All About Circuits Forum  

Go Back   All About Circuits Forum > Electronics Forums > General Electronics Chat

Notices

General Electronics Chat Discussion forum for general chat about anything electronics related, including asking questions about material in the All About Circuits E-book, Worksheets, and Videos.

Reply   Post New Thread
 
Thread Tools Display Modes
  #1  
Old 12-03-2003, 07:51 PM
Skinny141 Skinny141 is offline
New Member
 
Join Date: Dec 2003
Posts: 1
Default

I'm working my way through the allaboutcircuits.com tutorial (nice job, by the way), and I've come across a little snag. In the 3-phase transformer section:
Three-phase transformer circuits
for the Y-Y configuration, why is A connected to C and vice versa while B is connected to B? Wouldn't this wiring configuration reverse the phase rotation of the secondary circuit? Shouldn't A be connected to A and C be connected to C or at least keep the cross connections in the same order to keep the same phase rotation? Perhaps I have a basic misunderstanding of the underlying concepts. All I know about electrical circuits comes from this tutorial and one college circuits class (15+ years ago).

Thanks in advance,
Jeff
Reply With Quote
Reply   Post New Thread

Tags
, ,


Related Site Pages
Section Title
Worksheet Delta and Wye 3-phase circuits
Worksheet AC motor theory
Textbook Single-phase induction motors : Ac Motors
Textbook Tesla polyphase induction motors : Ac Motors
Textbook Three-phase Y and Delta configurations : Polyphase Ac Circuits
Textbook Three-phase transformer circuits : Polyphase Ac Circuits
Textbook Harmonics in polyphase power systems : Polyphase Ac Circuits
Textbook Three-phase power systems : Polyphase Ac Circuits
Textbook Rectifier circuits : Diodes And Rectifiers
Textbook -Y and Y- conversions : Dc Network Analysis


Similar Threads
Thread Thread Starter Forum Replies Last Post
3 Phase measurement with non transformer isolated supply themindflayer The Projects Forum 5 11-02-2010 04:18 AM
vector diagram for no load single phase ideal transformer naspek Homework Help 1 04-12-2010 10:11 PM
3 phase isolation transformer karthi8105 General Electronics Chat 1 10-23-2008 05:28 PM
Power Engineering Help (Star-Delta) mksa Homework Help 2 05-09-2006 05:41 AM

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 11:35 PM.


User-posted content, unless source quoted, is licensed under a Creative Commons Public Domain License.
Powered by vBulletin
Copyright ©2000 - 2014, vBulletin Solutions, Inc.