Power grid side virtual power plant load valley filling response income evaluation method and device
A virtual power plant and evaluation device technology, applied in the direction of data processing applications, instruments, resources, etc., can solve the problems of large economic investment, no comprehensive evaluation of the economic benefits of virtual power plants, etc., and achieve the effect of simple calculation
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Embodiment 1
[0036] see figure 1 , figure 1 It is a schematic flow chart of the method for assessing the revenue of the grid-side virtual power plant load valley filling response in the embodiment of the present invention.
[0037] Such as figure 1 As shown, a grid-side virtual power plant load valley filling response benefit evaluation method, the method includes:
[0038] S11: Obtain the load state data for the whole year;
[0039] In the specific implementation process of the present invention, the load status data of the whole year is obtained by connecting with the load receiver of the regional power grid through the load interface of the regional power grid.
[0040] S12: According to the load state data of the whole year, the preset low-valley load valley-filling percentage and the incentive electricity price, the maximum income and the minimum income when the virtual power plant participates in the load valley-filling response are calculated;
[0041] Specifically, the specific...
Embodiment 2
[0059] see figure 2 , figure 2 It is a schematic diagram of the structural composition of the load valley filling response benefit evaluation device of the grid-side virtual power plant in the embodiment of the present invention.
[0060] Such as figure 2 As shown, a grid-side virtual power plant load valley-filling response revenue evaluation device, the device includes: a regional grid load receiver 11 and a virtual power plant load valley-filling response revenue evaluation processor 12; the virtual power plant load valley-filling response revenue The evaluation processor 12 is connected with the regional grid load receiver 11 to collect and monitor the required information in real time; wherein,
[0061] The regional power grid load receiver 11: used to connect with the regional power grid load interface and obtain the annual load status data;
[0062] The virtual power plant load valley filling response benefit evaluation processor 12: used to obtain the maximum val...
Embodiment 3
[0067] In specific implementation, such as image 3 as shown, image 3 It shows the calculation results of the maximum revenue and minimum revenue when the virtual power plant in a region participates in the load valley filling response. From image 3 From the comparison of the results, it can be seen that when the load valley filling percentage is set to 10% when filling the valley load, that is, when the abscissa value shows the point corresponding to 0.1, the maximum demand response capacity of the virtual power plant participating in the valley load filling is 683 million kWh , the minimum demand response is 228 million kWh; calculated according to the response price of 0.8 yuan / kWh, it can be calculated that the profit range of the virtual power plant participating in the load valley filling response is in the range of 183 million to 547 million yuan; image 3 It can also be seen that when the capacity of the virtual power plant participating in the filling response to ...
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