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...

How can we calculate the rating of capacitor bank to be
connected for a particular load(ex.100kw)to improve the
power factor from 0.8 to 0.9?

Answer Posted / ravikumar

kvar=kw(1.732) (TAN PHI1-TAN PHI2)
HERE PHI1=0.8
PHI2=0.9

THIS IS THE FORMULA REF; powersystems v.k. mehata

Is This Answer Correct ?    7 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

HOW MANY TYPES OF FUSE?

2090


WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME

1873


What is Tachometer used to measure?

1243


Safety of dry type transformer

1957


What is meant by full pitched winding?

1169


what is effect of 5amp fuse on 2mva pry protection of transformer

1851


We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1646


what things to be considered when designing UPS

1773


How it can worked plc based electrical system And which type of software using.

2105


1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

2287


Differentiate between kirchhoff’s first law and kirchhoff’s second law?

1054


what is the ms flat constant for calculating earth mat design calculation?

2502


What is dielectric loss?

1132


Why back emf used for a dc motor? Highlight its significance.

1187


What is the efficiency during maximum power transfer?

1221