Modal Analysis of Induction Generator Based Wind Farm Connected to Series-compensated Transmission Line and Line Commutated Converter High-Voltage DC Transmission Line

Impact of DFIG‐based wind farm integration on sub‐synchronous torsional interaction between HVDC and thermal generators

“…Under this assumption, the wind farm is represented by an equivalent aggregated model, utilising the weighted average admittance method [22][23][24]. This simplification provides a reasonable approximation, and it is a common practice in this kind of studies [18,22,23].…”

“…It is an accurate method that requires detailed modelling of the study system. The traditional modelling method of eigenvalue analysis is conducted on the basis of system linearised differential equations with intermediate variables eliminated [18,19]. However, in WTBH with HVDC transmission and multiple machines, it is time consuming to eliminate all intermediate variables and obtain a reduced system matrix.…”

A Novel Topology Design for Integration of Offshore Wind Farm via High-voltage DC Transmission

“…However, it is required to sacrifice the MPPT properties of the control, which is the most outstanding feature of a variable-speed wind turbine. However, all the above offshore wind farm integration configuration via HVDC technologies require two full converters [24].…”

“…However, utilizing them requires efficient and flexible technologies to enable effective integration of offshore wind power into the main grid. These challenges can be met by a combination of novel energy conversion systems [1][2][3][4][5][6][7][8][9][10][11][12][13] and feasible integration [14][15][16][17][18][19][20][21][22][23][24].…”

Subsynchronous Torsional Interaction of Wind Farms with FSIG Wind Turbines Connected to LCC-HVDC Lines

“…However, before the emergence of variable-speed wind turbine generators technology, FSIG were already widely used, and these FSIG-based wind farms are still in operation at present. Therefore, FSIG-based wind farms still have a certain percentage in the existing large-scale wind farms [3][4][5][6][7].…”