Study on a service mechanism that wind/photovoltaic/energy storage power station help wind farms tracking generation schedule curve

摘要

At present, the technology of wind power forecasting isn't mature enough in china, so some grid-connected wind farms will be assessed when theirs power forecasting accuracy can't reach the assessment standard. In response to the situation, combined with the characteristics of WPSPS and wind farms, this paper designs a service mechanism that WPSPS help wind farms tracking generation schedule curve, namely, encouraging WPSPS to supply output compensation service for wind farm by market means to increase the accuracy of wind power forecasting. By this mechanism, not only WPSPS and wind farms will achieve win-win, but also the impact on the grid caused by fluctuations of wind power's output will reduce.