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Wind power predication is significant for the safety and stability of power system operation. Due to the power forecasting single model or combination model without considering the information fusion and the influence of forecasting error on power dispatching, forecasting results are not accurate enough. In the paper, a novel combination model for wind power forecasting with error evaluation parameter...
With the wind power's increasing penetration, the problems accompanied by integration are becoming widespread. In this paper, a novel idea based on system view is proposed here, which considers the grid-connected wind generation as a part of grid, namely, a generation unit or load with high randomness. From analyzing the performance of wind generator when different faults happened, the influences...
In modern power systems, the security and stability problem is becoming more and more urgent with the grid expanding. With the development of smart grid, great changes have taken place in the characteristics of power system. In this paper, the impacts of these changes on power system security and stability are analyzed. On the basis, main structure of power grid defence system for smart grid is proposed.
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