پایان نامه ارائه الگوریتمی جهت جزیره سازی سیستم های قدرت با حفظ معیار های امنیت

فهرست:

مقدمه

1-1- مقدمه

سابقه کارهای انجام یافته، اهداف، ایده ها و محدودیتهای انجام رساله

2-1-مقدمه

2-2- مطالعات انجام شده در تشخیص پایداری گذرا

2-3- مطالعات انجام شده در مورد همسویی(Coherency) و تعیین معادلهای دینامیکی

2-3-1- مطالعات انجام گرفته در حوزه زمان

2-3-2- مطالعات انجام گرفته در حوزه فرکانس

2-4- مطالعات انجام شده در مورد همسویی و جزیره‌سازی سیستم

2-5- مطالعات انجام گرفته در حوزه جزیره‌سازی

2-6- کاهش شبکه در جزیره‌سازی

2-7- روش جزایر توده‌ای یا متراکم

2-8- بارزدایی در جزایر

2-8-1- تعریف حذف بار

2-8-1- تعریف حذف بار

2-9- ضرورت انجام پژوهش

2-10- اهداف تحقیق

2-11- استراتژی جزیره سازی

2-11-1- فضای جستجوی اصلی (واقعی)

2-11-2- استراتژی شدنی

2-11-3- فضای استراتژی شدنی

2-12- ایده‌ها و نوآوریها

2-13- نیازمندیها و ملاحظات لازم در تشکیل جزیره‌ها

2-14- الگوهای حفاظتی خاص

2-14-1- معیارهای مورد نیاز در طراحی SPS

2-15- روش پیشنهادی

پایداری سیستمهای قدرت

3-1- پایداری سیستمهای قدرت

3-2- پایداری گذرا

3-2-1- مدل بدون ورودی

3-2-2- معادلات حالت در چهارچوب مرکز زاویه (COA)

3-2-3- قضیه لیاپانف

3-2-4- تابع لیاپانف برای یک سیستم چند ماشینه

3-2-5- محاسبه ناحیه همگرایی

3-3- پایداری فرکانس

3-4- معیار برابری سطوح توسعه یافته

کاهش مرتبه سیستمهای قدرت و خوشه بندی اطلاعات

4-1-کاهش مرتبه سیستمهای قدرت و خوشه بندی اطلاعات

4-1-1- خوشه‌بندی تقسیم‌گر K-Means

4-2- بکارگیری روشهای خوشه بندی در سیستم های قدرت

4-3- روشهای معادلسازی دینامیکی

4-4- روش تحلیل شکل نرمال (NFA: Normal Form Analysis)

4-4-1- آنالیز شکل نرمال در نزدیکی تشدیدهای قوی

4-5- روش زیرفضای Krylov

4-5-1- روش اسکالر Arnoldi

4-5-2- روش بلوکی Arnoldi

4-5-3- تطبیق گشتاورها و زیرفضای Krylov

4-6- کاهش مرتبه با زیر فضای Krylov و نظریه همسویی

4-7-تئوری اختلالات ویژه (PA: Perturbation Analysis )

نظریه گراف و کاربرد آن در سیستمهای قدرت

5-1- تعریف گراف

5-2- تعریف گرافهای متصل

5-3- ماتریس همسایگی یک گراف

5-4- اتصال (Connectivity)

5-5- گراف جهت دار

5-6- تعریف حداقل کات‌ست

5-7- تعریف ادغام رئوس (گوشه‌ها)

5-8- حداقل درخت پوشا

5-9- درخت استینیر

5-10- تحقق تئوری گراف در سیستم قدرت

5-11- بکارگیری الگوریتم پریم (Algorithm Prim ) جهت حل مساله درخت پوشای حداقل

5-12- الگوریتم Prim

5-13- الگوریتمKruskal  

5-14-الگوریتم Baruvka

 امنیت سیستمهای قدرت

6-1- قابلیت اطمینان سیستمهای قدرت

6-2- حالت نرمال

6-3- وضعیت هشدار

6-4- وضعیت اضطراری

6-5- وضعیت فوق بحرانی

6-6- وضعیت بازیابی

6-6-1- بازیابی سیستم قدرت (Power System Restoration)

6-7- پایداری فرکانس

6-8- ناپایداری ولتاژ

6-9- ناپایداری زاویه‌ای گذرا

6-10- عوامل موثر در پدیده فروپاشی سیستم

6-10-1- راه‌حلهای بلندمدت

6-10-2- دستیابی به کنترلهای هوشمند

6-10-3- جزیره‌سازی

6-10-4- حذف بار

6-11- طراحی یک سیستم انعطاف‌پذیر به جای یک سیستم شکننده

6-12- بازیابی از خروجهای متوالی

6-13- امنیت استاتیکی و دینامیکی سیستمهای قدرت

6-13-1- معیارهای امنیت

6-13-2- روشهای ارزیابی امنیت

6-13-3-روش انتگرالگیری عددی

6-13-4- روش مستقیم لیاپانف

6-13-5- روشهای احتمالی

6-13-6- روشهای مبتنی بر سیستمهای خبره

6-14- ارزیابی آنلاین امنیت دینامیکی

6-15- ویژگیهای حوادث متوالی در سیستمهای قدرت

6-16- روشهای بررسی حوادث نادر

6-17- خطای پنهان (Hidden Failure) در سیستمهای حفاظتی

6-18- ارزیابی احتمال خطر (Probability Risk Assessment)

6-19- درخت حادثه دینامیکی (DET: Dynamic Event Tree)

نتایج حاصل از پژوهش

7-1-نتایج حاصل از پژوهش

7-2- محاسبه مدهای بین ناحیه‌‌ای

7-3- تحلیل پدیده همسویی با استفاده از روش ماتریس های اسپارس

7-4- شبیه سازی و ارایه نتایج

7-5- شبیه سازی زمانی

7-6- مطالعه بر روی شبکه 118 شینه IEEE

7-7- شبیه سازی زمانی در شبکه 118 باسه IEEE

نتیجه گیری و ارائه پیشنهادات

8-1- نتیجه‌گیری

8-2- ارائه پیشنهادات

مراجع و ماخذ

ضمائم

ضمیمه (الف)

NPCC68 BUS TEST SYSTEM (STATIC AND DYNAMIC DATA)

ضمیمه (ب)

IEEE118 BUS TEST SYSTEM (STATIC AND DYNAMIC DATA)

ضمیمه (ج)

INCIDENT BUS MATRIX FOR IEEE 118BUS SYSTEM

ضمیمه (د)

LOAD-GENERATION MISMACH FOR IEEE118 BUS (7 AREA)

ضمیمه (و)

LOAD-GENERATION MISMACH FOR IEEE118 BUS (2 AREA)

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