Simulation and Experimental Investigation of an Optimum UPQC with Minimum VA Loading

Simulation and Experimental Investigation of an Optimum UPQC with Minimum VA Loading

The paper deals with an optimized unified power quality conditioner (UPQC), which aims at the integration of series active and shunt active power filters with minimum VA loading of the UPQC. The series active filter is a dynamic voltage restorer (DVR), which regulates the voltage at the load end wit...

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Hauptverfasser: Kolhatkar, Y.Y., Das, S.P.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Active filters
Automatic voltage control
Force control
Optimum angle voltage injecton
Power harmonic filters
Power quality
Power system harmonics
Pulse width modulation inverters
Reactive power
UPQC
VA optimization
Voltage control
Voltage fluctuations
voltage sag
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Beschreibung
Zusammenfassung:The paper deals with an optimized unified power quality conditioner (UPQC), which aims at the integration of series active and shunt active power filters with minimum VA loading of the UPQC. The series active filter is a dynamic voltage restorer (DVR), which regulates the voltage at the load end with minimum VA loading of the overall UPQC by voltage injection at optimum angle. The proposed scheme is validated by simulation and an experimental prototype in laboratory. Selected experimental results are reported along with analytical findings, which show the effectiveness of the proposed UPQC
ISSN:2164-5256
DOI:10.1109/PEDS.2005.1619743