Recent content by blueboxcat

Hey, I am not confident in node voltage analysis as I am only in my first month of power engineering. Though i do intend to look into it. I found a similar problem in a book at the library and found the solution, are you able to confirm if this is correct or not? Vn-o= ((Vr x Yr)+(Vy x Yy)+(Vb...

Im having trouble understanding your explanation, if i make the star point the reference node, where is this other node? are you able to demonstrate to me how to solve it?

Homework Statement An Unbalanced 3-phase star connected load has the details as below. Line Voltage=400V Voltage R-N = 230V 0° Voltage B-N = 230V +120° Voltage W-N= 230V -120° Impedance R-N = 100+J36 Impedance B-N = 102+J0 Impedance W-N = 50+J0 A.) Determine the neutral...