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2008 | Vol. 323, z. 60 | 95-96
Tytuł artykułu

Dynamic voltage restoring with instantaneous determination of load reactive power

Warianty tytułu
Konferencja
XI Forum Energetyków GRE 2008/Międzynarodowa Konferencja Naukowo-Techniczna(19-21.05.2008;Orle Gniazdo Szczyrk, Polska)
Języki publikacji
PL
Abstrakty
EN
The paper deals with the high dynamic properties of singlephase dynamic voltage restorer (DVR) using instantaneous power factor determination. Providing virtual approach and application of orthogonal transform theory the ordinary single-phase system can be transformed into equivalent two-axes system. The new thought is based on the idea that ordinary single-phase quantity can be complemented by virtual fictitious phase so that both of them will create orthogonal system, as is usual in three-phase systems. Application of above-mentioned theory makes it possible to use complex methods of analysis as instantaneous active, reactive power and power factor determination. The later is necessary for using of minimum energy control for dynamic voltage restorer. Practical application of instantaneous active, reactive power and power factor determination method uses moving average technique. The paper shows some examples of the simulation experiments results, which proved fast dynamic response of DVR.
Wydawca

Rocznik
Strony
95-96
Opis fizyczny
Bibliogr. 8 poz., schem.
Twórcy
autor
autor
autor
Bibliografia
  • [1] STN EN 50160: Voltage characteristics of electric energy supplied by the public distribution systems, STN EN, SÚTN Bratislava (SK), 1998,
  • [2] KIM H.: Minimal Energy Control for a Dynamic Voltage Restorer, Proc. of IEEE-PCC´02 Conf., Vol. 2, Osaka (JP), April 2002, pp. CD-ROM
  • [3] POLMAI S., ISE T., KUMAGAI S.: Voltage Sag Compensation with Minimum Energy Injection by Use of Micro-SMES. Proc. of. EPE'01 Int'l Conf., Graz (AT), Aug. 2001, pp. P.1-P.7 (CD-ROM)
  • [4] DOBRUCKY B., ALTUS J., SPANIK P.: Synergic Influence of Power Electronics, Electric Traction and Electro-Energetics, In Journal of Communication - Scientific Letters of University of Zilina (SK), No. 2-3, 2001, pp. 16-18
  • [5] VIKTORIN O., DRIESEN J., BELMANS R.: The Prototype of a Single-phase Dynamic Voltage Restorer. Proc. of EPE-PEMC´04 Conf., Vol. 6, Riga (LV), Sept. 2004, pp. (CD-ROM)
  • [6] DOBRUCKY B., POKORNY M., RACEK V., HAVRILA R., A New Method of the Instantaneous Reactive Power Determination for Single-Phase Power Electronic Systems, Proc. of EPE'99 Conf., Lausanne (CH), Sept. 1999, pp. CD-ROM.
  • [7] NAKATA A., UEDA A., TORII A.: A Method of Current Detection for an Active Power Filter Applying Moving Average to p-q Theory. Proc. of PESC'98 Conf., Fukuoka (JP), May 1998, pp. 242-247.
  • [8] DOBRUCKY B.., POKORNY M.: Highest Dynamics- and Ultra Fast Start-Up of Single-Phase PAF Using Virtual Approach. IREE International Review of Electrical Engineering (IT), Vol. 3, Aug. 2006. pp. 391-399
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPOG-0031-0003
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