فهرست:
فهرست مطالب:
فصل اول 1
1-1......... انرژی بادی.. 2
1-1-1..... مروری بر انرژی باد. 2
1-1-2..... تکنولوژی های مختلف توربین بادی.. 6
1-1-2-1.. توربین بادی با ژنراتور القایی قفس سنجابی.. 7
1-1-2-2.. توربین بادی با ژنراتور القایی دو سو تغذیه. 8
1-1-2-3.. توربین بادی با مبدل تمام توان.. 9
1-2......... مقدمه ای بر ریزشبکه ها 10
1-2-1..... تولید پراکنده 10
1-2-2 ریزشبکه ها 12
1-3......... طرح مساله و مروری بر تحقیقات انجام شده 14
1-3-1..... مروری بر تحقیقات انجام شده 14
1-3-2..... تعریف مساله. 16
1-4......... سر فصل ها 17
1-4-1..... فصل دوم: مدلسازی و تعریف معادلات توربین های بادی.. 17
1-4-2..... فصل سوم: معرفی و مدل سازی ریزشبکه. 17
1-4-3. فصل چهارم: معرفی روش های آنالیز احتمالی.. 18
1-4-4..... فصل پنجم: شبیه سازی و مقایسه. 18
فصل دوم 19
2-1......... توربین های بادی سرعت ثابت [33] 20
2-2........ توربین های بادی سرعت متغیر. 25
2-2-1..... توربین بادی با مبدل تمام توان [35] 25
2-2-1-1.. مدل سازی سیستم قدرت.. 27
2-2-1-2.. مدل سازی سیستم کنترل.. 30
2-2-2..... توربین بادی با ژنراتور القایی دو سو تغذیه. 38
2-2-2-1.. مدل سازی ماشین القایی مورد استفاده در توربین بادی دو سو تغذیه. 39
2-2-2-2.. مدل سازی سیستم کنترل مبدل مورد استفاده در توربین بادی دو سو تغذیه. 41
فصل سوم 44
3-1......... معرفی سیستم ریزشبکه. 45
3-2......... مدل سازی ریزشبکه. 47
3-2-1..... مدل ماشین سنکرون.. 47
3-2-2..... مدل ریزشبکه. 52
3-2-3..... مدل کلی سیستم. 54
فصل چهارم. 56
4-1......... روش های بررسی احتمالی عددی.. 57
4-1-1..... روش مونت-کارلو[25،41] 57
4-1-2..... روش کوانتایز[43] 62
4-2......... روش های بررسی احتمالی تحلیلی.. 63
4-2-1. روش تخمین دو نقطه ای[27-28، 43-44] 64
4-2-2. روش مبتنی بر بسط گرم-چارلیر[29-30، 45-47] 67
فصل پنجم 74
5-1........ بررسی پایداری سیستم بدون در نظر گرفتن عدم قطعیت... 75
5-2......... بررسی حساسیت مقادیر ویژه ریزشبکه به حالت های سیستم. 85
5-3......... بررسی احتمالی پایداری سیگنال کوچک با در نظر گرفتن یک متغیر احتمالی.. 92
5-4......... بررسی احتمالی پایداری سیگنال کوچک با در نظر گرفتن چند متغیر احتمالی ورودی.. 104
فصل ششم 114
6-1......... نتیجه گیری.. 115
6-1-1. نتایج مربوط به توربین های بادی.. 115
6-1-2. نتایج مربوط به روش های احتمالی مورد استفاده 115
6-1......... پیشنهادات.. 116
مراجع .................................................................................................................................................... 118
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