Problem class #7

11 abril 2013, 09:30 • Célia Maria Santos Cardoso de Jesus

Resolution of problem 5: questions 4 5 and 6.

Voltage regulator and frequency regulator together

11 abril 2013, 08:00 • Luis Marcelino Ferreira

Voltage regulator and frequency regulator together

Nodal demand is an electric quantity

Role of delta and emf

Integration of the models

the simulation of the slow oscillations in interconnection power

The role PSS Power System Stabilizer

Models for PSS

The role of tertiary control

Problem class #7

10 abril 2013, 14:00 • Célia Maria Santos Cardoso de Jesus

Resolution of problem 5: questions 4 5 and 6.

Controllabilty canonical form and optimal control

9 abril 2013, 11:00 • Luis Marcelino Ferreira

Controllabilty canonical form

Its dual: observabilty c. form

Importance of coefficients a’s

Role of b’s

Trace(A)

Concepts of Optimal control

Linear quadratic regulator

Ricatti eq

The engineering problem: choosing Q’s and R’s

Problem class #6

4 abril 2013, 09:30 • Célia Maria Santos Cardoso de Jesus

Resolution of problem 5: questions 1,2 and 3.