Concept
Excitation (magnetic)
Related lectures (20)
Ac-excitation of Josephson Junction currents
Explores ac-excitation of Josephson Junction currents, capacitance impact, thermal fluctuations, and SQUID operation in the voltage state.
DC Motor, Universal MotorMOOC: Conversion electromécanique II
Explores powering a DC motor with AC to create a universal motor and demonstrates practical examples.
DC Motor, Induced VoltageMOOC: Conversion electromécanique II
Delves into the operation of a DC motor as a generator and the induced voltage equation.
DC Motor: Coil ExcitationMOOC: Conversion electromécanique II
Explains coil excitation in a DC motor and its torque characteristics.
DC Motor DemonstrationMOOC: Conversion electromécanique II
Demonstrates a DC motor with separate excitation and explains why it accelerates unexpectedly when the excitation is cut off.
DC Motor OperationMOOC: Conversion electromécanique II
Explores the construction and operation of a direct current motor.
Rotor Oscillation Modes and Excitation Control
Discusses rotor oscillation modes, excitation control effects, and system stability implications.
Power Systems Dynamics: Stability and Behavior
Explores transient stability in power systems, covering synchronous machine synchronism after disturbances, voltage stability, and power flow calculations.
Small Signal Stability in Power Systems
Explores small signal stability in power systems and the impact of excitation control.
Dynamical Systems: Mathematical Modeling
Covers mathematical modeling of dynamical systems, focusing on electromechanical systems and DC servomotors.