نظام تحكم بلا حساسات لعنفة ريحية بمولد تحريضي مضاعف التغذية

الموضوعات

علوم تطبيقية وتكنولوجية

روابط وملفات

التعريف والنوع

رقم الوثيقة

05c35ecb-fb65-4619-98bc-d4f60a6c7e58

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1962420_1.pdf

بيانات النشر

ترجمة العنوان

Sensorless Control System for Wind Turbine Doubly-Fed Induction Generator

ألقاب المؤلفين

[{"name_ar":"مريانا موسى موسى","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"نسمت أبو طبق","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"هيثم أسمر ","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

Arabic

المصدر والدورية

اسم المصدر

نظام تحكم بلا حساسات لعنفة ريحية بمولد تحريضي مضاعف التغذية

المحتوى والصفحات

عدد الصفحات

144

ترجمة الملخص

This thesis presents a new contribution the domain of sensor less speed control of doubly-fed induction generator in wind turbine applications. Where the speed and the dynamic torque are estimated and used to feedback the control loops. The proposed sensor less algorithm is robust to variations of the values of machine parameters where the estimated speed is independent of them. The algorithm avoids using differentiation which significantly improves its immunity to noise. The field oriented vector control theory is used to control the speed of the doubly fed induction machine. The used controllers in closed loops are classical proportional integral (PI). The modeling is based on the Park equations of the induction machine and on a simple model of the three phase inverter. The results of simulink on MATLAB provide good performance of the sensor less speed control .The thesis consists of five chapters. The first chapter deals with the problem and the importance of research in addition to the summary of reference studies. The second chapter includes an overview of the types of wind turbines, their components, their working principle and methods of control. In the third chapter, a brief review of the induction machine and its working principle and ways of controlling the speed of rotation. In the fourth chapter, we present the mathematical models of the wind turbine components and the control algorithm of the flow control of the doubly-fed in duction generator, in addition to the proposed speed and torque control algorithm. In order to show the results of the research and the comparison, in the fifth chapter we will simulate the work of the studied system with a variable speed of wind for extract maximum power

كلمات الباحثين

Doubly-Fed Induction Generator, Sensorless Speed Control, Vector Control, Wind Turbine, الآلة التحريضية مضاعفة التغذية, التحكم الشعاعي, التحكم بالسرعة بلا حساسات, العنفة الريحية

إشراف وإعداد

الإشراف

نسمت أبو طبق, هيثم أسمر

الإعداد

مريانا موسى موسى

الاقتباسات الببليوغرافية