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 to calculate the cable size in sq. mm. when the load is
given in KW?



How to calculate the cable size in sq. mm. when the load is given in KW?..

Answer / joy banerjee (joysbag@gmail.co

Calculate the Load current by KW = 1.733xVxIx CosQ

Where
- V = Voltage
- I = Current
- CosQ= Power Factor

After getting the Current we can select the cable from the
cable manufacturer's chart or by selecting the current
density(D) and using the formula

Current density = I / A

where
- I = Currrent in Amps
- A = Cross section area in sqmm

Is This Answer Correct ?    12 Yes 4 No

Post New Answer

More Electrical Engineering Interview Questions

Wtat is mean by GHOAST VOLTAGE?

3 Answers  


How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

0 Answers   Quippo,


which technique servo motor tested o.k or faulty ?

1 Answers   ABB,


what is the difference between Earthing,Grounding and neutral?

3 Answers   Biocon, Tata Steel Limited,


What is self exciting?

0 Answers  


What is the difference between short circuit and overload currents?

14 Answers   IIIT,


what is meant by MCB and MCCB? and what its full form?

7 Answers   Bajaj, JHM Hotels,


What is the function of a capacitor in a ceiling fan?

2 Answers  


Where do we adjust the setting of thermal over load relay & how cal calulate.

1 Answers   Hilton,


What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,


1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

0 Answers   Wipro,


CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)