Lesson Plan 5

4 outubro 2019, 11:00 • Paulo Jose da Costa Branco

Windings of rotating electrical machines.

F.m.m. distribution of concentrated coils.
F.m.m. distribution of a distributed winding.
Three-phase double layer winding.

Lesson Plan 4

2 outubro 2019, 09:30 • Paulo Jose da Costa Branco

Magnetic Circuit (3)

Characterization of permanent magnets and their use in magnetic circuits.
Rotating electrical machines: the magnetic circuit.

Problems classe 2

30 setembro 2019, 08:00 • Paulo Jose da Costa Branco

Module 1: Revision problems.  Problem 1.

1ª Aula de Laboratório - Turno de 6a feira

27 setembro 2019, 17:30 • João Filipe Pereira Fernandes

LABORATORY T1_PART A: Electrical Energy Efficiency in Electrical Machines:   fundamentals. 

Lesson Plan 3

27 setembro 2019, 11:00 • Paulo Jose da Costa Branco

Magnetic Circuit (2)

Characterization of the magnetic circuit : linkage flux, inductance, magnetic energy. Losses due to hysteresis and Foucault currents . Saturation of the magnetic circuit .