مکان‌یابی اتوبوسترها (AVRs) و بازآرایی شبکه هاي توزیع شعاعی به طور همزمان و مقاوم با در نظر گرفتن عدم قطعیت بار
الموضوعات :
محمودرضا شاکرمی
1
(دانشگاه لرستان)
یاسر محمدی‌پور
2
(دانشگاه لرستان)
الکلمات المفتاحية: بهینه‌سازي اجتماع ذرات عدد صحیح (IPSO) بازآرایی سیستم توزیع مکان‌یابی اتوبوستر (AVR) قابلیت اطمینان, تلفات توان عدم قطعیت بار,
ملخص المقالة :
در این تحقیق موضوع جایابی بهینه اتوبوسترها (AVRs) و بازآرایی شبکه‌هاي توزیع به طور همزمان به عنوان یک مسئله بهینه‌سازي مطرح شده است. یک تابع هدف جدید شامل شاخص‌هاي تلفات توان حقیقی (اکتیو)، تلفات توان واکنشی (راکتیو)، پروفیل ولتاژ، قابلیت اطمینان، ظرفیت بارگذاري (MVA) سیستم و پایداري ولتاژ معرفی گردیده است. جهت مقاوم‌نمودن وضعیت کلیدها در موضوع بازآرایی و همچنین مقاوم‌نمودن مکان و تپ اتوبوسترها در مقابل تغییرات بار، سطوح مختلفی از بار به طور همزمان در تابع هدف در نظر گرفته شده است. به همین منظور یک روش جدید براي محاسبه سطوح بار با در نظر گرفتن عدم قطعیت بار معرفی شده است. همچنین بار نیز به صورت مدل وابسته به ولتاژ در نظر گرفته شده و به همین منظور سناریوهاي مختلفی معرفی شده‌اند. براي حل این مسئله از الگوریتم بهینه‌سازي اجتماع ذرات عدد صحیح (IPSO) استفاده شده است. نتایج شبیه‌سازي روي سیستم‌هاي توزیع شعاعی 33 و 69شینه استاندارد IEEE مؤثربودن روش ارائه‌شده را نشان می‌دهد.
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