مشخصات پژوهش

عنوان	Decentralized Optimal Frequency Control in Autonomous Microgrids
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Autonomous microgrids, active power sharing, decentralized secondary control, frequency control, linear quadratic regulator
چکیده	This paper proposes a decentralized optimal secondary controller for frequency regulation and accurate active power sharing in autonomous microgrids. This optimal controller does not require any communication network. Unlike most of the existing works, a systematic approach of secondary controller design is introduced based on a quadratic cost function in the form of a linear quadratic regulator (LQR) solution. The design procedure only depends on the cut-off frequency of the power calculation filter. Decentralized behavior, simplicity, optimality based on a quadratic cost function, and straight forward design procedure are the main advantages of this approach. Using the proposed solution, frequency can be restored immediately following any disturbance in the system, without need of any event-driven and time-dependent protocol. Experimental results validate the effectiveness of the proposed controller
پژوهشگران	حسن بیورانی (نفر ششم به بعد)، جوزپ گوررو (نفر ششم به بعد)، محمد فتحی (نفر پنجم)، یزدان باتمانی (نفر چهارم)، قباد شفیعی (نفر سوم)، مبین نادری (نفر دوم)، یوسف خیاط (نفر اول)