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...

To attain a powerfactor more than .95, how much kvr should
we use for 100 HP of current

Answer Posted / jm

SOLUTION:
1 HP = 735.5 watts
100 HP = 73550 watts
KVA = KW/PF
KVA = 73.55/0.95
= 77.42 KVA

this solution is wrong, this solution indicate the KVAR rating for that specific power factor, for example the power factor of your 100HP is .7, its the KVAR of .7 pf not the .95 becuase you need a KVAR in order to increase its power factor, compute it using power factor correction, and vector diagrams.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how will calculate the safe starting current of 3-phase squirrel cage induction motor?

1912


defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

3697


what are inherent currents?

2014


explain all the classes with example

1958


In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

1750


the problem faced on star or delta winding connection??

1914


static chagre

2157


Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

1948


What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

1974


how we design a pannel to start 10HP motor with the help of star delta starter?

2216


If I want to buy a new Xformer for my plant what are the main parameter will I need to check?

1887


Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?

2246


what is the safty of poly phase tranformer?

2124


What are the types of feedback oscillators?

1284


How will polarity test of Dy5 Transformer ?

2209