تعیین مکان بهینه نصب منابع تولید پراکنده با اطلاعات غیر قطعی
محورهای موضوعی : مهندسی برق و کامپیوترحسین گودرزی 1 , محمودرضا حقی‌فام 2
1 - شرکت مادر تخصصی تولید و توسعه انرژی اتمی ایران
2 - دانشگاه تربیت مدرس
کلید واژه: جایابی منابع تولید پراکنده عدم قطعیت بار تلفات پروفایل ولتاژ پایداری ولتاژ,
چکیده مقاله :
در این مقاله هدف تعیین مکان بهینه منابع تولید پراکنده در شبکه توزیع می‌باشد. عدم قطعیت بار و محدوده مطلوب ولتاژ با استفاده از تئوری اطلاعات فازی مدل شده است. همچنین تابع هدف شامل کاهش تلفات، بهبود شاخص پروفایل و پایداری ولتاژ بوده و قیود مرتبط با آن، قیود ولتاژ و توان عبوری از خط می‌باشد. تغییرات بار در سه بازه زمانی (حداکثر، حداقل و متوسط) نشان داده شده و برای بهینه‌سازی تابع هدف از روش PSO و برای انتخاب جواب از روش max-min استفاده شده است. نتایج اجرای مدل و روش پیشنهادی در 5 سناریو بر روی سیستم 33باسه IEEE ارائه گردیده است.
The purpose of this paper is optimal location of distributed generation in electric distribution networks. Load uncertainty and desired voltage range has been modeled using fuzzy data theory. The objective function includes loss reduction, improvement of profile index and voltage stability index with their relevant constraints, voltage constraints and transmittable power from the line. Load variation has been shown for three different time durations (peak, off peak and average).PSO technique has been used to optimize the objective function while Max-Min method has been applied to select the answer. Results produced from the proposed model have been provided in 5 different scenarios on a 33 bus system of IEEE.
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