Title :
Modeling and classical control of unidirectional Vienna rectifiers
Author :
Gadelovitz, Shlomi ; Kuperman, Alon
Author_Institution :
Dept. of Electr. Eng. & Electron., Ariel Univ. Center of Samaria, Ariel, Israel
Abstract :
Operation of a unidirectional Vienna rectifier is described in the paper using basic electrical circuit laws only without referring to the space vector theory, typically employed in the literature. An average model is derived for a general unbalanced load and classical control theory is employed to construct the control laws for a three-loop control structure. Simulation results are given to validate the presented approach.
Keywords :
load regulation; rectifying circuits; uninterruptible power supplies; UPS; electrical circuit laws; general unbalanced load control theory; space vector theory; three-loop control structure; unidirectional Vienna rectifier control; uninterruptible power supplies; Industrial electronics; Reactive power; Rectifiers; Switches; Switching circuits; Topology; Voltage control; Vienna rectifier; classical control theory; power quality;
Conference_Titel :
Electric Power Quality and Supply Reliability Conference (PQ), 2012
Conference_Location :
Tartu
Print_ISBN :
978-1-4673-1980-5
Electronic_ISBN :
978-1-4673-1978-2
DOI :
10.1109/PQ.2012.6256206
