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Reactive power control is an important control issue for distribution system operators due to increased penetration of distributed generation. The work presented in this paper utilizes the inherent reactive power capability of the doubly-fed induction generator (DFIG) based wind farms to optimize the system losses while considering the network constraints in the system. The IEEE-30 bus system was...
The continued development of high power wind turbines raises the standards of operation requirement. This paper evaluates the ability of an energy storage device with a bidirectional dc-dc converter connected to the dc link of a direct driven wind turbine for output power smoothing and fault ride through enhancement. Method based on simple dc voltage measurement and coordinated dc voltage loops of...
Due to deregulation of the power supply industry and the continuing need for network expansion, there is pressure to maximise utilisation of the existing transmission and distribution networks. A way of achieving this is to employ dynamic line ratings instead of the present static line ratings based on conservative weather assumptions. Such an approach is especially beneficial in areas of significant...
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