Title :
An Improved Adaptive Filter for Voltage and Current Reference Extraction
Author :
Abedini, A. ; Nasiri, A.
Author_Institution :
Power Electron. & Motor Drives Lab., Wisconsin Univ., Milwaukee, WI
Abstract :
A novel improved adaptive filter is presented is this paper for extraction of fundamental components of voltage and current signals. The filter uses the concept of least square method to cancel the distortions. Mathematical analysis of the proposed filter is described. The application of this filter includes active filters, UPS systems, and other power quality conditioners. The simulation and experimental results of the system are also presented to verify the viability of this filter
Keywords :
adaptive filters; least mean squares methods; power filters; power supply quality; UPS system; active filters; adaptive filter; least square method; mathematical analysis; power quality conditioners; reference signal extraction; Active filters; Adaptive filters; Harmonic distortion; Power electronics; Power harmonic filters; Power quality; Power system harmonics; Reactive power; Uninterruptible power systems; Voltage fluctuations; adaptive filter; distortions; least mean square; reference extraction;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
DOI :
10.1109/IPEMC.2006.4777981
