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...


suppose we using 3 phase motor of 440 v means what range of
C.T. is require for measuring current , the rating of motor
is 1HP ?

Answers were Sorted based on User's Feedback



suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ..

Answer / navnit bhimani

CT is require for high rating of ampere for 1 HP please use
simple ampere meter.why u making ur cost high.

Is This Answer Correct ?    5 Yes 1 No

suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ..

Answer / simon

1 HP=735.5W
735.5W=440V*1.67Amp
So no need of C.T U can use only AMETER.

Is This Answer Correct ?    3 Yes 0 No

suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ..

Answer / virendra joshi

Navnit is Absulitly right for load of 1 HP the CT operated
meter is not required at all , direct loading is goodone

Is This Answer Correct ?    4 Yes 2 No

suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ..

Answer / navmit bhimani

CT is requirted for capacity above the range of ammeterlike
Above 20 HP.

Is This Answer Correct ?    1 Yes 2 No

suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ..

Answer / kumar

Tanku MR.Navnit Bhimani then above which HP U suggest to
use CT ?

Is This Answer Correct ?    0 Yes 2 No

Post New Answer

More Electrical Engineering Interview Questions

What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.

0 Answers   KOTC,


why do some transmission towers have two insulators at one side and three insulators at the other side

2 Answers  


EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

0 Answers  


Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X WHY VOLTAGE IS IN MODE VALUE WHAT IS THE REASON?

1 Answers   Bhel,


HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  


in trains i have seen the terminal which is connected at the top of the train is positive .where is negative ? track? i dont think so

9 Answers  


Shunt reactor is used in EHV Transmission line for..............?

2 Answers   NTPC,


can we use HT cables for LT power supply ?

1 Answers  


what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  


what is power factor?

7 Answers   CA,


what is proper capacitor placement? How to evaluate capacitor size?

0 Answers   CPCL,


how LVDT works?

2 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)