I am wiring a delta configuration together and have what may

I am wiring a delta configuration together and have what may be a simple question. Looking at the triangle I can see two possible ways of wiring the delta configuration, shown below. What is the difference between these two?

Solution

differnce is the amount of phase difference . Its just like RYB and RBY connections of motor terminals. In the first case there is phase difference of 120 between A and B and in second case there is a phase difference of 240 between A and B.