A unified power quality conditioner (UPQC) for simultaneous voltage and current compensation

Electrical power systems quality

M. McGranaghan · Choice Reviews Online · 1996 · 2.6K citations · Full text

Linear Optimal Control

Brian D. O. Anderson, J.Β. Moore, B. Molinari · IEEE Transactions on Systems Man and Cybernetics · 1972 · 1.7K citations

Control Strategy, Mathematical Control Theory, Linear Control Theory +2

The unified power quality conditioner: the integration of series- and shunt-active filters

Hideaki Fujita, Hirofumi Akagi · IEEE Transactions on Power Electronics · 1998 · 1K citations

Active Power Filter, Electrical Engineering, Engineering +15

Unified power-flow control concept for flexible AC transmission systems

Laszlo Gyugyi · IEE Proceedings C Generation Transmission and Distribution · 1992 · 975 citations

Electrical Engineering, Real-time Control, Flow Control +15

Transient analysis of alternatingcurrent machinery

C.W. Hargens · Journal of the Franklin Institute · 1954 · 126 citations

Electrical Engineering, Transient Analysis, Electric Power Transmission +2