CN114498707B - Intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system and method - Google Patents
Intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system and method Download PDFInfo
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- CN114498707B CN114498707B CN202210132083.4A CN202210132083A CN114498707B CN 114498707 B CN114498707 B CN 114498707B CN 202210132083 A CN202210132083 A CN 202210132083A CN 114498707 B CN114498707 B CN 114498707B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0075—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source according to economic or energy efficiency considerations, e.g. economic dispatch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The application relates to an intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system and a method, which relate to the technical field of communication power supply equipment, wherein the method comprises the steps of receiving a power utilization request sent by a user, wherein the power utilization request carries power utilization information used for taking the electric quantity of a storage battery pack, and the power utilization information comprises a user ID; acquiring power utilization authority corresponding to the user ID according to the user ID; and if the power utilization authority corresponding to the user ID is obtained, generating and executing a power output instruction, wherein the power output instruction is used for transmitting power according to the user ID. This application has the effect that improves large capacity storage battery utilization efficiency.
Description
Technical Field
The application relates to the technical field of communication power supply equipment, in particular to an intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system and method.
Background
In the existing communication power supply system, various energy-saving and emission-reducing technologies are largely adopted, such as a communication power supply peak load shifting system, and the corresponding time period discharging, charging, single supply and other operation modes are usually set according to the local peak-valley electricity price time period; for example, the photovoltaic power generation and the existing communication power supply system are used for superposed power supply, and a photovoltaic priority operation mode is adopted.
The related technology can refer to Chinese patent with publication number CN106602585A, which discloses an intelligent power supply system for peak load shifting and photovoltaic power generation superposition and an operation method, and the method comprises the following steps: judging the power generation amount of the photovoltaic, and determining the operation mode of the system according to the power generation amount of the photovoltaic: when the generated energy of the photovoltaic is zero, the system operates in a mode of supplying power through the storage battery pack in the peak power period, supplying power through commercial power in the flat power period and supplying power through the commercial power in the valley power period and carrying out floating charge on the storage battery pack; when the photovoltaic power generation capacity is larger than or equal to the preset capacity, the system adopts photovoltaic power supply in the peak power period, the flat power period and the valley power period; when the photovoltaic power generation is smaller than the preset capacity, the system adopts photovoltaic power supply in a peak power period, and when the power generation of the photovoltaic rectification module group is smaller than the load capacity in the peak power period, the storage battery group is controlled to discharge to supplement the photovoltaic power generation deficiency part; the system adopts photovoltaic power supply in the period of flat power supply, and when the photovoltaic power generation is less than the load capacity in the period of flat power, the mains supply is adopted to completely supplement the insufficient part of the photovoltaic power generation, thereby effectively saving resources.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the industrial production process, the power consumption demand of a factory is large, a user purchases a storage battery pack with the capacity larger than the total power of the factory production, the factory production usually has a weak and busy season, and when the user factory is in a weak season, the storage battery pack is in an idle state, so that the defect of low utilization rate of the high-capacity storage battery pack exists.
Disclosure of Invention
In order to improve the utilization efficiency of a high-capacity storage battery pack, the application provides an intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system and method.
In a first aspect, the application provides an intelligent peak-shifting valley-filling superposed photovoltaic power generation power supply operation method, which adopts the following technical scheme:
the intelligent peak shifting valley filling superposed photovoltaic power generation power supply operation method comprises the following steps:
receiving a power utilization request sent by a user, wherein the power utilization request carries power utilization information used for taking the electric quantity of a storage battery pack, and the power utilization information comprises a user ID;
acquiring power utilization permission corresponding to the user ID according to the user ID;
and if the power utilization authority corresponding to the user ID is obtained, generating and executing a power output instruction, wherein the power output instruction is used for transmitting power according to the user ID.
Through adopting above-mentioned technical scheme, set up sharing storage battery between a plurality of mills jointly, when user's mill needs the electric quantity to carry out production, the operation system receives the power consumption request that the user sent, and carry out authentication to the user, the operation system generates electric quantity output instruction, carry the customer department that needs the power consumption with the electric quantity of depositing in the sharing storage battery, realize a plurality of users sharing storage battery's process, a plurality of mills share the cost, the electric quantity in the cooperation use sharing storage battery, shorten sharing storage battery's idle time, and then improve large capacity storage battery's utilization efficiency.
Optionally, after the step of generating and executing the electric quantity output instruction, the method further includes:
acquiring actual output electric quantity;
acquiring an output electric quantity threshold corresponding to the actual output electric quantity according to the actual output electric quantity;
and if the actual output electric quantity reaches the output electric quantity threshold value, generating a conveying stopping instruction and executing, wherein the conveying stopping instruction is used for stopping the electric quantity output of the storage battery pack.
By adopting the technical scheme, in the process of carrying out electric quantity transmission on a user by the operation system, the operation system judges whether the actual output electric quantity reaches the output electric quantity threshold value in real time, when the actual output electric quantity reaches the output electric quantity threshold value, the fact that the electric quantity which can be freely used and is stored in the shared storage battery pack by the current user is completely used up is shown, at the moment, the operation system generates a transmission stopping instruction, and the electric quantity output process of the storage battery pack to the current user is stopped.
Optionally, after the step of generating and executing the stop conveying instruction, the method further includes:
and generating and executing an authority closing instruction according to the user ID, wherein the authority closing instruction is used for closing the corresponding power utilization authority according to the user ID.
By adopting the technical scheme, if the electric quantity which can be freely used and is stored in the common storage battery pack by the current user is completely used up, the operation system generates the permission closing instruction, the power utilization permission of the user is closed, and the user can not freely use the electric quantity in the common storage battery pack at the moment.
Optionally, before the step of obtaining the output power threshold corresponding to the actual output power, the method further includes:
acquiring actual energy storage electric quantity;
inquiring the electric quantity ratio corresponding to the user ID from a preset database;
and calculating and generating the output electric quantity threshold according to the actual energy storage electric quantity and the electric quantity ratio, wherein the output electric quantity threshold is generated by multiplying the actual energy storage electric quantity by the electric quantity ratio.
By adopting the technical scheme, the operation system generates the output electric quantity threshold value by multiplying the actual energy storage electric quantity by the electric quantity ratio, so that the output electric quantity threshold value can be obtained correspondingly according to the actual energy storage electric quantity of the shared storage battery pack, and the operation system can accurately obtain the output electric quantity threshold value corresponding to the current user in different states.
Optionally, after the step of generating and executing the stop conveying instruction, the method further includes:
acquiring the power consumption demand corresponding to the user ID;
inquiring other authority ID corresponding to the user ID from a preset database;
and generating and executing a power utilization authority request instruction according to the other authority IDs, wherein the power utilization authority request instruction is used for pushing the user ID and the power utilization demand according to the other authority IDs.
By adopting the technical scheme, when the electric quantity at the user is insufficient, the operation system generates the power utilization permission request instruction, and pushes the user ID and the power utilization demand quantity corresponding to the current user to other permission persons of the shared storage battery, so that the user can make power utilization applications to other permission persons, and further, the residual electric quantity of the shared storage battery can be continuously used.
Optionally, the method further includes:
acquiring power utilization authority application information, wherein the power utilization authority application information comprises authority ID and application power consumption corresponding to the authority ID;
acquiring power utilization permission granting information corresponding to the power utilization permission application information according to the power utilization permission application information, wherein the power utilization permission granting information comprises authorized electric quantity;
and generating and executing an electric quantity sharing instruction according to the authorized electric quantity, wherein the electric quantity sharing instruction is used for outputting the electric quantity to the authority ID according to the authorized electric quantity.
Through adopting above-mentioned technical scheme, the user receives the power consumption authority application information after, carries out corresponding judgement through the power consumption condition to self mill, sets for and generates the authorized electric quantity that can provide other mills to use this moment, carries this part electric quantity to the mill department that needs the power consumption, realizes the electric quantity cooperation use process between a plurality of mills.
In a second aspect, the application provides an intelligent peak-shifting valley-filling superposed photovoltaic power generation power supply operation system, which adopts the following technical scheme:
intelligent peak load shifting and valley filling superposed photovoltaic power generation power supply operation system comprises:
the power utilization request acquisition module is used for receiving a power utilization request sent by a user, wherein the power utilization request carries power utilization information used for taking the electric quantity of a storage battery pack, and the power utilization information comprises a user ID;
the power utilization authority acquisition module is used for acquiring the power utilization authority corresponding to the user ID according to the user ID;
and the electric quantity output instruction generating module is used for generating and executing an electric quantity output instruction if the power utilization permission corresponding to the user ID is obtained, and the electric quantity output instruction is used for transmitting electric quantity according to the user ID.
In a third aspect, the present application provides an intelligent terminal, which adopts the following technical scheme:
an intelligent terminal comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute any one of the intelligent peak-shifting valley-filling and photovoltaic power generation power supply operation methods.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium storing a computer program that can be loaded by a processor and executed to perform any of the above intelligent peak and valley fill photovoltaic power generation power supply operating methods.
In summary, the present application includes at least one of the following beneficial technical effects:
set up sharing storage battery between a plurality of mills jointly, when user's mill needs the electric quantity to produce, the power consumption request that the operating system received the user and sent, and carry out authentication to the user, the operating system generates electric quantity output instruction, carry the electric quantity of depositing in the sharing storage battery to the customer department that needs the power consumption, realize a plurality of users sharing storage battery's process, the cost is shared in a plurality of mills, the cooperation uses the electric quantity in the sharing storage battery, shorten sharing storage battery's idle time, and then improve large capacity storage battery's utilization efficiency.
When the actual output electric quantity reaches the output electric quantity threshold value, the fact that the electric quantity which can be freely used and is stored in the shared storage battery pack by the current user is completely used up is indicated, at the moment, the operation system generates a conveying stopping instruction, and the electric quantity output process of the storage battery pack to the current user is stopped.
When the electric quantity of the user is insufficient, the operation system generates an electricity utilization authority request instruction, and pushes the user ID and the electricity utilization demand corresponding to the current user to other authorities of the shared storage battery, so that the user can make an electricity utilization application to other authorities, and further the residual electric quantity of the shared storage battery can be continuously used.
Drawings
Fig. 1 is a block diagram of a battery pack in the embodiment of the present application.
Fig. 2 is a schematic flowchart of an operation method of an intelligent peak-shifting and valley-filling superimposed photovoltaic power generation power supply according to an embodiment of the present application.
Fig. 3 is a schematic flow chart of calculating a threshold value of generated output power in the embodiment of the present application.
Fig. 4 is a schematic flowchart of acquiring a power demand amount corresponding to a user ID in the embodiment of the present application.
Fig. 5 is a schematic flow chart illustrating the generation and execution of the power sharing instruction in the embodiment of the present application.
Fig. 6 is a block diagram of an intelligent peak-shifting valley-filling superimposed photovoltaic power generation power supply operating system according to an embodiment of the present application.
Description of reference numerals: 1. a power consumption request acquisition module; 2. a power utilization authority acquisition module; 3. and an electric quantity output instruction generation module.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses an intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system and method.
Referring to fig. 1 and 2, the intelligent peak-shifting valley-filling superposition photovoltaic power generation power supply operation method includes:
s101: and receiving a power utilization request sent by a user.
Specifically, a shared storage battery pack is arranged among a plurality of factories, wherein the shared storage battery pack is purchased by the plurality of factories together, the battery capacity of the shared storage battery pack is more than two thirds of the sum of total electric quantity required by each factory in a production peak period, and the storage battery pack is connected with a power supply system of each factory.
When a user factory needs electric quantity to perform related production operation, the operation system receives an electricity utilization request sent by a user, wherein the electricity utilization request carries electricity utilization information used for taking the electric quantity of the storage battery pack, and the electricity utilization information comprises a user ID. A plurality of users share the storage battery pack, cost sharing is achieved, the construction periods of all factories are different, the idle time of the common storage battery pack is shortened by using the electric quantity in the common storage battery pack in a matching mode, and therefore the utilization efficiency of the large-capacity storage battery pack is improved.
S102: and acquiring the power utilization authority corresponding to the user ID.
Specifically, the operating system acquires the power utilization authority corresponding to the user ID according to the user ID. When a user tries to use the electric quantity stored in the shared storage battery pack, the operation system needs to verify the authority of the current user in advance so as to judge whether the current user has the power utilization authority, and the operation system inquires and acquires the power utilization authority corresponding to the user ID in the database.
S103: and if the power utilization authority corresponding to the user ID is acquired, generating a power output instruction and executing the power output instruction.
Specifically, after the operation system acquires the power utilization permission corresponding to the user ID, it is shown that the user has the power utilization permission at this time, the power stored in the common storage battery pack can be utilized, and the operation system generates a power output instruction, where the power output instruction is used for performing power transmission operation to the current user according to the user ID, and the operation system transmits the power stored in the common storage battery pack to a customer needing power utilization, thereby realizing the power sharing and transmission function of the common storage battery pack for multiple users.
Referring to fig. 1, further, after S103, as an implementation manner, the embodiment of the present application may further include:
s104: and acquiring actual output electric quantity.
Specifically, in the process that the operation system controls the public storage battery pack to deliver electric quantity to the user, the operation system monitors the electric quantity trend of the public storage battery in real time through an electric energy meter arranged at the interface of the public storage battery, and then the actual electric quantity delivered by the public storage battery to the user is obtained.
S105: and acquiring an output electric quantity threshold corresponding to the actual output electric quantity.
Specifically, the operation system acquires an output electric quantity threshold corresponding to the actual output electric quantity according to the actual output electric quantity, wherein the output electric quantity threshold represents a maximum value of the electric quantity which can be automatically acquired by a current user in the public storage battery. And in the process of carrying out electric quantity transmission on the user by the operation system, the operation system judges whether the actual output electric quantity of the public storage battery for the current user reaches an output electric quantity threshold value in real time.
S106: and if the actual output electric quantity reaches the output electric quantity threshold value, generating a delivery stopping instruction and executing.
Specifically, when the actual output electric quantity reaches the output electric quantity threshold value, it indicates that the electric quantity which can be freely used and is stored in the shared storage battery pack by the current user is completely used up, at this time, the operation system generates a conveying stopping instruction, wherein the conveying stopping instruction is used for stopping the electric quantity output of the storage battery pack, and further stopping the electric quantity output process of the storage battery pack to the current user.
S107: and generating and executing an authority closing instruction.
Specifically, if the electric quantity which can be freely used and is stored in the common storage battery pack by the current user is completely used up, the operating system generates an authority closing instruction according to the user ID and executes the authority closing instruction, wherein the authority closing instruction is used for closing the corresponding power utilization authority according to the user ID, and the operating system closes the power utilization authority of the current stage of the user by generating the authority closing instruction, so that the user cannot freely use the electric quantity in the common storage battery pack at this time.
Referring to fig. 3, before S105, an output electric quantity threshold is generated according to the actual energy storage electric quantity, which specifically includes the following steps:
s201: and acquiring actual energy storage electric quantity.
Specifically, the operation system queries the current actual stored electric quantity in the common storage battery pack to obtain the actual stored energy electric quantity of the common storage battery pack.
S202: and inquiring the electric quantity ratio corresponding to the user ID from a preset database.
Specifically, the electric quantity ratio is generated by presetting of a user, the electric quantity ratio is divided by negotiation of each user according to self conditions, and the operation system obtains the electric quantity use permission condition of the current user by inquiring the electric quantity ratio corresponding to the user ID.
S203: and calculating and generating an output electric quantity threshold.
Specifically, the operation system calculates and generates an output electric quantity threshold according to the actual energy storage electric quantity and the electric quantity ratio, the operation system generates a corresponding output electric quantity threshold by multiplying the actual energy storage electric quantity by the electric quantity ratio, and then the output electric quantity threshold corresponding to the current user can be obtained correspondingly according to the actual energy storage electric quantity of the shared storage battery pack at the moment, so that the operation system can accurately know the output electric quantity threshold corresponding to the current user under different energy storage states of the shared storage battery pack.
Referring to fig. 4, after S106, an electricity usage permission request command is also generated according to the electricity usage demand, which specifically includes the following steps:
s301: the power consumption demand amount corresponding to the user ID is acquired.
Specifically, after the electric quantity stored in the shared storage battery pack and having the use permission is used by all the current users, the electric quantity at the user is insufficient, the user generates the electric demand quantity which the user wants to continuously obtain at the moment through setting, and the running system obtains the electric demand quantity corresponding to the user ID to know the actual electric demand of the user at the moment.
S302: and inquiring other authority ID corresponding to the user ID from a preset database.
Specifically, the operating system queries other authority IDs corresponding to the user ID from a preset database, so that the operating system can establish communication connection according to the user ID and the other authority IDs, and further facilitates subsequent information communication and authority application operations between different authorities of the operating system.
S303: and generating and executing the power utilization authority request instruction.
Specifically, the operating system generates and executes a power utilization authority request instruction according to the other authority IDs, wherein the power utilization authority request instruction is used for pushing the user ID and the power utilization demand according to the other authority IDs.
When the power supply of the shared storage battery pack at the user position is insufficient, the operation system generates a power utilization authority request instruction, and pushes the user ID and the power utilization demand corresponding to the current user to other authorities of the shared storage battery, so that the user can make power utilization applications to other authorities, and the user can further use the residual power of the shared storage battery.
Referring to fig. 5, the operation method of the intelligent peak-shifting valley-filling superimposed photovoltaic power generation power supply disclosed by the embodiment specifically includes the following steps:
s401: and acquiring power utilization authority application information.
The power utilization authority application information comprises an authority ID and application power consumption corresponding to the authority ID. When a user is in a production process, the operation system acquires power utilization permission applications sent by authorities of other factories in real time, so that the user can know the power utilization conditions of the other factories in time, and the user can provide redundant electric quantity of the factory for the other factories to use.
S402: and acquiring power utilization authority granting information corresponding to the power utilization authority application information.
Specifically, the operation system acquires power utilization permission granting information corresponding to the power utilization permission application information according to the power utilization permission application information, wherein the power utilization permission granting information comprises authorized electric quantity. After the user receives the power utilization permission application information, the user correspondingly judges the power utilization condition of the factory, and then sets and generates authorized electric quantity which can be used by other factories at the moment, and the operation system correspondingly generates power utilization permission granting information according to the authorized electric quantity set by the user.
S403: and generating and executing the power sharing instruction.
Specifically, the operation system generates and executes an electric quantity sharing instruction according to the authorized electric quantity, and the electric quantity sharing instruction is used for outputting the electric quantity to the authority ID according to the authorized electric quantity. When the operation system acquires corresponding power utilization permission granting information, the fact that redundant electric quantity exists at a user place can be supplied to other factories for use is indicated, the operation system transmits the part of electric quantity to a factory needing power utilization, and the electric quantity matching use process among multiple factories is achieved.
The implementation principle of the intelligent peak shifting and valley filling superposition photovoltaic power generation power supply operation method in the embodiment of the application is as follows: a shared storage battery pack is arranged among a plurality of factories, when a user factory needs electric quantity to produce, the operation system receives an electric power utilization request sent by a user, and the electric quantity stored in the shared storage battery pack is conveyed to a customer needing electric power utilization. When the power supply of the common storage battery pack at the user position is insufficient, the operation system generates a power utilization authority request instruction, and pushes the user ID and the power utilization demand corresponding to the current user to other authorities of the common storage battery, so that the user can make power utilization applications to other authorities, the user can further continue to use the residual power of the common storage battery, and the process that a plurality of users share the storage battery pack is realized.
Based on the method, the embodiment of the application also discloses an intelligent peak shifting and valley filling superposed photovoltaic power generation power supply operation system. Referring to fig. 6, the intelligent peak-shifting valley-filling superimposed photovoltaic power generation power supply operation system includes:
the power utilization request acquisition module 1 is used for receiving a power utilization request sent by a user, wherein the power utilization request carries power utilization information used for taking the electric quantity of the storage battery pack, and the power utilization information comprises a user ID.
And the power utilization authority acquisition module 2 is used for acquiring the power utilization authority corresponding to the user ID according to the user ID.
The electric quantity output instruction generating module 3 is used for generating and executing an electric quantity output instruction if the power utilization permission corresponding to the user ID is obtained, and the electric quantity output instruction is used for transmitting the electric quantity according to the user ID.
The embodiment of the application also discloses an intelligent terminal which comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute the intelligent peak shifting and valley filling superposition photovoltaic power generation power supply operation method.
The embodiment of the application also discloses a computer readable storage medium. A computer program capable of being loaded by a processor and executing the intelligent peak-and-valley-shifting superimposed photovoltaic power generation power supply operation method as described above is stored in a computer readable storage medium, which includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from these embodiments without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present invention may be obtained, and these technical solutions also belong to the scope of the present invention.
Claims (4)
1. The intelligent operation method for the peak-shifting valley-filling superposition photovoltaic power generation power supply is characterized by comprising the following steps of:
receiving a power utilization request sent by a user, wherein the power utilization request carries power utilization information used for taking the electric quantity of a storage battery pack, and the power utilization information comprises a user ID (identity);
the storage battery pack is a public storage battery;
acquiring power utilization authority corresponding to the user ID according to the user ID;
if the power utilization permission corresponding to the user ID is obtained, generating and executing a power output instruction, wherein the power output instruction is used for transmitting power according to the user ID;
acquiring actual output electric quantity;
acquiring an output electric quantity threshold corresponding to the actual output electric quantity according to the actual output electric quantity;
if the actual output electric quantity reaches the output electric quantity threshold value, generating and executing a conveying stopping instruction, wherein the conveying stopping instruction is used for stopping the electric quantity output of the storage battery pack;
generating and executing an authority closing instruction according to the user ID, wherein the authority closing instruction is used for closing the corresponding power utilization authority according to the user ID;
before the step of obtaining the output electric quantity threshold value corresponding to the actual output electric quantity, the method further comprises the following steps:
acquiring actual energy storage electric quantity;
inquiring the electric quantity ratio corresponding to the user ID from a preset database;
calculating and generating an output electric quantity threshold according to the actual energy storage electric quantity and the electric quantity ratio, wherein the output electric quantity threshold is generated by multiplying the actual energy storage electric quantity by the electric quantity ratio, so that the output electric quantity threshold can be obtained correspondingly according to the actual energy storage electric quantity of the shared storage battery pack, and the output electric quantity threshold corresponding to the current user is obtained in different states;
after the step of generating and executing the stop conveying instruction, the method further comprises the following steps:
acquiring the power consumption demand corresponding to the user ID;
inquiring other authority ID corresponding to the user ID from a preset database;
generating and executing a power utilization authority request instruction according to the IDs of other authorities, wherein the power utilization authority request instruction is used for pushing the user ID and the power utilization demand according to the IDs of the other authorities; the user can make an electricity utilization application to other authorities and continue to use the residual electric quantity of the shared storage battery; the operation method further comprises the following steps:
acquiring power utilization authority application information, wherein the power utilization authority application information comprises an authority ID and application power consumption corresponding to the authority ID;
acquiring power utilization permission granting information corresponding to the power utilization permission application information according to the power utilization permission application information, wherein the power utilization permission granting information comprises authorized electric quantity;
generating and executing an electric quantity sharing instruction according to the authorized electric quantity, wherein the electric quantity sharing instruction is used for outputting the electric quantity to the authority ID according to the authorized electric quantity;
after receiving the power utilization authority application information, a user sets and generates authorized electric quantity which can be used by other factories at the moment by correspondingly judging the power utilization condition of the factory, and transmits the part of electric quantity to the factory needing power utilization, so that the electric quantity among a plurality of factories is cooperatively used; the operation method is characterized in that the system is operated by means of an intelligent peak-shifting valley-filling superposition photovoltaic power generation power supply, and the system comprises:
the power utilization request acquisition module (1) is used for receiving a power utilization request sent by a user, the power utilization request carries power utilization information used for taking the electric quantity of the storage battery pack, and the power utilization information comprises a user ID;
the power utilization authority acquisition module (2) is used for acquiring the power utilization authority corresponding to the user ID according to the user ID;
the electric quantity output instruction generating module (3) is used for generating and executing an electric quantity output instruction if the power utilization permission corresponding to the user ID is obtained, and the electric quantity output instruction is used for transmitting electric quantity according to the user ID;
the storage battery pack is connected with power supply systems of various factories and is matched with the electric quantity in the shared storage battery pack to shorten the idle time of the shared storage battery pack;
the battery capacity of the shared storage battery pack is more than two thirds of the sum of the total electric quantity required by each factory in the production peak period;
the construction periods of all factories are different, and the electric quantity in the common storage battery pack is used in a matching way;
the electric energy meter at the interface of the public storage battery monitors the electric quantity trend of the public storage battery in real time so as to obtain the actual electric quantity transmitted to a user by the public storage battery;
inquiring other authority IDs corresponding to the user ID from a preset database, establishing communication connection according to the user ID and the other authority IDs, and performing information communication and authority application operation among different authorities;
when the corresponding power utilization permission granting information is acquired, it is indicated that redundant electric quantity exists at the user, the redundant electric quantity can be supplied to other factories for use, and the part of electric quantity is transmitted to the factory needing power utilization.
2. The intelligent peak-shifting valley-filling superimposed photovoltaic power generation power supply operation method according to claim 1, further comprising: when the generated energy of the photovoltaic is zero, the photovoltaic power generation system operates in a mode of supplying power by the storage battery pack in a peak power period, supplying power by commercial power in a flat power period and supplying power by the commercial power in a valley power period and performing floating charge on the storage battery pack;
when the photovoltaic power generation capacity is larger than or equal to the preset capacity, photovoltaic power supply is adopted in the peak power period, the flat power period and the valley power period; when the photovoltaic power generation is smaller than the preset capacity, the system adopts photovoltaic power supply in a peak power period, and when the power generation of the photovoltaic rectification module group is smaller than the load capacity in the peak power period, the storage battery group is controlled to discharge to supplement the photovoltaic power generation deficiency part; the system adopts photovoltaic power supply in the period of flat power supply, and when the photovoltaic power generation is less than the load capacity in the period of flat power supply, the mains supply is adopted to completely supplement the insufficient photovoltaic power generation part.
3. The utility model provides an intelligent terminal which characterized in that: comprising a memory and a processor, the memory having stored thereon a computer program which can be loaded by the processor and which executes the method as claimed in claim 1.
4. A computer-readable storage medium characterized by: a computer program which can be loaded by a processor and which executes the method as claimed in claim 1 is stored.
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| WO2021139244A1 (en) * | 2020-07-28 | 2021-07-15 | 平安科技（深圳）有限公司 | Permissions request verification method and apparatus, device, and storage medium |
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| CN107465732A (en) * | 2017-07-28 | 2017-12-12 | 国网江西省电力公司南昌供电分公司 | Intelligent electricity supplying and using system and method based on shared theory |
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| CN112787330B (en) * | 2021-01-27 | 2023-04-18 | 国网安徽省电力有限公司电力科学研究院 | Power distribution network cooperative operation control method and system containing shared energy storage |
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| CN206452121U (en) * | 2017-02-14 | 2017-08-29 | 中塔新兴通讯技术集团有限公司 | Intelligent peak load shifting is superimposed the power-supply system of photovoltaic generation |
| WO2021139244A1 (en) * | 2020-07-28 | 2021-07-15 | 平安科技（深圳）有限公司 | Permissions request verification method and apparatus, device, and storage medium |
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