Title :
An Adaptive Noise Canceling Method for Single-Phase Unified Power Quality Conditioner
Author :
Kazemi, Ahad ; Sarlak, Mostafa ; Barkhordary, Mojtaba
Author_Institution :
Center of Excellence for Power Autom. & Oper., Iran Univ. of Sci. & Technol., Tehran
Abstract :
The most important problems related to unified power quality conditioner (UPQC) control is that of finding a method which can obtain an exact harmonic reference signal for control aim, particularly in the practical case where the harmonics and the system frequency of a power system are time changing. In this paper, application of adaptive noise canceling (ANC) theory in UPQC is presented. It uses a primitive input including the corrupted signal and a reference input correlated with the fundamental component of the system voltage. The reference input is adaptively filtered and deducted from the primary input to obtain the desired control reference signal. It is verified by the simulation results
Keywords :
interference suppression; power supply quality; power system harmonics; adaptive noise canceling method; adaptive noise canceling theory; harmonic reference signal; single-phase unified power quality conditioner control; Adaptive filters; Control systems; Frequency; Noise cancellation; Power harmonic filters; Power quality; Power system control; Power system harmonics; Power systems; Voltage;
Conference_Titel :
Industrial Electronics and Applications, 2006 1ST IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-9513-1
Electronic_ISBN :
0-7803-9514-X
DOI :
10.1109/ICIEA.2006.257360