مشخصات پژوهش

عنوان	Effect of Physical Constraints on the AGC Dynamic Behavior in an Interconnected Power System
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	genetic algorithm; GA; physical constraint; integral controller; automatic generation control; AGC; interconnected power system; reheat turbines; non-reheat turbines
چکیده	This paper aims to demonstrate the effect of re-heat and non-reheat turbines and some important physical constraints such as generation rate constraint (GRC), time delay and speed governor dead band on the dynamic behaviour of automatic generation control (AGC) in an interconnected power system. The mentioned constraints imposed to power system by governor-turbine, thermodynamic process, and communication channels. Simple structure beside acceptable response of the conventional integral controller makes it attractive for power system AGC issue. Optimum integral gains are computed by genetic algorithm (GA) technique for an interconnected three control areas with non-reheat/reheat generating units to achieve an optimal performance. Simulations results reveal that the scope of optimum solutions was limited by considering physical constraints in addition to the increasing of settling time and over/under-shoots.
پژوهشگران	هیرش گل پیرا (نفر سوم)، حسن بیورانی (نفر دوم)، هیمن گل پیرا (نفر اول)