Sumários

DC transmission

14 Dezembro 2017, 11:00 Luis Marcelino Ferreira

Why dc transmission

History dc vs ac

Importance of AC and DC

Xmission by cable

Long distance, compensation,

Circuit breakers

Arrangements of power station

Xf taps, large L and C

Bridges of valves

Analysis of iabc, positive AND NEGATIVE

Natural commutation

Ia as a recatnagular’wise wave

The form of the total current, sum(iabc)


Prob 10 Prob 11

13 Dezembro 2017, 08:00 Luis Marcelino Ferreira

Prob 10 

Prob 11


Probabilistic power flow and unbalanced systems

12 Dezembro 2017, 09:30 Luis Marcelino Ferreira

Probabilistic power flow and unbalanced systems


Prob 10 Prob 11

12 Dezembro 2017, 08:00 Luis Marcelino Ferreira

Prob 10 

Prob 11


Short-circuit and state estimation

7 Dezembro 2017, 17:00 Luis Marcelino Ferreira

Lab SC4

Lab SS1