CN-122020012-A - Data processing method, device, equipment and storage medium based on energy storage equipment

CN122020012ACN 122020012 ACN122020012 ACN 122020012ACN-122020012-A

Abstract

The embodiment of the application provides a data processing method, device and equipment based on energy storage equipment and a storage medium. The method comprises the steps of obtaining first power, second power, state of charge information of energy storage equipment, temperature information of the energy storage equipment and health state information of the energy storage equipment, wherein the first power represents power of a photovoltaic equipment and a load of the energy storage equipment, the second power represents power supply of the photovoltaic equipment, the number of the energy storage equipment is at least two, if the first power and the second power meet first preset conditions, charging current of the energy storage equipment is determined according to the first power, the second power, the state of charge information of the energy storage equipment, the temperature information of the energy storage equipment and the health state information of the energy storage equipment, and for each energy storage equipment, charging strategy of the energy storage equipment is determined according to the charging current of the energy storage equipment. The method is used for improving the accuracy of data processing of the energy storage equipment.

Inventors

ZHANG JIAWEI
KANG ZHIQIANG
WANG YICHAO
SHAN DONGLIANG
DIAO QUN
WANG YANGYANG
LI XIANG
WANG ZHENHAI
FU JUNJUN
LIU MENGFEI
ZHU XINWEI

Assignees

新源智储能源发展(北京)有限公司

Dates

Publication Date: 20260512
Application Date: 20251204

Claims (10)

1. A data processing method based on an energy storage device, comprising: Acquiring first power, second power, state of charge information of energy storage equipment, temperature information of the energy storage equipment and health state information of the energy storage equipment, wherein the first power represents the power of the photovoltaic equipment and the load of the energy storage equipment; if the first power and the second power meet a first preset condition, determining charging current of each energy storage device according to the first power, the second power, charge state information of each energy storage device, temperature information of each energy storage device and health state information of each energy storage device; for each energy storage device, determining a charging strategy of the energy storage device according to the charging current of the energy storage device.
2. The method of claim 1, wherein determining the charging current of each energy storage device based on the first power, the second power, the state of charge information of each energy storage device, the temperature information of each energy storage device, and the state of health information of each energy storage device comprises: determining an average value of the state of charge information of all the energy storage devices; if the average value is smaller than a first preset threshold value, determining third power according to the first power and the second power, wherein the third power represents charging power required to be provided by all energy storage devices; And for each energy storage device, determining the charging current of the energy storage device according to the third power, the average value, the charge state information of the energy storage device, the temperature information of the energy storage device and the health state information of the energy storage device.
3. The method of claim 2, wherein determining the charging current of the energy storage device based on the third power, the average value, the state of charge information of the energy storage device, the temperature information of the energy storage device, and the state of health information of the energy storage device comprises: determining reference information according to the third power, wherein the reference information represents the base current of the energy storage device; And determining the charging current of the energy storage device according to the reference information, the average value, the charge state information of the energy storage device, the temperature information of the energy storage device and the health state information of the energy storage device.
4. The method of claim 3, wherein determining the charging current of the energy storage device based on the reference information, the average value, the state of charge information of the energy storage device, the temperature information of the energy storage device, and the state of health information of the energy storage device comprises: Determining first adjustment information according to the average value and the charge state information of the energy storage equipment, wherein the first adjustment information represents the influence degree of the charge state of the energy storage equipment on the charging current of the energy storage equipment; determining second adjustment information according to the temperature information of the energy storage equipment, wherein the second adjustment information characterizes the influence degree of the temperature of the energy storage equipment on the charging current of the energy storage equipment; Determining third adjustment information according to the health status information of the energy storage equipment, wherein the third adjustment information characterizes the influence degree of the health status of the energy storage equipment on the charging current of the energy storage equipment; And determining the charging current of the energy storage device according to the reference information, the first adjustment information, the second adjustment information and the third adjustment information.
5. The method of claim 4, wherein determining first adjustment information based on the average value and state of charge information of the energy storage device comprises: determining a difference between the average value and state of charge information of the energy storage device; and determining the first adjustment information according to the difference value.
6. The method as recited in claim 2, further comprising: and if the average value is greater than or equal to a first preset threshold value, all the energy storage devices are forbidden to charge or discharge.
7. The method as recited in claim 1, further comprising: if the first power and the second power do not meet a first preset condition, determining an average value of the charge state information of all the energy storage devices; If the average value is larger than a second preset threshold value, determining fourth power according to the first power and the second power, wherein the fourth power represents discharge power required to be provided by all energy storage devices; For each energy storage device, determining a discharge current of the energy storage device according to the fourth power, the average value, state of charge information of the energy storage device, temperature information of the energy storage device, and health state information of the energy storage device; and determining a discharge strategy of the energy storage equipment according to the discharge current of the energy storage equipment.
8. The method as recited in claim 7, further comprising: And if the average value is smaller than or equal to a second preset threshold value, all the energy storage devices are forbidden to charge or discharge.
9. A data processing apparatus based on an energy storage device, comprising: The system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring first power, second power, state of charge information of energy storage equipment, temperature information of the energy storage equipment and health state information of the energy storage equipment, wherein the first power represents the power of a photovoltaic equipment and the load of the energy storage equipment; the first determining module is configured to determine a charging current of each energy storage device according to the first power, the second power, state of charge information of each energy storage device, temperature information of each energy storage device, and health state information of each energy storage device if the first power and the second power meet a first preset condition; And the second determining module is used for determining the charging strategy of each energy storage device according to the charging current of the energy storage device.
10. The data processing device based on the energy storage device is characterized by comprising a memory and a processor; The memory stores computer-executable instructions; The processor executing computer-executable instructions stored in the memory, causing the processor to perform the method of any one of claims 1-8.

Description

Data processing method, device, equipment and storage medium based on energy storage equipment Technical Field The present application relates to the field of electrical technologies, and in particular, to a data processing method, apparatus, device and storage medium based on an energy storage device. Background For a post house built far from the coverage area of an urban power grid, the electric energy required by the house can only be provided by off-grid power supply equipment. In the related art, off-grid power supply schemes mostly adopt wind-solar complementary systems to provide electric energy. Wind-solar complementary system utilizes wind power generation and solar power generation, and wind power generation and solar power generation are greatly influenced by external environment, so that the accuracy of simultaneously controlling the power of wind power generation and the power of solar power generation is low. Therefore, there is a need for an economical and reliable off-grid power scheme to meet the power requirements of post houses. Disclosure of Invention The embodiment of the application provides a data processing method, a device, equipment and a storage medium based on energy storage equipment, which are used for achieving the technical effect of improving the accuracy of data processing of the energy storage equipment. In a first aspect, an embodiment of the present application provides a data processing method based on an energy storage device, including: Acquiring first power, second power, state of charge information of energy storage equipment, temperature information of the energy storage equipment and health state information of the energy storage equipment, wherein the first power represents the power of the photovoltaic equipment and the load of the energy storage equipment; if the first power and the second power meet a first preset condition, determining charging current of each energy storage device according to the first power, the second power, charge state information of each energy storage device, temperature information of each energy storage device and health state information of each energy storage device; for each energy storage device, determining a charging strategy of the energy storage device according to the charging current of the energy storage device. In a second aspect, an embodiment of the present application provides a data processing apparatus based on an energy storage device, including: The system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring first power, second power, state of charge information of energy storage equipment, temperature information of the energy storage equipment and health state information of the energy storage equipment, wherein the first power represents the power of a photovoltaic equipment and the load of the energy storage equipment; the first determining module is configured to determine a charging current of each energy storage device according to the first power, the second power, state of charge information of each energy storage device, temperature information of each energy storage device, and health state information of each energy storage device if the first power and the second power meet a first preset condition; And the second determining module is used for determining the charging strategy of each energy storage device according to the charging current of the energy storage device. In a third aspect, an embodiment of the present application provides a data processing device based on an energy storage device, including a memory, and a processor; The memory stores computer-executable instructions; The processor executes computer-executable instructions stored by the memory such that the processor performs the various possible implementations of the first aspect and/or the first aspect as described above. In a fourth aspect, embodiments of the present application provide a computer-readable storage medium having stored therein computer-executable instructions for implementing the various possible implementations of the above first aspect and/or the first aspect when executed by a processor. In a fifth aspect, embodiments of the present application provide a computer program product comprising a computer program which, when executed by a processor, implements the various possible implementations of the above first aspect and/or the first aspect. According to the data processing method, the device, the equipment and the storage medium based on the energy storage equipment, the first power and the second power are obtained, wherein the first power represents the power of the photovoltaic equipment and the load of the energy storage equipment, and the second power represents the power supply power of the photovoltaic equipment, so that whether the energy storage equipment needs to be charged or discharged or not is analyzed through the first power