Previous in Forum: Instrumentation Problem   Next in Forum: Opera Vector Field
Close
Close
Close
2 comments
Rate Comments: Nested
Anonymous Poster #1

C T Connection

03/06/2012 1:55 AM

We have a Star Delta power trf. What is connection of That CT

1.Star -Star

2. Star-Delta

3.Delta-Star

4.Delta-Delta

Why ?

Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru

Join Date: Oct 2009
Posts: 2061
Good Answers: 169
#1

Re: C T Connection

03/06/2012 9:07 AM

Are you using the CTs for Differential Protection? If so, are you using a conventional electromechanical relay or a numerical relay for trf. diffl. protection?

Reply
Anonymous Poster #2
#2

Re: C T Connection

03/07/2012 6:59 AM

#1 is correct. It depends on the type of protection relay used .

Reply
Reply to Forum Thread 2 comments

Previous in Forum: Instrumentation Problem   Next in Forum: Opera Vector Field

Advertisement