Abstract
The impact of large-scale grid-connected wind farms of Doubly-fed Induction Generator (DFIG) type on power system transient stability is elaborately discussed in this paper. In accordance with an equivalent generator/converter model, the comprehensive numerical simulations with multiple wind farms of DFIG type involved are carried out to reveal the impact of wind farm on dynamic behavior of existing interconnected power system. Different load models involving nonlinear load model and induction motor model are considered during simulations. Finally, some preliminary conclusions are summarized and discussed.
Highlights
In recent years, the increasing concerns to the environmental issues and the limited availability of conventional fossil fuels lead to rapid research and development for more sustainable and alternative electrical sources
The impact of large-scale grid-connected wind farms of Doubly-fed Induction Generator (DFIG) type on power system transient stability is elaborately discussed in this paper
In accordance with an equivalent generator/converter model, the comprehensive numerical simulations with multiple wind farms of DFIG type involved are carried out to reveal the impact of wind farm on dynamic behavior of existing interconnected power system
Summary
The increasing concerns to the environmental issues and the limited availability of conventional fossil fuels lead to rapid research and development for more sustainable and alternative electrical sources. Much literature related to transient stability analysis of power system with high penetration of gridconnected wind farms of DFIG type have been studied. Shi et al [10] studied the influence of DFIG type wind farms on transient stability of the power system, while comparing with the synchronous generators connected to the power system at the same point. The transient stability analysis of power system with high penetration of wind farms of DFIG type needs to be elaborately explored and exploited further. The detail numerical simulations on the IEEE 10-generator-39-bus New England test system as benchmark are carried out to discuss the influence and interaction of DFIG type wind farms on power system transient stability.
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More From: Journal of Electromagnetic Analysis and Applications
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