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 much pole motor can be desion for 415 volt ,50 hz.Power
supply. in pratical condition .

Prakash veer singh

Answers were Sorted based on User's Feedback



How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . ..

Answer / ali raza

As we know that N=120f/p from here we can eisly suggest
here that moter pole depend on speed and frequincy not on
voltages there4 we can not suggest motor pole

Is This Answer Correct ?    6 Yes 1 No

How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . ..

Answer / biswajit sahoo

unless you are not mention rpm you can not predict no of
poles with voltage and frequency

Is This Answer Correct ?    5 Yes 0 No

How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . ..

Answer / uttam kumar sarkar

Motor pole dipenda upon Speed(N),Frequency(f).
Now we know the Syschronous Speed N=120f/P,
where P is No. of pole,
If synchronous Speed N=1500,
then P=120f/N, where,N=1500rpm,f=50.
P=(120*50)/1500
=4

So the No. of pole will be 4.


thanks to all
Uttam kumar Sarkar
email; engrutm@yahoo.com

Is This Answer Correct ?    5 Yes 2 No

How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . ..

Answer / thowsif_emerson_csm team

Normaly its 4 Pole.

Is This Answer Correct ?    3 Yes 2 No

How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . ..

Answer / prakash veer singh

Dear Ali
I know better that Motor supply voltage rating is not
depend on motor pole nombers .its depend on motor winding
turn.

Is This Answer Correct ?    1 Yes 2 No

Post New Answer

More Electrical Engineering Interview Questions

Which capacitor is used in ceiling fans ?

1 Answers  


I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.

41 Answers   Armco, BEL, BGS, Biocon, BRB Cable, Crystalline Chemical Industries, DLF, Doshion, Electrical, Gold Roof, L&T, Lanco, MEIL, Oman Cables Industry SAOG, PK Services, Polycab, Sabic, SLV, System Electrical, Tata Motors, UEM, UMIC, Vega, Vertex, Voltas,


In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  


How to calculate the TR (AC's)

4 Answers  


How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

0 Answers  


what is Over current, earth fault (O/C+E/F) ?

2 Answers  


How can we calculate the capacitance of generator?

1 Answers  


what is boucholz relay and the significance of it in to the transformer?

2 Answers  


what is rated voltage?

1 Answers  


Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

0 Answers  


how to reduce the initial starting amps which is equal to the running load amps

3 Answers  


According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

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)