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

Why inductor short on dc and capacitor allow to flow ac?

1 Answers  


what are advantage and disadvantage of zener diode?

2 Answers   Infosys,


Can anyone explain, How will get positive to ground and negative to ground reference voltage in dc system

1 Answers   NCC,


There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

4 Answers  


In star delta Schematic can we connect OLR in delta circuit

2 Answers   ABB, Lanco,


Why resistance is not measure in running conditions of motor

1 Answers   Falcon,


What is Automatic Voltage regulator(AVR)?

6 Answers   Cummins,


A 230V dc shunt wound motor has an armature resistance of 0,15&#8486;.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

0 Answers  


how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence

0 Answers   Gujarat Electricity Board,


in pf lagging means current decrease by increasing voltage is correct or not ? reason ?

3 Answers  


what is ten delta ?

2 Answers   ABB, Areva,


What is the different between digital phase converter and ordinary phase converter?

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)