ECE 530 – Analysis Techniques for Large-Scale Electrical Systems
ECE 476 Power System Analysis Lecture 14: Power Flow Prof. Tom Overbye Dept. of Electrical and Computer Engineering University of Illinois at Urbana-Champaign.
Chapter 17 Power in AC Circuits. 2 Active Power Instantaneous power to a load is p = v i In an ac circuit –p may be positive sometimes and negative other.
