Study of Synchronous Machine Excitation and Governor Systems in the Power System Stability Using PID and Fuzzy Logic Controller

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

Changes in real power affect mainly system frequency, while reactive power is less sensitive to changes in frequency and is mainly dependent on changes in voltage magnitude. Therefore, in a system when the load changes, the voltage and frequency of the system also changes. In this study, automatic generation control system was used, to control the real and reactive power of a power system in order to keep the system in the steady state. MATLAB-SIMULINK simulation software using fuzzy logic controller FLC and proportional integral derivative PID control was used to control the voltage and frequency changes due to some specific load variation for normal and heavy loading conditions to obtain the input output data of the synchronous machine. The mathematical modeling of the system is the first step of controls system analysis and design. Work presented in this thesis has used transfer function (TF) method to develop mathematical model of synchronous generator with exciting system for stability analysis, state space model with linear differential equations for system description is used. In second step we develop the actual mathematical and Simulink models to examine the stability of power system. From the study it was observed that FLC controller model gave shorter settling time and smaller overshoot after specific load variation (perturbation) as compared with the conventional PID controller. Although, most of the earlier works on AGC studied the load frequency controller and automatic voltage regulator loops apart. In this paper however, combined LFC and AVR loops was studied and dynamic response of combined LFC and AVR was also analyzed. Detailed analysis of the results was discussed.

روابط وملفات

التعريف والنوع

رقم الوثيقة

0a62ab72-a28b-4f12-aeff-00bce8fba586

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1626307_1.pdf

بيانات النشر

ترجمة العنوان

دراسه نظام الإثارة ونظام الحاكم للماكينه التزامنيه في استقراريه نظام القدره باستخدام وحدة التحكم التناسبي التكاملي التفاضلي ووحدة التحكم المنطق الضبابي

ألقاب المؤلفين

[{"name_ar":"الفضيل زكريا","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"صلاح الدين سليمان","title_ar":"اعداد","title_en":"Preparation"}]

اللغة

English

المصدر والدورية

اسم المصدر

Study of Synchronous Machine Excitation and Governor Systems in the Power System Stability Using PID and Fuzzy Logic Controller

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

الفضيل زكريا

الإعداد

صلاح الدين سليمان

الاقتباسات الببليوغرافية