Power Quality Improvement Using Matrix Converter Based UPQC
نویسنده
چکیده
This paper proposes a matrix converter based unified power quality conditioner (MC–UPQC) for mitigating power quality problems. This proposed system is a combination of unified power quality conditioner and matrix converter. The UPQC is a combination of back-toback connected series and shunt active filters through a dclink. Voltage disturbances and harmonics are compensated by series active filter. Current harmonics are mitigated by shunt active filter. The matrix converter regulates the frequency. the performance of (MC–UPQC) is compared with fuzzy controller against the PI controller. The proposed system is modeled and verified using MATLAB/Simulink
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