Container energy storage intelligent control compensation system based on power loss

Abstract

The invention relates to the technical field of power loss compensation, in particular to an intelligent control compensation system for container energy storage based on power loss, which comprises an energy storage container and comprises a monitoring module; a data analysis module; a compensation module; the control module is used for judging the discharge loss of the energy storage container according to the battery temperature in the energy storage container, and determining a loss processing mode according to the judgment result of the discharge loss, including adjusting the heat dissipation power of the heat dissipation unit, or adjusting the switching times of the switching unit according to the sudden change of the current at the load end, or determining the loss processing mode according to the judgment result of the discharge loss. Adjusting the update scene superposition number of the compensation analysis model according to the difference quantity of the compensation results of the same scene at different times; and adjusting the power-on delay duration of the switching unit according to the voltage variation of the switching unit under a preset condition. The energy storage discharge power consumption and the load circuit power loss degree are reduced, and the stability of the compensation process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power loss compensation, and in particular to an intelligent control compensation system for container energy storage based on power loss. Background Art

[0002] In the existing technology, power loss compensation technology has a wide range of applications in power systems, mainly including improving the power factor of the power system, improving the stability of the power system, reducing the reactive power loss of the power system, and suppressing the voltage fluctuation of the power system, including other technologies such as harmonic compensation and power factor compensation. These technologies improve the stability and efficiency of the power system by measuring, judging, controlling and protecting various electric energy parameters in the power system.

[0003] Chinese Patent Publication No.: CN117081121A discloses an intelligent control compensation method and system for wind and solar power generation energy storage equipment based on power loss, including an energy storage monitoring module, a temperature control module, an environmental monitoring module, an environmental analysis module, a scheduling analysis module, a compensation control module, a display terminal and a switch. The energy storage monitoring module is used to monitor the energy storage equipment in real time. If a temperature increase adjustment signal or a temperature decrease adjustment signal is generated, it is sent to the temperature control module; if a sufficient power signal, an on-demand compensation signal or a full compensation signal is generated, it is sent to the switch, and the power loss rate of the energy storage equipment is also sent to the switch; the temperature control module adjusts the internal temperature of the energy storage equipment according to the temperature increase adjustment signal or the temperature decrease adjustment signal; the switch sends the sufficient power signal, the on-demand compensation ... The signal or full compensation signal, as well as the power loss rate of the energy storage device are sent to the scheduling analysis module; the environmental monitoring module is used to collect the working environment data of the energy storage device and send it to the environmental analysis module via the switch; the environmental analysis module is used to analyze the environmental data of the location of the energy storage device and the adaptation of the wind and solar power generation components. If a wind power start-up signal or a photovoltaic start-up signal is generated, it is sent to the scheduling analysis module via the switch; if a signal that is not suitable for starting is generated, it is sent to the display terminal via the switch; the scheduling analysis module is used to analyze the power compensation demand of the energy storage device, and the power compensation level of the energy storage device obtained by analysis is sent to the compensation control module via the switch; the compensation control module is used to compensate the energy storage device for power; the display terminal is used to display the signal that is not suitable for starting. It can be seen from this that the intelligent control compensation method and system for wind and solar power generation energy storage equipment based on power loss have the problems of high energy storage discharge power consumption and load circuit power loss, and unstable compensation process. Summary of the invention

[0004] To this end, the present invention provides an intelligent control compensation system for container energy storage based on power loss, so as to overcome the problems in the prior art of high energy storage discharge power consumption and load circuit power loss, and unstable compensation process.

[0005] To achieve the above object, the present invention provides an intelligent control and compensation system for container energy storage based on power loss, comprising an energy storage container, and further comprising:

[0006] A monitoring module, which is connected to the energy storage container and the load end respectively, and is used to collect energy storage characteristic data, wherein the energy storage data includes the actual operating voltage and actual operating current of the load end and the internal temperature of the energy storage container;

[0007] A data analysis module connected to the monitoring module, for generating a compensation scheme when the load end is determined to be operating abnormally according to the energy storage characteristic data, including a compensation prediction unit for generating and updating a compensation analysis model according to the energy storage characteristic data;

[0008] A compensation module, which is connected to the data analysis module and the energy storage container respectively, and is used to compensate the energy storage container according to the compensation scheme, including a heat dissipation unit for dissipating heat from the energy storage container and a switching unit for switching a circuit;

[0009] A control module, which is respectively connected to the energy storage container, the monitoring module, the data analysis module and the compensation module, and is used to determine whether the discharge loss of the energy storage container meets the requirements according to the temperature change of the internal space of the energy storage container, so as to determine whether to adjust the heat dissipation power of the heat dissipation unit, or to adjust the switching times of the switching unit according to the actual operating current mutation amount of the load end, or to adjust the update scenario superposition number of the compensation analysis model according to the change amount of the actual operating voltage of the load end after compensation of the same scenario at different times;

[0010] And, when the adjustment of the switching times is completed, the power-on delay time of the switching path is adjusted according to the voltage change of the switching unit.

[0011] Furthermore, it is characterized in that the monitoring module comprises:

[0012] A temperature sensor is disposed inside the energy storage container to detect the temperature of the energy storage container;

[0013] A voltmeter connected to the load end to detect the actual operating voltage of the load end;

[0014] An ammeter is connected to the load end and is used to detect the actual operating current of the load end.

[0015] Furthermore, it is characterized in that the compensation module also includes a scheduling unit connected to the compensation prediction unit for scheduling the charging amount and / or discharging amount of the energy storage container according to the compensation scheme.

[0016] Furthermore, it is characterized in that the switching unit comprises:

[0017] A switching capacitor is connected in parallel with the load to compensate the load;

[0018] A switching switch, connected to the switching capacitor, for controlling the switching capacitor to be on or off;

[0019] The power-on delay relay is connected to the switching switch and cooperates with the switching switch to adjust the power-on delay time of the switching path.

[0020] Further, it is characterized in that the control module is connected to the temperature sensor and the heat dissipation unit respectively to obtain the temperature change of the energy storage container. When the temperature change of the energy storage container is greater than or equal to a preset third temperature change, it is determined that the discharge loss of the energy storage container does not meet the requirements, and the heat dissipation power of the heat dissipation unit is increased;

[0021] The increase in the heat dissipation power of the heat dissipation unit is determined by the difference between the temperature change of the energy storage container and the preset third temperature change.

[0022] Furthermore, it is characterized in that the control module is respectively connected to the ammeter and the switching unit, so as to preliminarily determine that the power loss degree of the load circuit does not meet the requirements when the temperature change of the energy storage container is greater than or equal to the preset second temperature change and less than the preset third temperature change, and obtain the actual operating current mutation amount of the load end during the operating cycle, and secondarily determine that the power loss degree of the load circuit does not meet the requirements when the actual operating current mutation amount is greater than or equal to the preset current mutation amount, and increase the switching times of the switching unit.

[0023] Furthermore, it is characterized in that the actual operating current mutation amount is the difference in the actual operating current of the load measured by the ammeter in adjacent unit cycles.

[0024] Further, it is characterized in that the control module is respectively connected to the voltmeter and the update unit, so as to preliminarily determine that the accuracy of the update unit does not meet the requirements when the temperature change of the energy storage container is greater than or equal to the preset first temperature change and less than the preset second temperature change, and obtain the actual operating voltage change of the load end before and after the compensation. If the actual operating voltage change is less than the preset actual operating voltage change, it is secondarily determined that the accuracy of the update unit does not meet the requirements, and the number of superpositions of the update scenarios of the compensation analysis model by the update unit is increased.

[0025] Further, it is characterized in that the control module is respectively connected to the voltmeter and the switching module, so as to obtain the voltage change of the switching unit after increasing the number of switching times. If the voltage change of the switching unit is greater than the preset voltage change of the switching unit, it is determined that the control stability of the switching unit does not meet the requirements, and the power-on delay time of the switching path is adjusted.

[0026] Furthermore, it is characterized in that the power-on delay time of the switching path is proportional to the voltage change of the switching unit.

[0027] Compared with the prior art, the beneficial effect of the present invention lies in that the system of the present invention realizes comprehensive monitoring of the operation of the power system by setting a monitoring module to collect various parameters in the circuit in real time, so as to timely discover potential problems and hidden dangers in the power system and ensure the normal operation of the system. At the same time, the monitoring module can also record and save power data, providing a basis for subsequent predictive analysis, thereby optimizing power distribution and improving efficiency; by setting a compensation module, the load circuit with large power loss is compensated, thereby stabilizing the circuit voltage, extending the service life of the container circuit, and improving the stability of the working circuit; by setting a control module, the compensation module is adjusted to further improve the stability of the energy storage container and the load.

[0028] Furthermore, the system of the present invention timely cools down the energy storage container by providing a heat dissipation unit, thereby reducing the discharge power consumption loss caused by the high temperature of the energy storage container and further extending the service life of the energy storage container.

[0029] Furthermore, the system of the present invention reduces reactive power loss in the power grid and improves the effective utilization rate of electric energy by setting up switching units, and stabilizes circuit voltage and improves voltage quality by timely switching units on or off when voltage fluctuates.

[0030] Furthermore, the system of the present invention reasonably distributes electric energy and optimizes the operating efficiency of the circuit by setting up a scheduling unit. Through the precise control of the scheduling unit, the circuit load is balanced, thereby improving the power factor of the circuit and reducing the power loss and line impedance of the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural block diagram of an intelligent control and compensation system for container energy storage based on power loss according to an embodiment of the present invention;

[0032] Figure 2 This is a structural block diagram of a compensation module of an intelligent control compensation system for container energy storage based on power loss according to an embodiment of the present invention;

[0033] Figure 3It is a structural block diagram of a compensation module and a control module of an intelligent control compensation system for container energy storage based on power loss according to an embodiment of the present invention;

[0034] Figure 4 This is a structural block diagram of a data analysis module of an intelligent control and compensation system for container energy storage based on power loss according to an embodiment of the present invention. DETAILED DESCRIPTION

[0035] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0037] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0038] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, they are respectively a structural block diagram of an intelligent control and compensation system for container energy storage based on power loss, a structural block diagram of a compensation module, a structural block diagram of a compensation module and a control module, and a structural block diagram of a data analysis module. An intelligent control and compensation system for container energy storage based on power loss of the present invention comprises an energy storage container, and also comprises:

[0040] A monitoring module, which is connected to the energy storage container and the load end respectively, and is used to collect energy storage characteristic data, wherein the energy storage data includes the actual operating voltage and actual operating current of the load end and the internal temperature of the energy storage container;

[0041] A data analysis module connected to the monitoring module, for generating a compensation scheme when the load end is determined to be operating abnormally according to the energy storage characteristic data, including a compensation prediction unit for generating and updating a compensation analysis model according to the energy storage characteristic data;

[0042] A compensation module, which is connected to the data analysis module and the energy storage container respectively, and is used to compensate the energy storage container according to the compensation scheme, including a heat dissipation unit for dissipating heat from the energy storage container and a switching unit for switching a circuit;

[0043] A control module, which is respectively connected to the energy storage container, the monitoring module, the data analysis module and the compensation module, and is used to determine whether the discharge loss of the energy storage container meets the requirements according to the temperature change of the internal space of the energy storage container, so as to determine whether to adjust the heat dissipation power of the heat dissipation unit, or to adjust the switching times of the switching unit according to the actual operating current mutation amount of the load end, or to adjust the update scenario superposition number of the compensation analysis model according to the change amount of the actual operating voltage of the load end after compensation of the same scenario at different times;

[0044] And, when the adjustment of the switching times is completed, the power-on delay time of the switching path is adjusted according to the voltage change of the switching unit.

[0045] Specifically, the energy storage characteristic data also includes container working environment parameters, energy storage container remaining power parameters, etc.

[0046] Specifically, an embodiment of generating a compensation scheme is that when the monitoring module detects that the actual operating voltage at the load end is lower than the normal value, it is determined that the load end is operating abnormally. The compensation prediction unit in the data analysis module generates a compensation scheme for increasing the input voltage of the energy storage container to the load based on the actual operating voltage at the load end, the actual operating current at the load end, and the remaining power parameters of the energy storage container.

[0047] In implementation, the system of the present invention realizes comprehensive monitoring of the operation of the power system by setting a monitoring module to collect various parameters in the circuit in real time, which can timely discover potential problems and hidden dangers in the power system and ensure the normal operation of the system. At the same time, the monitoring module can also record and save power data to provide a basis for subsequent predictive analysis, thereby optimizing power distribution and improving efficiency; by setting a compensation module, the load circuit with large power loss is compensated, thereby stabilizing the circuit voltage, extending the service life of the container circuit, and improving the stability of the working circuit; by setting a control module, the compensation module is adjusted to further improve the stability of the energy storage container and the load circuit.

[0048] In practice, the system of the present invention timely cools down the energy storage container by providing a heat dissipation unit, thereby reducing the discharge power loss caused by the high temperature of the energy storage container and further extending the service life of the energy storage container.

[0049] In practice, the system of the present invention reduces reactive power loss in the power grid by setting up switching units, improves the effective utilization rate of electric energy, and stabilizes circuit voltage and improves voltage quality by timely switching units on or off when voltage fluctuates.

[0050] Specifically, the heat dissipation unit is a radiator.

[0051] Specifically, the monitoring module includes:

[0052] A temperature sensor is disposed inside the energy storage container to detect the temperature of the energy storage container;

[0053] A voltmeter connected to the load end to detect the actual operating voltage of the load end;

[0054] An ammeter is connected to the load end and is used to detect the actual operating current of the load end.

[0055] Specifically, the compensation module further includes a scheduling unit connected to the compensation prediction unit for scheduling the charging amount and / or discharging amount of the energy storage container according to the compensation scheme.

[0056] Specifically, the switching unit includes:

[0057] A switching capacitor is connected in parallel with the load to compensate the load;

[0058] A switching switch, connected to the switching capacitor, for controlling the switching capacitor to be on or off;

[0059] The power-on delay relay is connected to the switching switch and cooperates with the switching switch to adjust the power-on delay time of the switching path.

[0060] Specifically, the control module is connected to the temperature sensor and the heat dissipation unit respectively to obtain the temperature change of the energy storage container. When the temperature change of the energy storage container is greater than or equal to a preset third temperature change, it is determined that the discharge loss of the energy storage container does not meet the requirements, and the heat dissipation power of the heat dissipation unit is increased;

[0061] The increase in the heat dissipation power of the heat dissipation unit is determined by the difference between the temperature change of the energy storage container and the preset third temperature change.

[0062] In implementation, the general value range of the preset first temperature change amount is [3°C, 5°C], the general value range of the preset second temperature change amount is [6°C, 10°C], and the general value range of the preset third temperature change amount is [12°C, 15°C].

[0063] Preferably, the preferred embodiment of the preset first temperature change amount is 4°C, the preferred embodiment of the preset second temperature change amount is 8°C, and the preferred embodiment of the preset third temperature change amount is 14°C.

[0064] In implementation, when the difference between the temperature change of the energy storage container and the preset third temperature change is less than 1°C, the heat dissipation power of the heat dissipation unit increases to 1.1 times of the original value; when the difference between the temperature change of the energy storage container and the preset third temperature change exceeds 1°C, the heat dissipation power of the heat dissipation unit increases by 0.5kw for every 0.5°C exceeding the value. For example, when the temperature change of the energy storage container is 16°C and the current heat dissipation power of the heat dissipation unit is 30kw, the heat dissipation power of the heat dissipation unit is 30kw×1.1+0.5kw×2=34kw.

[0065] Specifically, the control module is connected to the ammeter and the switching unit, respectively, to preliminarily determine that the power loss degree of the load circuit does not meet the requirements when the temperature change of the energy storage container is greater than or equal to the preset second temperature change and less than the preset third temperature change, and obtain the actual operating current mutation amount of the load end during the operating cycle, and to secondarily determine that the power loss degree of the load circuit does not meet the requirements when the actual operating current mutation amount is greater than or equal to the preset current mutation amount, and increase the switching times of the switching unit.

[0066] Specifically, the actual operating current mutation amount is the difference between the actual operating currents of the load measured by the ammeter in adjacent unit cycles.

[0067] Specifically, the adjustment range of the switching times of the switching unit is proportional to the current mutation amount.

[0068] In implementation, the general value range of the preset current mutation amount is [10A, 20A].

[0069] Preferably, the preferred embodiment of the preset current mutation amount is 15A.

[0070] In implementation, when the difference between the current mutation amount and the preset current mutation amount is within 1A, the switching times of the switching unit increases by 5 times; when the difference between the current mutation amount and the preset current mutation amount exceeds 1A, the switching times of the switching unit increases by 2 times for every 1A exceeding. For example, the current mutation amount passing through the load circuit is 18A, the switching times of the current switching unit is 8 times, and the switching times increase to: 8 times + 5 times + 2 times × 2 = 17 times.

[0071] Specifically, the control module is connected to the voltage meter and the update unit, respectively, and is used to preliminarily determine that the accuracy of the update unit does not meet the requirements when the temperature change of the energy storage container is greater than or equal to the preset first temperature change and less than the preset second temperature change, and obtain the actual operating voltage change of the load end before and after the compensation. If the actual operating voltage change is less than the preset actual operating voltage change, it is secondarily determined that the accuracy of the update unit does not meet the requirements, and the number of superpositions of the update scenarios of the compensation analysis model by the update unit is increased.

[0072] Specifically, the number of superpositions of update scenarios is the number of times the compensation analysis module needs to correct compensation errors that occur in different scenarios when updating is required, so that the compensation analysis model can generate compensation solutions more accurately. Therefore, the number of superpositions of update scenarios here refers to the number of types of update scenarios when the compensation analysis model is updated.

[0073] Specifically, the types of updated scenarios include the environment where the energy storage container supplies power to the load in a mountainous area, the environment where the energy storage container supplies power to the load end on a rainy day, and the distance where the energy storage container supplies power to the load end exceeds 100 meters.

[0074] In implementation, the general value range of the preset actual operating voltage change is [30V, 50V].

[0075] Preferably, the preferred embodiment of the preset actual operating voltage change is 45V.

[0076] During implementation, when the difference between the preset actual operating voltage change and the actual operating change is within 5V, the number of superimposed update scenes is increased by 5; when the difference between the preset actual operating voltage change and the actual operating change exceeds 5V, the number of superimposed update scenes is increased by 4 for every 3V exceeding. For example, the voltage change of the load circuit is 56V, the current number of superimposed update scenes is 20 times, and the number of superimposed update scenes increases to: 20 + 5 + 4 × 2 = 33.

[0077] Specifically, the control module is respectively connected to the voltmeter and the switching module to obtain the voltage change of the switching unit after increasing the number of switching times. If the voltage change of the switching unit is greater than the preset voltage change of the switching unit, it is determined that the control stability of the switching unit does not meet the requirements, and the power-on delay time of the switching path is adjusted.

[0078] Specifically, the duration of the power-on delay of the switching path is proportional to the voltage change of the switching unit.

[0079] In implementation, the general value range of the preset switching unit voltage change amount is [5V, 8V].

[0080] Preferably, the preferred embodiment of the preset switching unit voltage change amount is 7V.

[0081] In implementation, when the difference between the voltage change of the switching unit and the preset voltage change of the switching unit is within 1V, the power-on delay time of the switching unit is increased to 1.2 times of the original; when the difference between the voltage change of the switching unit and the preset voltage change of the switching unit exceeds 1V, the power-on delay time of the switching unit is increased by 0.5s for every 0.5V exceeding it. For example, if the voltage change is 10V and the current power-on delay time of the switching unit is 0.5s, the power-on delay time of the switching unit is adjusted to: 0.5s×1.2+0.5s×4=2.6s.

[0082] In practice, the system of the present invention reasonably distributes electric energy and optimizes the operating efficiency of the circuit by setting up a dispatching unit. Through the precise control of the dispatching unit, the circuit load is balanced, thereby improving the power factor of the circuit and reducing the power loss and line impedance of the power grid.

[0083] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An intelligent control and compensation system for container energy storage based on power loss, comprising an energy storage container, It is characterized in that include: A monitoring module, which is connected to the energy storage container and the load end respectively, and is used to collect energy storage characteristic data, wherein the energy storage data includes the actual operating voltage and actual operating current of the load end and the internal temperature of the energy storage container; A data analysis module connected to the monitoring module, for generating a compensation scheme when the load end is determined to be operating abnormally according to the energy storage characteristic data, including a compensation prediction unit for generating and updating a compensation analysis model according to the energy storage characteristic data; A compensation module, which is connected to the data analysis module and the energy storage container respectively, and is used to compensate the energy storage container according to the compensation scheme, including a heat dissipation unit for dissipating heat from the energy storage container and a switching unit for switching a circuit; A control module, which is respectively connected to the energy storage container, the monitoring module, the data analysis module and the compensation module, and is used to determine whether the discharge loss of the energy storage container meets the requirements according to the temperature change of the internal space of the energy storage container, so as to determine whether to adjust the heat dissipation power of the heat dissipation unit, or to adjust the switching times of the switching unit according to the actual operating current mutation amount of the load end, or to adjust the update scenario superposition number of the compensation analysis model according to the change amount of the actual operating voltage of the load end after compensation of the same scenario at different times; And, when the adjustment of the switching times is completed, the power-on delay time of the switching path is adjusted according to the voltage change of the switching unit.

2. According to claim 1, the intelligent control and compensation system for container energy storage based on power loss, It is characterized in that The monitoring module comprises: A temperature sensor is disposed inside the energy storage container to detect the temperature of the energy storage container; A voltmeter connected to the load end to detect the actual operating voltage of the load end; An ammeter is connected to the load end and is used to detect the actual operating current of the load end.

3. The intelligent control and compensation system for container energy storage based on power loss according to claim 2, It is characterized in that The compensation module further includes a scheduling unit connected to the compensation prediction unit for scheduling the charging amount and / or discharging amount of the energy storage container according to the compensation scheme.

4. The intelligent control and compensation system for container energy storage based on power loss according to claim 3, It is characterized in that The switching unit comprises: A switching capacitor is connected in parallel with the load to compensate the load; A switching switch, connected to the switching capacitor, for controlling the switching capacitor to be on or off; The power-on delay relay is connected to the switching switch and cooperates with the switching switch to adjust the power-on delay time of the switching path.

5. The intelligent control and compensation system for container energy storage based on power loss according to claim 4, It is characterized in that The control module is connected to the temperature sensor and the heat dissipation unit respectively to obtain the temperature change of the energy storage container. When the temperature change of the energy storage container is greater than or equal to a preset third temperature change, it is determined that the discharge loss of the energy storage container does not meet the requirements, and the heat dissipation power of the heat dissipation unit is increased; The increase in the heat dissipation power of the heat dissipation unit is determined by the difference between the temperature change of the energy storage container and the preset third temperature change.

6. The intelligent control and compensation system for container energy storage based on power loss according to claim 5, It is characterized in that The control module is connected to the ammeter and the switching unit respectively, and is used to preliminarily determine that the power loss degree of the load circuit does not meet the requirements when the temperature change of the energy storage container is greater than or equal to the preset second temperature change and less than the preset third temperature change, and obtain the actual operating current mutation amount of the load end during the operation cycle, and secondarily determine that the power loss degree of the load circuit does not meet the requirements when the actual operating current mutation amount is greater than or equal to the preset current mutation amount, and increase the switching times of the switching unit.

7. The intelligent control and compensation system for container energy storage based on power loss according to claim 6, It is characterized in that The actual operating current mutation amount is the difference in the actual operating current of the load measured by the ammeter in adjacent unit cycles.

8. The intelligent control and compensation system for container energy storage based on power loss according to claim 7, It is characterized in that The control module is connected to the voltage meter and the update unit, respectively, and is used to preliminarily determine that the accuracy of the update unit does not meet the requirements when the temperature change of the energy storage container is greater than or equal to the preset first temperature change and less than the preset second temperature change, and obtain the actual operating voltage change of the load end before and after the compensation. If the actual operating voltage change is less than the preset actual operating voltage change, it is secondarily determined that the accuracy of the update unit does not meet the requirements, and the number of superpositions of the update scenarios of the compensation analysis model by the update unit is increased.

9. The intelligent control and compensation system for container energy storage based on power loss according to claim 8, It is characterized in that The control module is respectively connected to the voltmeter and the switching module, and is used to obtain the voltage change of the switching unit after increasing the number of switching times. If the voltage change of the switching unit is greater than the preset voltage change of the switching unit, it is determined that the control stability of the switching unit does not meet the requirements, and the power-on delay time of the switching path is adjusted.

10. The intelligent control and compensation system for container energy storage based on power loss according to claim 9, It is characterized in that The duration of the power-on delay of the switching path is proportional to the voltage change of the switching unit.

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