Analysis on the Effects of the Improved Power Forecast System of Zhong San Jia Wind Power Plant in Liaoning Province of China

摘要

This article introduces the error comparison of the improved wind power forecast system which changes the data input and re-models and the original one, which was done in Liaoning Zhong San Jia Wind Power Plant. Throughout one year's contrast analysis in 2003, it is found that the accuracy rate has increased by 6 per cent in the strong wind months, about 1.5 per cent in the weak wind months, and 4 per cent in the whole year. All the data shows that the improved system is excellent.