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...

WHAT ARE THE FACTORS REQUIRED FOR SELECTION OF TRANSFORMER
RATING?

Answer Posted / guest

first we calculate the industrial,ligthing & other load. on
that basis we can calculated the total load factor,on that
base we get a total kw ,and we get required total kva

Is This Answer Correct ?    6 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the use of expulsition protective gap in 11Kv line.

2133


What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

2194


How many types of faults are there in 3 phase power system?

1092


State norton’s theorem?

1111


Why is a synchronous motor always star connected??

2612


what is meant by brushed alternator & its working principle ?

1927


EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.

2322


how many electricity poles are there and what are the names and their sizes.

1920


DG SET BLOCK DIGRAM

2289


what may the reason for vector shift in a generator?

1871


How we can calculate the life of Lead acid battery

1787


1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.

2037


hey guys help me out.....what  are the industrial uses/functions of nozzles in industries 

1589


how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

1707


If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..

2499