بهبود ميرایي نوسانات سيستم قدرت با استفاده از UPFC بهينه‌شده توسط الگوريتم ژنتيک
الموضوعات :سيدعباس طاهر 1 , رضا همتي 2 , علي عبدالعلي‌پور 3
1 - دانشگاه كاشان
2 - دانشگاه كاشان
3 - دانشگاه كاشان
الکلمات المفتاحية: ادوات FACTS UPFCالگوريتم ژنتيکميرایي نوسانات سيستم قدرت,
ملخص المقالة :
در اين مقاله به طراحي کنترل‌کننده ميراساز براي ميرایي نوسانات سيستم قدرت بر مبناي UPFC پرداخته شده است. سيستم تحت مطالعه يک سيستم تک‌ماشينه متصل به شين بينهايت مي‌باشد. ابتدا مدل خطي به‌فرم فضاي حالت براي سيستم تک‌ماشينه متصل به شين بينهايت آورده شده و سپس کنترل‌کننده مذکور با روش بهينه‌سازي الگوريتم ژنتيک براي اين سيستم بهينه‌سازي شده است. تأثير کنترل‌کننده ميراساز بر ميرایي نوسانات سيستم قدرت از طريق شبيه‌سازي غير خطي در حوزه زمان نشان داده شده است. همچنين براي نمايش ويژگي‌هاي کنترل‌کننده طراحي‌شده نتايج اين کنترل‌کننده با يک کنترل‌کننده کلاسيک مقايسه شده که نتايج برتري کنترل‌کننده طراحي‌شده را نسبت به کنترل‌کننده کلاسيک نشان مي‌دهد.
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