Essays about: "forced oscillations"
Found 3 essays containing the words forced oscillations.
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1. The Dissipating Energy Flow method for analysing generator contribution to power system damping -- evaluation and interpretation
University essay from Lunds universitet/Industriell elektroteknik och automationAbstract : Electromechanical oscillations is a power system phenomenon where generator rotors oscillate, leading to oscillatory power flows. Damping of such oscillations is important for system stability. Forced oscillations is a special case where one faulty component is the source of the oscillation. READ MORE
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2. Black-Box Modeling and Attitude Control of a Quadcopter
University essay from Linköpings universitet/ReglerteknikAbstract : In this thesis, black-box models describing the quadcopter system dynamics for attitude control have been estimated using closed-loop data. A quadcopter is a naturally unstable multiple input multiple output (MIMO) system and is therefore an interesting platform to test and evaluate ideas in system identification and control theory on. READ MORE
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3. ESTIMATION OF ELECTROMECHANICAL OSCILLATIONS IN THE NORDIC POWER SYSTEM USING SYNCHROPHASOR MEASUREMENT DATA
University essay from KTH/Elektriska energisystemAbstract : Unstable electromechanical dynamics, or electromechanical modes, may cause large amplitude oscillations that may lead to system break-ups or partial blackouts. Thus, the monitoring and study of these modes are of prominent importance and can be of great help for system operators and planning engineers. READ MORE
