TY - GEN
T1 - A New Control Algorithm for Directly Interconnected Offshore Wind Turbine Generators
AU - Omerdic, Emir
AU - Osmic, Jakub
AU - Toal, Daniel
AU - O'donnell, Cathal W.
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - A new control algorithm for Directly Interconnected offshore Wind Turbines with permanent magnet synchronous Generators (DIWTG) is presented. In the DΓWTG offshore wind park configuration, Wind Turbines with Permanent Magnet Synchronous Generators (WTPMSG) are directly connected to the offshore AC collection grid without using a power converter. The offshore AC collection grid is then connected, via a transformer, to the offshore AC transmission grid. In order to achieve maximum power point tracking, the (collective) speed of DΓWTGs is controlled by an onshore back to back converter. By measuring the active power and speed of the permanent magnet generators, wind speed at each turbine is estimated and used for calculation of the reference speed of WTPMSGs. Voltage control at the power converter side is performed in a way which allow the DΓWTGs to be operated at a constant V/f where the maximum resultant frequency at nominal wind speed is 16.67 Hz.
AB - A new control algorithm for Directly Interconnected offshore Wind Turbines with permanent magnet synchronous Generators (DIWTG) is presented. In the DΓWTG offshore wind park configuration, Wind Turbines with Permanent Magnet Synchronous Generators (WTPMSG) are directly connected to the offshore AC collection grid without using a power converter. The offshore AC collection grid is then connected, via a transformer, to the offshore AC transmission grid. In order to achieve maximum power point tracking, the (collective) speed of DΓWTGs is controlled by an onshore back to back converter. By measuring the active power and speed of the permanent magnet generators, wind speed at each turbine is estimated and used for calculation of the reference speed of WTPMSGs. Voltage control at the power converter side is performed in a way which allow the DΓWTGs to be operated at a constant V/f where the maximum resultant frequency at nominal wind speed is 16.67 Hz.
KW - Control
KW - directly interconnected
KW - offshore
KW - PMSG
KW - wind turbine
UR - http://www.scopus.com/inward/record.url?scp=85075717689&partnerID=8YFLogxK
U2 - 10.1109/UPEC.2019.8893469
DO - 10.1109/UPEC.2019.8893469
M3 - Conference contribution
AN - SCOPUS:85075717689
T3 - 2019 54th International Universities Power Engineering Conference, UPEC 2019 - Proceedings
BT - 2019 54th International Universities Power Engineering Conference, UPEC 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 54th International Universities Power Engineering Conference, UPEC 2019
Y2 - 3 September 2019 through 6 September 2019
ER -