Current Transformer's star point must face the protected
object for the relay operation?

Answers were Sorted based on User's Feedback



Current Transformer's star point must face the protected object for the relay operation?..

Answer / hammad khan (university of wes

Not Necessary, Like in Siemens Siprotec Relay we can change the CT star point. There are two options, towards the time or towards the busbar. So however your CT star point is in the field you can configure it in the relay.

Is This Answer Correct ?    4 Yes 1 No

Current Transformer's star point must face the protected object for the relay operation?..

Answer / hammad khan (university of wes

In the above post, its towards the Line or towards the Busbar,

sorry about the typo.

Is This Answer Correct ?    2 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

What is the automatic voltage regulator with servomotor?

0 Answers   Simbhaoli Sugars,


howmany electrician should maintain for a 1000 kva used plant... in kerala..

0 Answers   Godrej,


for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

0 Answers  


how calculate kva in to kw

1 Answers  


Can anyone tell me how a 12v battery is transformed to 20,000v at the spark plug

6 Answers  






what is the difference beteen differential protection and over current protection of an alternator

2 Answers   GVK,


WHY LINK NOT A FUSE IN AC CIRCUIT

3 Answers  


For 132 KV line, PT or CVT which is prefered for measuring & protection? is there any IS or IEE standard available?

1 Answers  


I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

0 Answers  


What is the operating range of voltage and current in grid supply in India?

4 Answers   BARC,


why rating of generator is kva but motor is kw ?

4 Answers  


what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

0 Answers   L&T,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • 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)