پديد آورنده :
شاهوردي، محمد ابراهيم
عنوان :
كنترل اضطراري و تصحيحي هماهنگ شده مبتني بر مدل ديناميكي سيستم براي جلوگيري از ناپايداري ولتاژ
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان : دانشگاه صنعتي اصفهان ،دانشكده برق و كامپيوتر
صفحه شمار :
ده ،105،[II]ص. : مصور ،جدول ،نمودار
يادداشت :
ص.ع. به فارسي و انگليسي
استاد راهنما :
محمد اسماعيل همداني گلشن
استاد مشاور :
حميد رضا كارشناس
توصيفگر ها :
ژنراتور سنكرون , الگوريتم QSS , حلقه AVR ژنراتور
تاريخ نمايه سازي :
29/08/86
دانشكده :
مهندسي برق و كامپيوتر
چكيده فارسي :
به فارسي و انگليسي :قابل رؤيت در نسخه ديجيتال
چكيده انگليسي :
Abstract In this thesis a coordinated corrective and emergency control based on the predictionof the system trajectories after disturbance occurrence is proposed to prevent long termvoltage instability and to attain to some purposes such as establishing acceptable steadystate operating point and reducing deviations of weak area bus voltages and weaktransmission line current during transient interval after disturbance Effective dynamics onlong term voltage instability like load LTC and OXL dynamics are used to predict systemstate trajectories due to probable disturbances Optimum and predictive control is designedby minimizing an objective function on a interval from disturbance occurrence time tosystem settling time including amount of load shedding and instability indices In thisscheme some corrective and emergency control actions like setting reference voltage ofthe generators and LTCs connecting shunt capacitors to system buses and load shedding asa final solution are combined The resulting optimization problem is solved by secondorder derivative algorithm as an analytical method and Tabu Search algorithm as aheuristical method for two 4 bus and 10 bus test systems
استاد راهنما :
محمد اسماعيل همداني گلشن
استاد مشاور :
حميد رضا كارشناس
