Energy storage battery charging and discharging control method, device and equipment
A charge and discharge control and energy storage battery technology, applied in the field of energy storage applications, can solve the problems of complex operation and inconvenient calculation, and achieve the effects of convenient operation, optimized charging and discharging methods, and simple calculation methods
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Embodiment 1
[0060] see figure 1 , is a schematic flowchart of a method for controlling charge and discharge of an energy storage battery provided in Embodiment 1 of the present invention. The energy storage battery charging and discharging control method provided by Embodiment 1 of the present invention is executed through steps S11 to S15:
[0061] S11. Acquire electricity price data of the regional power grid, and determine a charging time interval and a discharging time interval of the energy storage battery according to the electricity price data.
[0062] An electricity price threshold can be set in advance. When the electricity price data of the regional power grid is higher than the electricity price threshold, the time interval corresponding to the electricity price data is used as the discharge time interval to perform the discharge operation of the energy storage battery; when the electricity price data When the electricity price threshold is lower than the electricity price th...
Embodiment 2
[0116] see Figure 7 , is an energy storage battery charge and discharge control device 20 provided in Embodiment 2 of the present invention, including an electricity price acquisition module 21, an information processing module 22, and a central control module 23;
[0117]The electricity price acquisition module 21 is used to acquire the electricity price data of the regional power grid, and determine the charging time interval and discharging time interval of the energy storage battery according to the electricity price data;
[0118] The information processing module 22 is configured to calculate the charging time of the energy storage battery within the charging time interval and the charging power at each charging time according to the state of charge of the energy storage battery and battery characteristics ; Calculate the discharge time of the energy storage battery within the discharge time interval, and the discharge power at each discharge time;
[0119] The central...
Embodiment 3
[0131] see Figure 8 , is a schematic structural diagram of an energy storage battery charge and discharge control device 30 provided in Embodiment 3 of the present invention. It includes a processor 31, a memory 32, and a computer program stored in the memory and configured to be executed by the processor, such as calculating the charging time and charging power of the energy storage battery. The processor 31 executes the computer program to implement the steps in the above embodiment of calculating the charging time and charging power of the energy storage battery, such as steps S121 to S123 shown in the first embodiment. Alternatively, when the processor executes the computer program, it realizes the functions of the modules in the above device embodiments, such as the energy storage battery charging and discharging control device described in the second embodiment.
[0132] Exemplarily, the computer program can be divided into one or more modules, and the one or more modu...
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