Lesson Plan 17

25 outubro 2013, 11:00 • Paulo Jose da Costa Branco

Constructive aspects of DC machines: operating principle, commutating voltage, magnetomotive force distribution in air-gap, commutating poles, the armature reaction, compensating winding.

Lesson Plan 11 e Lesson Plan 12

23 outubro 2013, 09:30 • Paulo Jose da Costa Branco

Calculation of electromagnetic forces in electromechanical converters with permanent magnets. Some examples of calculation of electromagnetic forces.

 Dynamic model of an elementar electromechanical converter. Linearized models of electromechanical systems. Example of analysis of the operation of an electromechanical converter (linearization and magnetic saturation).

Laboratory Work N. 2 - Part - A

21 outubro 2013, 09:00 • Paulo Jose da Costa Branco

Separately-Excited DC Motor

Week without laboratory classes.

18 outubro 2013, 12:30 • Paulo Jose da Costa Branco

Week without laboratory classes.

Lesson Plan 10

18 outubro 2013, 11:00 • Paulo Jose da Costa Branco

 Calculation of electromagnetic forces in electromechanical converters with multiple electrical circuits. Some examples of calculation of electromagnetic forces.