Star(Y) - Delta(Δ) Transformation - (Y to Δ & Δ to Y) Figures ➡ About EEW Electrical Engineering World is the worldwide community with members engaged in the electrical power industry. Mission // ENERGY & POWER FOR ALL! ➡ Title Star(Y) - Delta(Δ) Transformation - (Y to Δ & Δ to Y) VIEW POST Share on FacebookTweet on TwitterPlus on Google+