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...


need help,
please can someone tell me how can i calculate the main
breaker and branches breakers to distribution panels (MDB)
depending on the load ampere .. i really need it but can't
find any site >>

Answers were Sorted based on User's Feedback



need help, please can someone tell me how can i calculate the main breaker and branches breakers ..

Answer / wareagle

That is covered in your local electric code. you won't find
it on Google. Very complex if this is the first time you
have tried to do this.

Is This Answer Correct ?    1 Yes 0 No

need help, please can someone tell me how can i calculate the main breaker and branches breakers ..

Answer / nandhu

from the load u just calculate
the load current ,multiply by
1.5 ,diversity factor and find
the next higher value in the
breakers chart and u choose ,its
very simple

nandhu

Is This Answer Correct ?    1 Yes 0 No

need help, please can someone tell me how can i calculate the main breaker and branches breakers ..

Answer / a.p.nanjappa

refer to siemens ,Abb, schnieder ACB,MCCB,MCB
MANUFACTURER CATALOGS.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

0 Answers  


What are the roles and responsibilities of electrical engineer in cement plant

0 Answers  


Is corona effect occurs in Induction motor. pl. justify the answer.

4 Answers   KPS,


Grounding. Dear all at one of my site we checked the amps at the earthing cable to the alternator it was found 125 to 130 A. at the neutal cable in same machine found 146A. in the same plant checked the earthing current on other alternator it was 52A, and neutral 116 A. we are facing problems with our controller and the card was damaged once. can that neutral/GND current be a reason? as there is common grounding for the Alternator,Brkr panel,Transformer?

2 Answers  


what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,


. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero

1 Answers   Engineers India Limited,


In what condition the HT fuse breakes?

0 Answers  


upto how many load can v connect to stabilizer which is used for tv

0 Answers   Sandvik,


What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

0 Answers  


what is the meaning of WYE and DELTA in Electric meter?

0 Answers  


what is the effect of leading power factor on Power transformers in existing in major power utility

2 Answers  


Sir we are using 250 kva DG its Diesel consumption 25 lits / hrs maximum load 160 kva now how to calculate units/ litres

1 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)