Unformatted text preview: speed controllers and the unity feedbacks • Block diagrams that are applied for determining of the gains of current, speed and position controllers Numerical problem will relate to the problems for homework and project 2. 3. Rotating magnetic field and space-vector representation: handouts and Textbook, chapter 9 • What type of winding and supply is necessary to generate rotating magnetic field. Illustration of generation of resultant magnetic field by means of current and magnetic flux phase vectors; speed of the rotating field (handouts). • Machine model with sinusoidally distributed winding: function of conductor density, mmf, flux density • 3-phase winding machine and space vectors for mmfs, currents and voltages and physical interpretation of current space vector. • Finding phase currents from the current space vector • Voltage induced in the winding...
View Full Document
- Fall '06
- Volt, Magnetic Field, Circuit diagram, current space vector, switch-mode converter