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DAMPING SSR-OSCILLATIONS USING REACTIVE POWER CONTROLLER FED FROM A PHYSICALLY REALIZABLE STATE OBSERVER

عنوان مقاله: DAMPING SSR-OSCILLATIONS USING REACTIVE POWER CONTROLLER FED FROM A PHYSICALLY REALIZABLE STATE OBSERVER
شناسه ملی مقاله: PSC07_007
منتشر شده در هفتمین کنفرانس بین المللی برق در سال 1371
مشخصات نویسندگان مقاله:

HAMID A K ABDEL - Department Of Electrical Engineering, Faculty Of Engineering,Menoufla University, Shebien El-Kom, Egypt.
OSHEBA - Department Of Electrical Engineering, Faculty Of Engineering,Menoufla University, Shebien El-Kom, Egypt.
NOUR ELDIN - Group Of Automatic Control And Technical Cybernetics, Wuppertal University, Germany.

خلاصه مقاله:
In this paper, a complete synthesis and design of a reactive power controller for damping subsynchronous resonance(SSR) In power systems is presented. The necessary stabilizing signals for such controller are obtained from a physically realizable state observer. A splitting technique Is used to divide the non-linear dynamics of the synchronous generator into slow and fast dynamics. This enables physical realization of system observability. Also, a detailed non-linear simulation is used to implement and assess the resulting scheme. Based on the states obtained from the designed observer, the paper proposes a new SSR-countermeasure via static VAR compensation system for damping all the SSR-oscillatory modes.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/35376/