### Sumários

##### C#5 (online class)

20 Maio 2020, 12:00 • Rui Castro

Connection to shore: the AC vs DC option. HVAC – High Voltage Alternate Current. Reactive power compensation. The STATCOM. HVDC-LCC – High Voltage Direct Current with Line Commutated Converters. AC/DC/AC conversion stations with thyristors. HVDC-VSC – High Voltage Direct Current with Voltage Source Converters. AC/DC/AC conversion stations with IGBT. PWM converters. Reactive power compensation with STATCOM.

##### C#4 (online class)

20 Maio 2020, 09:00 • Rui Castro

Electrical losses. Temperature-dependent losses model. Brakelmann’s Model. Temperature correction factor. Dielectric losses. Example. The Classic Load Flow Model. The 2-bus load flow model. Solution of the 2-bus load flow problem. Example. Neglecting the transversal admittance and considering the pi-model of the cable.

##### C#3 (online class)

13 Maio 2020, 12:00 • Rui Castro

Sizing AC offshore interconnection cables. The reactive power problem. Cables’ layers. Configuration and insulation. Choosing the cross-section. Rating factors. Current ratings.

##### C#1&C#2 (online class)

13 Maio 2020, 09:00 • Rui Castro

Introduction to Offshore Wind Electrical Systems. Collector system. Configurations of the collector system. Basic concepts of reliability. SAIFI, SAIDI and ENS. Example. Reliability in radial systems. Example.

##### Dimensional analysis applied to WECs

20 Março 2020, 15:30 • Luís Gato

Dimensional analysis applied to model testing of wave energy converters.