Integrated construction mode of source network,load and storage for coal mine
The operational goal of the integrated system of power grid,load and storage for coal mine is to use green electricity as a supportive power source for coal mine production,striving to minimize the peak shaving demand of coal mine production on the power grid.Firstly,the operating characteristic of coal mine loads under different working systems is summarized,and the matching relationship between wind and solar power generation is analyzed in terms of electricity and quantity based on this characteristic.It is concluded that there is a contradiction between the large surplus of instantaneous power generation and the large shortage of overall electricity consumption.Then,in response to this contradictory situation,the energy storage charging and discharging process and its supportive role in peak shaving,valley filling,and balanced consumption of electricity are analyzed.Finally,a control strategy of source load interaction in microgrids is proposed.
coal minesintegration of source,network,load,and storagephotovoltaic power generationwind power generationenergy storagemicrogrid
万方数据
维普
