فهرست:
1- فصل اول: بررسی منابع.. 1
1-1- مقدمه. 2
1-2- کنترلکنندههای موازی.. 5
1-2-1- جبرانکنندهی VAR استاتیکی (SVC) 6
1-2-2- جبرانکنندهی استاتیکی سنکرون (STATCOM) 7
1-2-2-1- اساس عملکرد STATCOM.. 10
1-2-3- مقایسهی STATCOM و SVC.. 12
1-3- مروری بر کارهای انجام شده 13
1-4- خلاصه. 18
2- فصل دوم: پایداری سیستمهای قدرت... 19
2-1- مقدمه. 20
2-2- پایداری زاویهی رتور 22
2-3- منحنی توان- زاویه. 23
2-4- معادله توان- زاویه. 23
2-5- معادله نوسان.. 24
2-6- معیار سطوح برابر. 27
2-7- منحنی نوسان.. 29
2-8- راهبردهای کلی برای بهبود پایداری گذرا 30
2-8-1- بهبود پایداری گذرا توسط STATCOM.. 31
2-9- خلاصه. 33
3- فصل سوم: مواد و روشها. 34
3-1- مقدمه. 35
3-2- کنترلکننده منطق فازی.. 35
3-2-1- دلایل استفاده از منطق فازی در سیستمهای قدرت.. 36
3-2-2- نحوه استفاده از منطق فازی.. 37
3-2-3- متغیرهای زبانی.. 38
3-2-4- تابع عضویت... 39
3-2-5- طراحی کنترلکننده منطق فازی.. 40
3-2-5-1- فازیکننده یا فازیساز 41
3-2-5-2- پایگاه قواعد یا دانش.... 42
3-2-5-3- موتور استنتاج فازی.. 43
3-2-5-3-1- روش ممدانی.. 44
3-2-5-4- غیرفازیکننده 45
3-2-5-4-1- روش مرکز ثقل.. 46
3-2-6- مراحل تشکیل یک کنترلکنندهی منطق فازی.. 46
3-2-7- طراحی کنترلکنندهای مبتنی بر منطق فازی برای STATCOM.. 47
3-3- کنترلکنندهی Fuzzy-PI 50
3-3-1- ضرورت استفاده از کنترلکننده Fuzzy-PI 51
3-3-2- طراحی کنترلکننده Fuzzy-PI برای STATCOM.. 51
4- فصل چهارم: نتایج و بحث... 57
4-1- مقدمه. 58
4-2- شبیهسازی سیستم دو ماشینه. 59
4-3- نتایج شبیهسازی.. 64
4-3-1- سیستم بدون STATCOM (تحت خطا) 64
4-3-2- سیستم نصب شده با STATCOM مبتنی بر کنترلکننده PI (تحت خطا) 64
4-3-3- سیستم نصب شده با STATCOM مبتنی بر کنترلکننده Fuzzy (تحت خطا) 67
4-3-4- سیستم نصب شده با STATCOM مبتنی بر کنترلکننده Fuzzy-PI (تحت خطا) 70
4-3-5- مقایسه بین STATCOM مبتنی بر کنترلکننده Fuzzy و کنترلکننده PI (تحت خطا) 72
4-3-6- مقایسه بین STATCOM مبتنی بر کنترلکننده Fuzzy-PI و کنترلکننده PI (تحت خطا) 74
5- فصل پنجم: نتیجهگیری و پیشنهادات.. 78
5-1- نتیجهگیری.. 79
5-2- پیشنهادات.. 80
ضمایم.. 81
منابع و مأخذ.. 86
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