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Partager le résultat de cette recherche Interroger des sources externesAmélioration de l’ecoulement des puissances à travers les systèmes FACTS Pour les réseaux electriques. / Hocine Sekhane
Titre : Amélioration de l’ecoulement des puissances à travers les systèmes FACTS Pour les réseaux electriques. Type de document : texte imprimé Auteurs : Hocine Sekhane, Auteur ; Djamel Labed, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2019 Importance : 168 f. Format : 30 cm. Note générale : 1 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : Ecoulement de puissance FACTS Optimisation SSSC SVC STATCOM UPFC PSO GA LCA Jdb plus faibles Emplacement optimal Nombre optimal Réglage optimal Power flow Optimization Weakest buses Optimal placement Optimal number Optimal setting تدفق القدرة فاكتس التحسين الأمثل سرب الجزيئات الخوارزمية الجينية خوارزمية بطولة الدوري أضعف قضبان التوصيل الموقع الأمثل العدد الأمثل الضبط الأمثل Index. décimale : 622 Electro-Technique Résumé :
The power flow problem known as load distribution is considered as one of the most important fundamental problems in the study of electrical networks. This problem has attracted researchers to find effective and adequate solutions. The use of flexible AC transmission systems ""FACTS"" is one of the most effective solutions to this problem. This work aims at presenting a detailed study that falls under the category of research that combines the use of different FACTS devices and methods of improvement or meta-heuristics optimization so that a high level of power flow improvement can be achieved. Initially, the arts state of the different works that are part of this research combination were established, then, the basic power flow equations were studied. Finally, the different FACTS devices as well as the most optimizing methods were presented. In addition, eight (08) applications were proposed, the main objective whose principal objective is to improve the power flow through FACTS devices: SSSC, SVC, STATCOM and UPFC as well as the use of optimization methods: PSO, GA and LCA that have been used to identify the weakest bus bars in the electrical systems and to find the optimal location, number and tuning of the proposed devices. On the other hand, interpretations, comments and comparative discussions were provided.Note de contenu :
Annexes.Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/SEK7547.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=11143 Amélioration de l’ecoulement des puissances à travers les systèmes FACTS Pour les réseaux electriques. [texte imprimé] / Hocine Sekhane, Auteur ; Djamel Labed, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2019 . - 168 f. ; 30 cm.
1 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : Ecoulement de puissance FACTS Optimisation SSSC SVC STATCOM UPFC PSO GA LCA Jdb plus faibles Emplacement optimal Nombre optimal Réglage optimal Power flow Optimization Weakest buses Optimal placement Optimal number Optimal setting تدفق القدرة فاكتس التحسين الأمثل سرب الجزيئات الخوارزمية الجينية خوارزمية بطولة الدوري أضعف قضبان التوصيل الموقع الأمثل العدد الأمثل الضبط الأمثل Index. décimale : 622 Electro-Technique Résumé :
The power flow problem known as load distribution is considered as one of the most important fundamental problems in the study of electrical networks. This problem has attracted researchers to find effective and adequate solutions. The use of flexible AC transmission systems ""FACTS"" is one of the most effective solutions to this problem. This work aims at presenting a detailed study that falls under the category of research that combines the use of different FACTS devices and methods of improvement or meta-heuristics optimization so that a high level of power flow improvement can be achieved. Initially, the arts state of the different works that are part of this research combination were established, then, the basic power flow equations were studied. Finally, the different FACTS devices as well as the most optimizing methods were presented. In addition, eight (08) applications were proposed, the main objective whose principal objective is to improve the power flow through FACTS devices: SSSC, SVC, STATCOM and UPFC as well as the use of optimization methods: PSO, GA and LCA that have been used to identify the weakest bus bars in the electrical systems and to find the optimal location, number and tuning of the proposed devices. On the other hand, interpretations, comments and comparative discussions were provided.Note de contenu :
Annexes.Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/SEK7547.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=11143 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité SEK/7547 SEK/7547 Thèse Bibliothèque principale Thèses Disponible 
Titre : L'optimisation de la puissance réactive et le controle de tension à travers l'incorporation des dispositifs FACTS. Type de document : texte imprimé Auteurs : Hocine Sekhane, Auteur ; Djamel Labed, Directeur de thèse Editeur : constantine [Algérie] : Université Constantine 1 Année de publication : 2013 Importance : 119 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : modélisation et contrôle des procèdes de conversion de l’énergie FACTS STATCOM SVC TSC TCR commande MLI régulateur PI MLI command PI regulator فاكتس ستاتكوم اس.في.سي.ار طريق التحكم"أم.ال.اي" المعدل بي.اي Index. décimale : 622 Electro-Technique Résumé : This memory proposes an appropriate solution for the optimization of reactive power, and voltage control through the incorporation of the flexible alternating current transmission systems “FACTS”. For this objective we proposed two shunt family devices the STATCOM and the SVC of (3TSC+1TCR) type. We presented by details their structure and operating principle, we also developed their mathematical models in the synchronous reference (d-q), and shown the relations between the various variables of the network according to the control parameters of these two compensators. For the STATCOM we chose the MLI command, and a command system for the SVC (3TSC+1TCR) comprises 04 units (measurement system, PI regulator of voltage, distribution unit and the switching unit). We chose the method (Watt-Var uncoupled) for the identification of the STATCOM references, and we applied the PI regulator for the command of two devices. The results of simulation with MATLAB/SIMULINK validated the models used and they indeed showed that these two compensators carried out with a great effectiveness our crucial objective in the optimization of reactive power and the voltage compensation in the test network studied. At the end we made a short comparison on technical and economical plans between these two FACTS compensators. Diplôme : Magistère En ligne : ..//theses/electrotec/SEK6424.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=9450 L'optimisation de la puissance réactive et le controle de tension à travers l'incorporation des dispositifs FACTS. [texte imprimé] / Hocine Sekhane, Auteur ; Djamel Labed, Directeur de thèse . - constantine [Algérie] : Université Constantine 1, 2013 . - 119 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : modélisation et contrôle des procèdes de conversion de l’énergie FACTS STATCOM SVC TSC TCR commande MLI régulateur PI MLI command PI regulator فاكتس ستاتكوم اس.في.سي.ار طريق التحكم"أم.ال.اي" المعدل بي.اي Index. décimale : 622 Electro-Technique Résumé : This memory proposes an appropriate solution for the optimization of reactive power, and voltage control through the incorporation of the flexible alternating current transmission systems “FACTS”. For this objective we proposed two shunt family devices the STATCOM and the SVC of (3TSC+1TCR) type. We presented by details their structure and operating principle, we also developed their mathematical models in the synchronous reference (d-q), and shown the relations between the various variables of the network according to the control parameters of these two compensators. For the STATCOM we chose the MLI command, and a command system for the SVC (3TSC+1TCR) comprises 04 units (measurement system, PI regulator of voltage, distribution unit and the switching unit). We chose the method (Watt-Var uncoupled) for the identification of the STATCOM references, and we applied the PI regulator for the command of two devices. The results of simulation with MATLAB/SIMULINK validated the models used and they indeed showed that these two compensators carried out with a great effectiveness our crucial objective in the optimization of reactive power and the voltage compensation in the test network studied. At the end we made a short comparison on technical and economical plans between these two FACTS compensators. Diplôme : Magistère En ligne : ..//theses/electrotec/SEK6424.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=9450 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité SEK/6424 SEK/6424 Thèse Bibliothèque principale Thèses Disponible Documents numériques
texte intégraleAdobe Acrobat PDF
Titre : Étude de l’écoulement de puissance optimal par les méthodes d’optimisation Metaheuristiques. Type de document : texte imprimé Auteurs : Ala Eddine Chaib, Auteur ; Rabia Mehasni, Directeur de thèse Mention d'édition : 24/06/2021 Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2021 Importance : 158 f. Format : 30 cm. Note générale : 1 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : Ecoulement de puissance optimal (OPF) Méthodes d’optimisation métaheuristiques Méthodes de Comparaison statistique non paramétrique FACTS SCOPF 0ptimal power flow (OPF) Metaheuristic Optimization Algorithm parametric and non parametric comparison التدفق الأمثل للطاقة(OPF) طاقة المقارنة الإحصائیة الغیر معیاریة التدفق الأمثل ل مع مراعاة SCOPFالسلامة قیود Index. décimale : 622 Electro-Technique Résumé :
In this work, an optimal power flow problem (OPF) has been treated where the aim is the identification of the powerful algorithm that can take into account both equality and inequality constraints for solving the OPF problems. For this, a comparative study of thirty algorithms implemented on four cases of bus systems has been achieved. The considered algorithms have been tested on nine objective functions which are the fuel cost, voltage profile improvement, stability index enhancement, gas emission reduction, cost with multi-fuels option, cost with valve-point effect, cost with valve-point effect and multi-fuels option, cost with FACTS devices and security constraints optimal power flow (SCOPF) for the IEEE30, IEEE57, IEEE 118 and the Algerian 59 bus test system. When solving the OPF problem, the control variables have been computed by solving the power flow problem using the Newton-Raphson method. To allow a valid comparison between the algorithms, these last have been performed
under the same computing conditions notably the number of iterations fixed in our case as 500. Two kinds of comparison have been done; parametric and non parametric. The parametric one is based on the consideration of the global optimum, the mean value and the standard deviation while in non parametric comparison we consider the multiple sign test, the Friedman test and the profile performance. The parametric comparison has shown that the ABC algorithm is the best to use for all the considered objective functions for all the treated bus systems followed by the MVPA, ICA, GA-MPC and the DSA algorithms. The non parametric comparison has showed that the MVPA, GA-MPC and the DSA are the best for solving the OPF problems. Taking into account the results of the two comparisons, we conclude that the MVPA, GA-MPC and the DSA are the suitable algorithms for solving the OPF problems.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/CHE7777.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=11611 Étude de l’écoulement de puissance optimal par les méthodes d’optimisation Metaheuristiques. [texte imprimé] / Ala Eddine Chaib, Auteur ; Rabia Mehasni, Directeur de thèse . - 24/06/2021 . - جامعة الإخوة منتوري قسنطينة, 2021 . - 158 f. ; 30 cm.
1 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : Ecoulement de puissance optimal (OPF) Méthodes d’optimisation métaheuristiques Méthodes de Comparaison statistique non paramétrique FACTS SCOPF 0ptimal power flow (OPF) Metaheuristic Optimization Algorithm parametric and non parametric comparison التدفق الأمثل للطاقة(OPF) طاقة المقارنة الإحصائیة الغیر معیاریة التدفق الأمثل ل مع مراعاة SCOPFالسلامة قیود Index. décimale : 622 Electro-Technique Résumé :
In this work, an optimal power flow problem (OPF) has been treated where the aim is the identification of the powerful algorithm that can take into account both equality and inequality constraints for solving the OPF problems. For this, a comparative study of thirty algorithms implemented on four cases of bus systems has been achieved. The considered algorithms have been tested on nine objective functions which are the fuel cost, voltage profile improvement, stability index enhancement, gas emission reduction, cost with multi-fuels option, cost with valve-point effect, cost with valve-point effect and multi-fuels option, cost with FACTS devices and security constraints optimal power flow (SCOPF) for the IEEE30, IEEE57, IEEE 118 and the Algerian 59 bus test system. When solving the OPF problem, the control variables have been computed by solving the power flow problem using the Newton-Raphson method. To allow a valid comparison between the algorithms, these last have been performed
under the same computing conditions notably the number of iterations fixed in our case as 500. Two kinds of comparison have been done; parametric and non parametric. The parametric one is based on the consideration of the global optimum, the mean value and the standard deviation while in non parametric comparison we consider the multiple sign test, the Friedman test and the profile performance. The parametric comparison has shown that the ABC algorithm is the best to use for all the considered objective functions for all the treated bus systems followed by the MVPA, ICA, GA-MPC and the DSA algorithms. The non parametric comparison has showed that the MVPA, GA-MPC and the DSA are the best for solving the OPF problems. Taking into account the results of the two comparisons, we conclude that the MVPA, GA-MPC and the DSA are the suitable algorithms for solving the OPF problems.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/CHE7777.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=11611 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité CHE/7777 CHE/7777 Thèse Bibliothèque principale Thèses Disponible
