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Quantitative design of active anti-islanding controllers for power-converter-based distributed generators / Tsao-Tsung, Ma in IEEE transactions on industrial electronics, Vol. 57 N° 10 (Octobre 2010) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 57 N° 10 (Octobre 2010) . - pp. 3448 - 3455 Titre : Quantitative design of active anti-islanding controllers for power-converter-based distributed generators Type de document : texte imprimé Auteurs : Tsao-Tsung, Ma, Auteur Année de publication : 2011 Article en page(s) : pp. 3448 - 3455 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Anti-islanding  Distributed  generators  (DGs)  Nondetection  zone  (NDZ)  Power  converters Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents a novel voltage-shift acceleration control scheme for anti-islanding of power-converter-based distributed generators (DGs). The proposed control objective is achieved by a voltage positive-feedback loop properly designed in the synchronous d-q frame. In this paper, the overall power flow control scheme of the studied DG is first described. Then, a quantitative design methodology of an adaptive voltage-shift acceleration gain based on small-signal stability and step-input response is developed. The proposed control approach is intended to achieve reliable detection with quasi-zero nondetection zone, noncompromised power quality, and easy implementation without additional sensing devices or equipment. Performances on constant-power and constant-current control modes are investigated. Both simulation and experimental results verify the feasibility and effectiveness of the proposed anti-islanding scheme and the gain design approach. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5371825 [article] Quantitative design of active anti-islanding controllers for power-converter-based distributed generators [texte imprimé] / Tsao-Tsung, Ma, Auteur . - 2011 . - pp. 3448 - 3455. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 10 (Octobre 2010) . - pp. 3448 - 3455 Mots-clés : Anti-islanding  Distributed  generators  (DGs)  Nondetection  zone  (NDZ)  Power  converters Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : This paper presents a novel voltage-shift acceleration control scheme for anti-islanding of power-converter-based distributed generators (DGs). The proposed control objective is achieved by a voltage positive-feedback loop properly designed in the synchronous d-q frame. In this paper, the overall power flow control scheme of the studied DG is first described. Then, a quantitative design methodology of an adaptive voltage-shift acceleration gain based on small-signal stability and step-input response is developed. The proposed control approach is intended to achieve reliable detection with quasi-zero nondetection zone, noncompromised power quality, and easy implementation without additional sensing devices or equipment. Performances on constant-power and constant-current control modes are investigated. Both simulation and experimental results verify the feasibility and effectiveness of the proposed anti-islanding scheme and the gain design approach. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5371825