Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Any one Give me formula for to increse the power factor,
0.8 to 0.95, How much the KVAr Required

Answer Posted / rupesh sharma

kvar= kw(tan phii- tan phir)

Is This Answer Correct ?    2 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

1156


As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

1707


how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

2116


Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.

2133


What are the components of feedback control system?

1028


how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

5846


Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA

1682


i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

2065


What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

1974


What's mean HVF & HAF in Vacuum Circuit Breaker?

5262


how you configure motorvision relay (L&T make)from DCS

4817


What is d main advantage of using double circuit 3 phase transmission ?

1882


What is open loop and control loop systems?

1074


why impedance relay is used for medium transmission line protection

2256


im electrical engineer, could any one help me for FEWA exam questions please ?

1062