Essays about: "vsc-hvdc link"

Found 2 essays containing the words vsc-hvdc link.

  1. 1. Linear Modeling of DFIGs and VSC-HVDC Systems

    University essay from KTH/Elektrisk energiomvandling

    Author : Weiran Cao; [2015]
    Keywords : Wind farm; DFIG; VSC-HVDC link; sub-synchronous oscillations; linear modeling; Jacobian transfer matrix; frequency response; PSCAD;

    Abstract : Recently, with growing application of wind power, the system based on the doubly fedinduction generator (DFIG) has become the one of the most popular concepts. Theproblem of connecting to the grid is also gradually revealed. As an effective solution toconnect offshore wind farm, VSC-HVDC line is the most suitable choice for stabilityreasons. READ MORE

  3. 2. Stability and redundancy studies on the electrical grid on Gotland with respect to 500 MW of new wind power and a VSC HVDC link to the mainland

    University essay from Elektricitetslära

    Author : Martin Larsson; [2013]
    Keywords : Electrical grid; Gotland; VSC HVDC; wind power;

    Abstract : The electric grid of Gotland is connected to the mainland via a 90 km HVDC Classic bipole of 2 * 130 MW. The HVDC link balances the load and production on the island to maintain the frequency within limits, the load varies between 50 and 180 MW throughout the year. The power production on the island comes mainly from wind power. READ MORE