Oct 15, 2007 #1 2000Kvar Electrical May 29, 2006 12 How are you able to derive 3 phase power from an open delta configuration. What is the mathematic behind this?
How are you able to derive 3 phase power from an open delta configuration. What is the mathematic behind this?
Oct 15, 2007 #2 waross Electrical Jan 7, 2006 27,841 It is similar to taking 208 volts from two 120 volt transfrmers in a 120/208 volt installation. Vectors will answer this easier than mathematics. respectfully Upvote 0 Downvote
It is similar to taking 208 volts from two 120 volt transfrmers in a 120/208 volt installation. Vectors will answer this easier than mathematics. respectfully
Oct 19, 2007 #3 Runsor Electrical Dec 7, 2006 33 S = Uab x Ia' - Ubc x Ic' All values above are phasors (complex numbers). ' is the complex conjugate operator. Then P = real(S) Q = imag(S) Regards Upvote 0 Downvote
S = Uab x Ia' - Ubc x Ic' All values above are phasors (complex numbers). ' is the complex conjugate operator. Then P = real(S) Q = imag(S) Regards
