Hellow guys, Welcome to my website, and you are watching Electrical Engineering: Ch 13: 3 Phase Circuit (22 of 53) Balanced Y-Delta Circuit: Ex 1. and this vIdeo is uploaded by Michel van Biezen at 2019-02-04T10:31:46-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.