Peak Shaving Auxiliary Service Market Model With Multi-type Power Participation

To ensure the full consumption of clean energy such as wind power, the enthusiasm of multi-type power for deep peak regulation was enhanced depend on market means, and the peak shaving potential of power grid was deeply tapped. Therefore, a peak shaving auxiliary service market model is proposed with multi-type power participation based on the minimum peak regulation cost goal. Firstly dispatching according to the peak regulation price level of units, the economical operation of the power grid was guaranteed with the minimum peak regulation cost; then a peak shaving auxiliary service market model was established considering the constraint conditions of nuclear power units peaking depth and rate; finally the generator power of units was assigned. The participation of multi-type power in peak shaving not only increases the peak shaving capacity of the power grid, but also eases the single peak shaving pressure of coal-fired generating units and reduces the peak shaving costs of the power grid.