Parallel Processing Unified Power Quality Conditioner Control Based on State Variable Feedback

Yong Hou; Shang Wen Cui; Guo Dong You; Ying Hong Duan

doi:10.4028/www.scientific.net/AMM.448-453.2551

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 448-453Parallel Processing Unified Power Quality...

Parallel Processing Unified Power Quality Conditioner Control Based on State Variable Feedback

Abstract:

A new kind of parallel processing unified power quality conditioner with only one inverter is introduced. The system PI control method has a problem that the DC transient component of supply current does decay because of the linking inductance between power supply and load. A system control method based on state variable feedback is proposed, which indirectly controls the load voltage by controlling the supply current. The proposed control strategy is verified by simulation using Matlab.

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Periodical:

Applied Mechanics and Materials (Volumes 448-453)

Pages:

2551-2555

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.448-453.2551

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Online since:

October 2013

Authors:

Yong Hou, Shang Wen Cui, Guo Dong You, Ying Hong Duan

Keywords:

Parallel Processing, State Variable Feedback, Unified Power Quality Conditioner

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