Study of Modulated Hysteresis Regulator for a Single Phase Voltage Source Inverter
عنوان مقاله: Study of Modulated Hysteresis Regulator for a Single Phase Voltage Source Inverter
شناسه ملی مقاله: ICEE14_407
منتشر شده در چهاردهمین کنفرانس مهندسی برق ایران در سال 1385
شناسه ملی مقاله: ICEE14_407
منتشر شده در چهاردهمین کنفرانس مهندسی برق ایران در سال 1385
مشخصات نویسندگان مقاله:
M.A. Shamsi-Nejad - INPL – GREEN CNRS UMR ۷۰۳۷ ۲, Av. de la Forêt de Haye - ۵۴۵۱۶ Vandoeuvre lès Nancy Cedex – France
S. Pierfederici
J. P. Martin
F. Meibody-Tabar
خلاصه مقاله:
M.A. Shamsi-Nejad - INPL – GREEN CNRS UMR ۷۰۳۷ ۲, Av. de la Forêt de Haye - ۵۴۵۱۶ Vandoeuvre lès Nancy Cedex – France
S. Pierfederici
J. P. Martin
F. Meibody-Tabar
The performances of AC current supplies depend on the characteristics of its current controller [1]. In this paper, we study a large bandwidth ACcurrent controller combining the robustness properties of a hysteresis controller with constant switching frequency of PWM technique. A high frequency average model is proposed for this modulated hysteresis regulator to study its dynamic properties. A second approach of modelling, based on the construction of a 3-dimensional bifurcation diagram allows studying the nature of the cycle described by the state trajectory and proving that the system operates with a fixed switching frequency. Design rules of control parameters of this controller (for AC and DC applications) are explained and its robustness properties are tested by numerical simulations.
کلمات کلیدی: Hysteresis controller, robustness, modelling, bifurcation diagram, form function
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/55078/