| Titre : | Quantitative design of active anti-islanding controllers for power-converter-based distributed generators (2011) |
| Auteurs : | Tsao-Tsung, Ma, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on industrial electronics (Vol. 57 N° 10, Octobre 2010) |
| Article en page(s) : | pp. 3448 - 3455 |
| Note générale : | Génie électrique |
| Langues : | Anglais |
| Index. décimale : | 621.38 (Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X) |
| Tags : | Anti-islanding Distributed generators (DGs) Nondetection zone (NDZ) Power converters |
| 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 |
