Sumários

Lesson Plan 14

14 novembro 2014, 11:00 Paulo Jose da Costa Branco

 

Asynchronous (induction) machines.

OBS: Again: avaliation by tests has begun. Consequence: significative reduction of students in theoretical classes.


Laboratory N3

13 novembro 2014, 09:00 Paulo Jose da Costa Branco

Three-phase induction machine: variable speed operation.


Lesson Plan 13

12 novembro 2014, 09:30 Paulo Jose da Costa Branco

 

Design aspects of static and rotating electrical machines:

poles and generation of an average torque; (Cont.)

OBS: Avaliation by tests has begun. Consequence: significative reduction of students in theoretical classes.


Laboratory N3

10 novembro 2014, 09:00 Paulo Jose da Costa Branco

Three-phase induction machine: variable speed operation.


Laboratory N2

7 novembro 2014, 12:30 Paulo Jose da Costa Branco

Three-phase transformer and the three-phase transformer bank: homopolar impedance and unbalanced operating condition