why generally transformer are in star to delta

Answers were Sorted based on User's Feedback



why generally transformer are in star to delta..

Answer / annonymous

Delta is kept to isolate the earth faults on the star side.

Star is required where ever neutral is to be grounded or single phase(1ph + neutral) distribution is required.

Is This Answer Correct ?    3 Yes 0 No

why generally transformer are in star to delta..

Answer / dilli babu.g

in generation and transmission there is no single phase usage....so the transformer primary will be in delta. in distribution side we are using single phase. In single phase there will be a phase and nautral. The neutral is the return path of current.. So the secondary side having star connection.

Is This Answer Correct ?    2 Yes 2 No

why generally transformer are in star to delta..

Answer / wareagle

Most transformers are connected delta star. Even if you
have a star primary it is connected delta at the
transformer.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

Three phase alternators are connected in star connection why?

13 Answers   Tanfac,


which protection function should measure RMS value of current&DFT value of current?

0 Answers  


How to earth the star delta connected transformers?

1 Answers   UPPCL,


What is C2-M2-E2 class in circuit breaker. why and where it is to be used in circuit breaker

1 Answers  


how do i get electrical supervisor certificate in gujrat?

3 Answers   DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,






which type of motor is suitable for lift?

18 Answers   NTTF Nettur Technical Training Foundation, Pothigai Power Solutions,


Transformer calculation

1 Answers   Aramco, LMW Lakshmi Machine Works Limited,


suppose i have two single and three phase induction motor,thier have not any rating on its panel,anybody can tell me which motor is single or three phase?

1 Answers   Doon,


mccb service sittings be done?

0 Answers  


What are the different types of dams?

0 Answers  


what exactly commisioning work does in electrical site work... LT side?..

0 Answers  


what is an S.C.R. and how do they work?

4 Answers   GE,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • 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)