بهره‌برداری بهینه هاب انرژی با استفاده از روش کنترل پیش‌بین مبتنی بر مدل
محورهای موضوعی : مهندسی برق و کامپیوترزهرا هاشمی 1 , امین رمضانی 2 , محسن پارسامقدم 3
1 - دانشگاه تربیت مدرس
2 - دانشگاه تربیت مدرس
3 - دانشگاه تربیت مدرس
کلید واژه: هاب انرژی کنترل پیش‌بین مبتنی بر مدل بهره‌برداری بارهای کنترل‌پذیر,
چکیده مقاله :
مفهوم سامانه هاب انرژی به عنوان مدلی برای مطالعه یک‌پارچه زیرساخت‌های مختلف انرژی مطرح می‌شود. هاب انرژی مجموعه‌ای متشکل از مبدل‌ها و ذخیره‌کننده‌هاست که از یک سو حامل‌های انرژی را از شبکه بالادست دریافت می‌کند و از سوی دیگر به تأمین تقاضای مصرف‌کنندگان انرژی می‌پردازند. در این مقاله مدل‌سازی فضای حالت برای این سامانه ارائه می‌شود، سپس برای بهره‌برداری این سامانه به علت داشتن ساختار دینامیکی و به لحاظ داشتن عدم قطعیت ناشی از پیش‌بینی پروفایل بار و قیمت، روش کنترل پیش‌بین مبتنی بر مدل ارائه می‌شود. روش ارائه‌شده بر روی هاب انرژی شامل ترانسفورماتور، بویلر، CHP و ذخیره‌سازهای حرارتی و الکتریکی با در نظر گرفتن برنامه پاسخ‌گویی بار اعمال می‌شود. نتایج به دست آمده، اثربخشی روش پیشنهادی را برای مسأله بهره‌برداری این سامانه نشان می‌دهد.
Energy hub (EH) concept is widely proposed for integrating different types of energy infrastructures. EH physically consists of some storage systems and converters receiving energy from multiple sources immediately from its upper grids and provides energy services for ultimate consumers. In this paper a state space model for EH system is proposed. Due to the dynamic behavior loads and the price uncertainties, a Model Predictive Control approach is suggested for optimal performance. The proposed method is studied on a EH that consists of transformer, boiler, CHP, electrical and heat storages considering demand side management. Finally, the simulation results depicts to demonstrate the effectiveness of the proposed method for optimal operation of the EH.
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