it is lagging or
leading for unit(1).
- 4 Answers
- 9695 Views
- I also Faced
- E-Mail Answers
Answer Posted / vishal ingle
we can calculate power factor using formula
P = SQRT(3)* V * I * COS(PHAI)
but for deciding whether leading or lagging p.f we need
complex power
i.e. KVA = KW + j*KVAR or KVA = KW - j*KVAR
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what are pilot cells
Electrical Engineering
what is the acceptable limit value for Desolve Gas Analysis/
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?
how does directional relay work incase of ac ?
How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva
What is the function of the circuit breaker failure relay?
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
HOW TO CALCULATE EARTHING SIZING?
What is notching in dc machine?
how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
