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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kisck, Dragos Ovidiu Navrapescu, Valentin Kisck, Mariana |
| Copyright Year | 2007 |
| Description | Author affiliation: Cygnus Computer Bucharest, Bd. Theodor Pallady, No.4, Sect.3, Bucharest, ROMANIA. cygmariana@yahoo.com (Kisck, Mariana) || Member, IEEE, University POLITEHNICA of Bucharest, Faculty of Electrical Engineering, Bucharest, ROMANIA. dragos@dsp-control.pub.ro (Kisck, Dragos Ovidiu) || University POLITEHNICA of Bucharest, Faculty of Electrical Engineering, Bucharest, ROMANIA. vnavrapescu@elth.pub.ro (Navrapescu, Valentin) |
| Abstract | The paper deals with an optimized Unified Power Quality Conditioner (UPQC), which aims at the integration of series and shunt active power filters with minimum VA loading of the UPQC. The series active filter is a Dynamic Voltage Restorer (DVR), that operates in two functioning modes. During the unbalanced voltage sag/swell at the input side, the DVR maintains the rated voltage at the load side. It regulates the load voltage with minimum VA loading of the overall UPQC by an optimum voltage angle injection. A technique of achieving both input current distortion compensation, power factor correction and also mitigating the supply-voltage variation (sag/swell) at the load side, is presented as well. To reduce the total cost, but to increase the performance, the system is fully digital-controlled using the fixed-point TMS320F240 digital signal processor. The present paper discusses the VA requirement issues of the proposed UPQC. The performances of the optimum UPQC have been verified on an experimental prototype. |
| Starting Page | 2443 |
| Ending Page | 2448 |
| File Size | 455323 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424407545 |
| DOI | 10.1109/ISIE.2007.4374990 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-06-04 |
| Publisher Place | Spain |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Power quality Voltage fluctuations Power system harmonics Power harmonic filters IEC standards Frequency Active filters Variable speed drives Power electronics Home appliances |
| Content Type | Text |
| Resource Type | Article |
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