Treffer: Small-signal averaged model and simple control of a high-power-factor three- phase/switch/level fixed-frequency PWM rectifier for high-power telecommunications

Title:
Small-signal averaged model and simple control of a high-power-factor three- phase/switch/level fixed-frequency PWM rectifier for high-power telecommunications
Source:
INTELEC 2004 (26th Annual International Telecommunications Energy Conference). :449-456
Publisher Information:
Piscataway NJ: IEEE, 2004.
Publication Year:
2004
Physical Description:
print, 8 ref 1
Original Material:
INIST-CNRS
Subject Terms:
Electronics, Electronique, Electrical engineering, Electrotechnique, Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Telecommunications et theorie de l'information, Telecommunications and information theory, Télécommunications, Telecommunications, Systèmes, réseaux et services de télécommunications, Systems, networks and services of telecommunications, Transmission et modulation (techniques et équipements), Transmission and modulation (techniques and equipments), Electrotechnique. Electroenergetique, Electrical engineering. Electrical power engineering, Machines électriques, Electrical machines, Régulation et commande, Regulation and control, Appareillage de connexion et de protection, Connection and protection apparatus, Electronique de puissance, alimentations électriques, Power electronics, power supplies, Circuit triphasé, Three phase circuit, Circuito trifase, Commande linéaire, Linear control, Control lineal, Commutateur, Selector switch, Conmutador, Electronique puissance, Power electronics, Electrónica potencia, Facteur puissance, Power factor, Factor potencia, Fonction transfert, Transfer function, Función traspaso, Grande puissance, High power, Gran potencia, Implémentation, Implementation, Implementación, Logiciel MATLAB, MATLAB software, Programa MATLAB, Modulation durée impulsion, Pulse duration modulation, Modulación duración impulsos, Méthode domaine fréquence, Frequency domain method, Método dominio frecuencia, Méthode domaine temps, Time domain method, Método dominio tiempo, Redresseur puissance, Power rectifier, Rectificador potencia, Régime commutation, Switching conditions, Régimen conmutación, Régime signal faible, Small signal behavior, Régimen señal débil, Régulateur linéaire, Linear regulator, Regulador lineal, Signal faible, Small signal, Señal débil, Simulation système, System simulation, Simulación sistema, Synthèse commande, Control synthesis, Síntesis control, Système commande, Control system, Sistema control, Système n niveaux, Multilevel system, Sistema n niveles, Valeur consigne, Set point, Valor consigna
Document Type:
Konferenz Conference Paper
File Description:
text
Language:
English
Author Affiliations:
ESIB - St-Joseph University Campus des Sciences et Technologies Mar Roukos, Mkallès B.P. 11-0514, Riad el Solh Beirut 1107 2050, Lebanon
Energy Conversion and Power Electronics 1100 Rue Notre-Dame West, Montreal, Quebec, H3C 1K3, Canada
Rights:
Copyright 2006 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Electrical engineering. Electroenergetics

Telecommunications and information theory
Accession Number:
edscal.17786427
Database:
PASCAL Archive

Weitere Informationen

This paper presents a new small-signal model of a three-phase three-switch three-level boost-type rectifier operating with a fixed switching frequency. The proposed model is obtained by linearizing the (d,q)-averaged representation of the converter in the neighborhood of a desired unity-power-factor operating point. The linearized model is expressed both in the time domain, using the state representation, and the frequency domain by computing the corresponding transfer functions. These latter are then used into the design of linear-control-based regulators in order to ensure the convergence and stability of the system around the desired set point. The control system is implemented numerically using Matlab/Simulink, and simulation experiments are carried out in order to test and verily its tracking and regulation performance, as well as its robustness towards load or mains source disturbance.