مشخصات پژوهش

صفحه نخست / A type-2 fuzzy control for ...
عنوان A type-2 fuzzy control for active/reactive power control and energy storage management
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Type-2 fuzzy system, learning technique, Kalman filter, sliding condition, active/reactive power, energy storage management
چکیده This paper presents a new type-2 fuzzy logic control (T2FLC) for active/reactive power (AP/RP) regulation and energy storage management of an independent microgrid (MG). The case-study MG includes sporadic renewable sources that lead to significant frequency and voltage fluctuations in the network. The rules of suggested T2FLCs are tuned such that a fractional-order sliding condition can be satisfied. Also a new approach using square-root-cubature Kalman filter is designed to optimize the membership parameters of T2FLCs. Beside AP/RP power regulation, an electrical storage system (battery energy storage system (BESS)) is managed to produce the rated power, rather than a conventional generator. It makes the device frequency separate from the synchronous generator’s mechanical inertia. Nevertheless, a BESS has a power limit – it uses a synchronous generator to sustain the BESS charge state at a certain value. Sustainable energies achieve a voltage-damping impact by supplementing an AP/RP droop strategy procedure that considerably reduces voltage oscillation created by variation of its own output power. In various disturbed scenarios the good performance of the suggested controller and energy management system is shown.
پژوهشگران Hooman Mohammadi Moghadam (نفر اول)، Ardashir Mohammadzadeh (نفر دوم)، Reza Hadjiaghaie Vafaie (نفر سوم)، جعفر طاووسی (نفر چهارم)، Mohammad- Hassan Khooban (نفر پنجم)