Y-Δ transform proof using superposition

  • Thread starter Biker
  • Start date
  • #1
416
51
In the wikipedia page and on every book they proof the transformation by equaling the the equivalent resistance between any pair of terminals while disconnecting the other node.https://en.wikipedia.org/wiki/Y-Δ_transform

Why this should make the two circuits equal? How can we apply superposition here? I have searched everywhere for this answer, In no where anyone explained this. Please explain the principle or this way of proof
 

Answers and Replies

  • #3
416
51
In general, when equations are linear you can apply superposition.
Yes I know that but I am asking how you can do that? Like what codition do you put in each situation then sum it up?

In wikipedia they put some conditions on the current in 3 situation but I didnt understand how ?
 

Related Threads on Y-Δ transform proof using superposition

Replies
4
Views
13K
Replies
1
Views
457
  • Last Post
Replies
2
Views
3K
  • Last Post
Replies
3
Views
2K
  • Last Post
Replies
4
Views
6K
  • Last Post
Replies
8
Views
1K
Replies
4
Views
4K
Replies
1
Views
2K
Replies
5
Views
23K
Replies
8
Views
6K
Top