Control device and method for storage and distribution of electric energy and power supply system
A technology of electric energy storage and control device, applied in the direction of AC network load balancing, etc., can solve the problems of high cost of energy storage device and unbalanced power consumption inside the energy storage device, so as to improve performance and improve the response speed of electric energy storage and distribution. , the effect of maintaining stable operation
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Embodiment 1
[0060] see figure 1 , a control device for electric energy storage and distribution provided in this embodiment, including: at least one energy-type energy storage module 100 , at least one set of power-type energy storage modules 200 , an inverter module 300 and a control module 400 .
[0061] At least one energy-type energy storage module 100 and at least one set of power-type energy storage modules 200 are connected to the DC bus and the control module 400 , and the inverter module 300 is connected to the DC bus, the AC bus and the control module 400 respectively. In addition, the AC bus is also connected to the electrical equipment and the power generation device, and the control module 400 is respectively connected to at least one energy-type energy storage module 100, at least one set of power-type energy storage modules 200, the inverter module 300, sensors on the electrical equipment, and Sensor communication connection on the power generation unit. It should be under...
Embodiment 2
[0105] The second embodiment provides a control method for electric energy storage and distribution, which is applicable to a control device for electric energy storage and distribution including at least one energy-type energy storage module, at least one set of power-type energy storage modules and inverter modules, see Figure 6 , which is an implementation flowchart of an embodiment of the control method for electric energy storage and distribution provided in this embodiment, is described in detail as follows:
[0106] Step S601, collecting DC bus voltage information and AC bus power information, and simultaneously acquiring power consumption information of electrical equipment connected to the AC bus.
[0107] Step S602, determining predicted total power consumption information according to the AC bus power information and the power consumption information of the electric equipment.
[0108]Step S603, judging whether the DC bus voltage information satisfies the predicted...
Embodiment 3
[0124] The third embodiment provides a power supply system, including a power generation device, and also includes a control device for storing and distributing electric energy as described in any one of the first embodiment above, which is connected to the power generation device, and also has the above embodiment Beneficial effect.
[0125] Those skilled in the art can clearly understand that for the convenience and brevity of description, only the division of the above-mentioned functional units and modules is used for illustration. In practical applications, the above-mentioned functions can be assigned to different functional units, Completion of modules means that the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist separately physically, or two or more units ma...
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