مشخصات پژوهش

عنوان	On the Use of df/dt in Power System Emergency Control
نوع پژوهش	مقاله ارائه شده کنفرانسی
کلیدواژه‌ها	Emergency control, Frequency rate change, Under-frequency load shedding, Renewable energy sources, Frequency response model.
چکیده	This paper presents an overview of the key issues in the use of frequency rate change (df/dt) in power system emergency control schemes. The role of df/dt in designing effective under frequency load shedding (UFLS) plan is discussed. The impact of new variable renewable sources (such as wind and solar units) on system frequency gradient is analyzed, and the need for the revising of frequency performance standards, re-tuning of automatic UFLS relays, and use of ∆f/∆t rather than df/dt are emphasized.
پژوهشگران	حسن بیورانی (نفر اول)، جیسون ج. فورد (نفر سوم)، گرارد لدویچ (نفر دوم)