- to know the structure of DC and AC drives
- to use space phasor theory for describing transient behaviour of AC drives
- to understand construction and control of DC and AC machines
Structure of electric drives, simple inverter structures, DC drives (construction, steady state and dynamic behaviour), space phasor theory, basics of AC drives using permanent magnet synchronous machines (PSM), Brushless DC operation of PSMs, torque-, speed- and position controlled drives
written examination (calculation example(s))
Accumulated participation points for the written exam are valid until 1 year after the end of the respective winter semester, after then, they expire.
quasi-static electromagnetic field, basic knowledge in mechanics, complex quantities, linear differential equations, Laplace- and Fourier transformation