Power consumption method and device for power distribution network, and storage medium

Abstract

The invention discloses an electric quantity consumption method and device for a power distribution network and a storage medium. The method comprises the following steps: querying distributed new energy generator sets in the power distribution network and electricity users in a transformer area where the new energy generator sets are located; collecting the generating capacity of the new energy generator set in each time period; marking a power generation stable period representing stable power generation or a power generation empty window period representing unstable power generation for each time period according to the power generation amount; collecting the electricity consumption of the electricity user in each time period; and according to the power consumption under the user type, carrying out absorption adjustment on the power generation amount in the power generation stable period and the power generation amount in the power generation empty window period. According to the embodiment, the generating capacity of the new energy generator set is flexibly absorbed and adjusted according to the stability of the new energy generator set, so that the power supply stability can be guaranteed, the charging and discharging times of the energy storage battery are reduced, the aging of the energy storage battery is delayed, the service life of the energy storage battery is prolonged, and the power utilization cost of the new energy generator set is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of power grids, and in particular to a method, device and storage medium for consuming electric power in a distribution network. Background Art

[0002] Various new energy generating units are distributed in the power grid, which use new energy resources such as solar energy, wind energy, geothermal energy, tidal energy, etc. to generate electricity to meet basic electricity demand. Among them, commonly used new energy power generation methods include wind power generation and solar power generation.

[0003] Due to the instability of solar energy and wind energy, new energy generators generally have unstable power generation. To address this situation, energy storage batteries are usually used to store the electric energy converted by the new energy generators, and the stored electric energy is connected to the grid to ensure the stability of the power supply of the grid.

[0004] When energy storage batteries are frequently charged and discharged, aging problems are likely to occur, which reduces the life of the energy storage batteries and leads to increased electricity costs of new energy generator sets. Summary of the invention

[0005] In view of this, the present invention provides a method, device and storage medium for absorbing electricity in a distribution network, so as to take into account both the stability and cost of power supply of a new energy generator set.

[0006] A first aspect of the present invention provides a method for consuming electricity in a distribution network, comprising:

[0007] Inquiring in the distribution network about the distributed new energy generating sets and the electricity users in the substation where the new energy generating sets are located; the electricity users have user types;

[0008] Collecting the power generation of the new energy power generation unit in each time period;

[0009] According to the power generation, each of the time periods is marked with a stable power generation period indicating stable power generation or a power generation window period indicating unstable power generation;

[0010] Collecting the electricity consumption of the electricity users in various time periods;

[0011] The power generation during the stable power generation period and the power generation during the power generation window period are adjusted according to the power consumption under the user type.

[0012] A second aspect of the present invention provides an electric power consumption device for a distribution network, comprising:

[0013] A distribution network information query module, used to query distributedly arranged new energy generators and electricity users in the distribution network where the new energy generators are located; the electricity users have user types;

[0014] A power generation collection module is used to collect the power generation of the new energy power generation set in each time period;

[0015] A time period marking module, used for marking each of the time periods, according to the power generation, a stable power generation period representing stable power generation or a power generation window period representing unstable power generation;

[0016] The power consumption collection module is used to collect the power consumption of the power user in each time period;

[0017] The consumption and regulation module is used to regulate the power generation in the stable power generation period and the power generation in the power generation window period according to the power consumption under the user type.

[0018] A third aspect of the present invention provides an electronic device, the electronic device comprising:

[0019] at least one processor; and

[0020] a memory communicatively connected to the at least one processor; wherein,

[0021] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for consuming electricity in a distribution network as described in the first aspect above.

[0022] A fourth aspect of the present invention provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the method for consuming electricity in a distribution network as described in the first aspect above.

[0023] A fifth aspect of the present invention provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the method for consuming electricity in a distribution network as described in the first aspect above is implemented.

[0024] In this embodiment, the distributed new energy generator sets and the electricity users in the substations where the new energy generator sets are located are queried in the distribution network; the electricity users have user types; the power generation of the new energy generator sets in each time period is collected; each time period is marked with a stable power generation period representing stable power generation or a power generation window period representing unstable power generation according to the power generation; the power consumption in each time period is collected from the electricity users; the power generation in the stable power generation period and the power generation window period are adjusted according to the power consumption under the user type. This embodiment flexibly adjusts the power generation of the new energy generator set according to the stability of the new energy generator set, which can not only ensure the stability of the power supply, but also reduce the number of charge and discharge times of the energy storage battery, delay the aging of the energy storage battery, extend the life of the energy storage battery, and effectively reduce the electricity cost of the new energy generator set.

[0025] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a flow chart of a method for absorbing electricity in a distribution network provided in Embodiment 1 of the present invention.

[0028] Figure 2 It is a structural schematic diagram of an electricity consumption device for a distribution network provided in Embodiment 2 of the present invention.

[0029] Figure 3 It is a structural schematic diagram of an electronic device provided in Embodiment 3 of the present invention. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present invention described herein can cover sequential implementations other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] Embodiment 1

[0033] See also Figure 1 , shows a flow chart of a method for absorbing power in a distribution network provided by a first embodiment of the present invention. The method can be executed by a power absorbing device of a distribution network. The power absorbing device of the distribution network can be implemented in the form of hardware and / or software. The power absorbing device of the distribution network can be configured in an electronic device. Figure 1 As shown, the method includes:

[0034] Step 101: Query the distributed new energy generating sets and the electricity users in the distribution network where the new energy generating sets are located.

[0035] In this embodiment, the new energy generator sets are usually arranged in a distributed manner in the distribution network. Then, the new energy generator sets distributed in the distribution network and the electricity users in the substations where the new energy generator sets are located can be queried in the GIS (geographic information) system.

[0036] Among them, the electricity user has a user type.

[0037] In consideration of the stable power supply of the new energy generator set, the types of electricity users in this embodiment mainly include municipal lighting users and residential users.

[0038] Step 102: Collect the power generation of the new energy power generation group in each time period.

[0039] In this embodiment, the power generation of the new energy power generation group in each time period (such as 1 hour, etc.) in the same time period (such as 1 day) can be counted.

[0040] Generally speaking, the power generation in the same time period in different time periods can be linearly integrated (such as calculating the average value, weighted summation based on the distance relationship in time, etc.) to obtain the final power generation.

[0041] Step 103: Mark each time period as a stable power generation period representing stable power generation or a power generation window period representing unstable power generation according to the power generation.

[0042] In this embodiment, the power generation in each time period can be evaluated, and each time period can be marked as a stable power generation period representing stable power generation or a power generation window period representing unstable power generation, so as to understand the power generation capacity and stability of the new energy power generation unit.

[0043] Exemplarily, the power generation in each time period may be compared with a preset power range.

[0044] If the power generation in a certain time period is within the power range, the time period is marked to indicate a stable power generation period.

[0045] If the power generation in a certain time period is outside the power range, the time period will be marked as a power generation window period.

[0046] This embodiment absorbs the new energy electricity of the substation distribution network by judging the stability of the new energy power generation group. It not only realizes the effective analysis of the new energy absorption capacity and provides guarantee for the rapid absorption of new energy in the substation, but also provides a reliable reference method for the grid-connected regulation of new energy in the substation, which is more convenient to use.

[0047] For the electricity generated by new energy generators during the stable power generation period, electricity scheduling can be carried out directly to reduce the frequency of storing electricity in energy storage batteries.

[0048] For the power generation generated by the new energy power generation units during the power generation window period, in order to ensure the stability of power supply, it is not directly dispatched. At this time, the pre-installed energy storage batteries can be queried in the distribution network, and the power generation during the power generation window period can be stored in the energy storage batteries, waiting for centralized dispatch.

[0049] Step 104: Collect the electricity consumption of the electricity users in each time period.

[0050] In this embodiment, the electricity consumption of the electricity user in each time period (such as 1 hour, etc.) in the same time period (such as 1 day) can be counted.

[0051] Generally speaking, the power consumption in the same time period in different time periods can be linearly integrated (such as calculating the average value, weighted summation based on the distance relationship in time, etc.) to obtain the final power consumption.

[0052] Step 105: According to the power consumption of the user type, the power generation during the stable power generation period and the power generation during the power generation window period are adjusted.

[0053] In practical applications, the electricity consumption of electricity users under different user types can be used as electricity demand to match the power generation during the stable power generation period and the power generation during the power generation window period, so as to accommodate and regulate the power generation during the stable power generation period and the power generation during the power generation window period. That is, in the same distribution network, the power generation during the stable power generation period and the power generation during the power generation window period can be dispatched to electricity users for use.

[0054] In one embodiment of the present invention, step 105 may include the following steps:

[0055] Step 1051: Filter out the time period when municipal lighting users start lighting operations as the lighting period.

[0056] In this embodiment, the time period when the municipal lighting users start lighting operations can be screened out as the lighting period based on the electricity usage behavior information of the municipal lighting users.

[0057] Step 1052: If the stable power generation period includes the lighting period, the power generation during the stable power generation period is stabilized and adjusted according to the power consumption of municipal lighting users.

[0058] Generally speaking, the time periods when municipal lighting users start lighting operations are relatively stable, and their electricity consumption is relatively stable.

[0059] Therefore, if the stable power generation period of the new energy generator set includes the lighting period of municipal lighting users, the power generation of the new energy generator set during the stable power generation period can be stably absorbed and adjusted according to the power consumption of municipal lighting users.

[0060] In a specific implementation, the power generation of the new energy generator set during the stable power generation period is compared with the power consumption during the lighting period.

[0061] If the power generation of the new energy generator set during the stable power generation period meets the electricity consumption of municipal lighting users during the lighting period, the power generation of the new energy generator set during the stable power generation period can be preferentially dispatched to the municipal lighting users to provide stable power supply services for municipal lighting users, and the part of the power generation of the new energy generator set during the stable power generation period that exceeds the electricity consumption of municipal lighting users during the lighting period can be stored in the pre-installed energy storage battery.

[0062] If the power generation of the new energy generator set during the stable power generation period fails to meet the power consumption of the municipal lighting users during the lighting period, the difference between the power consumption of the municipal lighting users during the lighting period and the power generation of the new energy generator set during the stable power generation period shall be calculated as the demand power.

[0063] The power generation during the stable power generation period and the municipal power that meets the demand will be coordinated and dispatched to municipal lighting users to ensure the stability of power supply to municipal lighting users to the greatest extent.

[0064] Generally speaking, the maximum amount of electricity that can be stably absorbed is the maximum electricity consumption of municipal lighting users during the lighting period.

[0065] Step 1053: If the stable power generation period does not include the lighting period, the power generation during the stable power generation period is adjusted and consumed according to the power consumption of residential users.

[0066] Generally speaking, residential users' electricity consumption follows certain rules, which makes their electricity consumption relatively stable.

[0067] If the stable power generation period of the new energy generator set does not include the lighting period of the municipal lighting users, the power generation of the new energy generator set during the stable power generation period can be adjusted and absorbed according to the electricity consumption of residential users.

[0068] In specific implementation, the power generation of new energy generators during the stable power generation period can be coordinated with the municipal power supply and dispatched to residential users.

[0069] Generally speaking, the maximum amount of electricity that can be allocated and consumed is the maximum grid-connected capacity of the new energy generator set.

[0070] Step 1054: Regulate the power generation during the power generation window period by storing and absorbing energy according to the power consumption of municipal lighting users.

[0071] With regard to the power generation of new energy generators during the power generation window period, the power generation of new energy generators during the power generation window period can be stored and adjusted according to the power consumption of municipal lighting users.

[0072] This embodiment provides three absorption and regulation methods: stable absorption, allocation absorption and energy storage absorption, which realizes the flexible absorption of the power generation of new energy power generation units. It not only helps to optimize the configuration of new energy, improve the utilization efficiency of new energy, and provide strong guarantee for the stable operation of the distribution network, but also provides a reliable reference path for the grid-connected use of new energy power generation units.

[0073] In one embodiment of the present invention, step 1054 may further include the following steps:

[0074] Step 10541: Filter out the time period when the power consumption in the platform area is at its peak as the peak time period.

[0075] In this embodiment, the peak value (ie, peak power consumption) can be found for the power consumption curve of the entire area (ie, the curve composed of power consumption), and the time period in which it is located is marked as the peak period.

[0076] Step 10542: Check the energy storage status of the preset energy storage battery.

[0077] In this embodiment, the SOC (remaining capacity) of each preset energy storage battery can be checked to determine its energy storage state.

[0078] Step 10543: If the power generation window period includes both the peak period and the lighting period, the electricity stored in the energy storage battery is dispatched to the municipal lighting users and / or residential users based on the energy storage status and the electricity consumption of the municipal lighting users.

[0079] In this embodiment, if the power generation window period of the new energy power generation group includes both the peak period of the substation and the lighting period of the municipal lighting users, the electricity stored in the energy storage battery can be reasonably dispatched to the municipal lighting users and / or residential users based on the energy storage status of the energy storage battery and the power consumption of the municipal lighting users.

[0080] In a specific implementation, if the energy storage state is that the amount of electricity stored in the energy storage battery is greater than or equal to a preset target threshold, the electricity stored in the energy storage battery will be preferentially dispatched to municipal lighting users to provide stable power supply services for municipal lighting users.

[0081] When the electricity stored in the energy storage battery meets the electricity consumption of municipal lighting users, the electricity in the energy storage battery will be dispatched to residential users.

[0082] If the energy storage status is that the amount of electricity stored in the energy storage battery is less than the preset target threshold, the electricity stored in the energy storage battery will be coordinated with the city power and dispatched to residential users. Residential users have higher fault tolerance and are easier to dispatch when absorbing the electricity stored in the energy storage battery, reducing the possibility of power failures.

[0083] Step 10544: If the power generation window period does not include the peak period but includes the lighting period, the electricity stored in the energy storage battery is dispatched to the municipal lighting users and residential users based on the energy storage status and the electricity consumption of the municipal lighting users.

[0084] In this embodiment, if the power generation window period of the new energy generator set does not include the peak period of the substation but includes the lighting period of the municipal lighting users, the electricity stored in the energy storage battery can be reasonably dispatched to the municipal lighting users and residential users based on the energy storage status of the energy storage battery and the power consumption of the municipal lighting users.

[0085] In a specific implementation, if the energy storage state is that the amount of electricity stored in the energy storage battery is greater than or equal to a preset target threshold, the electricity stored in the energy storage battery will be preferentially dispatched to municipal lighting users to provide stable power supply services for municipal lighting users.

[0086] When the electricity stored in the energy storage battery meets the electricity consumption of municipal lighting users, the part of the electricity in the energy storage battery that exceeds the electricity consumption of municipal lighting users will be dispatched to residential users.

[0087] Step 10545: If the power generation window period includes the peak period but does not include the lighting period, the electricity stored in the energy storage battery is coordinated with the city power to be dispatched to residential users.

[0088] If the power generation window period of the new energy generator set includes the peak period of the substation and does not include the lighting period of the municipal lighting users, the electricity stored in the energy storage battery can be coordinated with the municipal power to be dispatched to residential users. Residential users have higher fault tolerance and are easier to dispatch when absorbing the electricity stored in the energy storage battery, reducing the possibility of power failures.

[0089] In this embodiment, the distributed new energy generator sets and the electricity users in the substations where the new energy generator sets are located are queried in the distribution network; the electricity users have user types; the power generation of the new energy generator sets in each time period is collected; each time period is marked with a stable power generation period representing stable power generation or a power generation window period representing unstable power generation according to the power generation; the power consumption in each time period is collected from the electricity users; the power generation in the stable power generation period and the power generation window period are adjusted according to the power consumption under the user type. This embodiment flexibly adjusts the power generation of the new energy generator set according to the stability of the new energy generator set, which can not only ensure the stability of the power supply, but also reduce the number of charge and discharge times of the energy storage battery, delay the aging of the energy storage battery, extend the life of the energy storage battery, and effectively reduce the electricity cost of the new energy generator set.

[0090] Embodiment 2

[0091] See also Figure 2 , shows a schematic diagram of the structure of a power consumption device for a distribution network provided by Embodiment 2 of the present invention. Figure 2 As shown, the device comprises:

[0092] The distribution network information query module 201 is used to query the distributed new energy generators and the electricity users in the distribution network where the new energy generators are located; the electricity users have user types;

[0093] The power generation collection module 202 is used to collect the power generation of the new energy power generation group in each time period;

[0094] A time period marking module 203 is used to mark each of the time periods according to the power generation, indicating a stable power generation period or a power generation window period indicating unstable power generation;

[0095] The power consumption collection module 204 is used to collect the power consumption of the power user in each time period;

[0096] The consumption regulation module 205 is used to regulate the power generation in the stable power generation period and the power generation in the power generation window period according to the power consumption of the user type.

[0097] In one embodiment of the present invention, the time period marking module 203 includes:

[0098] An electric quantity range comparison module, used for comparing the power generation in each of the time periods with a preset electric quantity range;

[0099] A power generation stable period marking module, for marking the time period to indicate a power generation stable period if the power generation is within the power range;

[0100] The power generation stable period marking module is used to mark the power generation window period for the time period if the power generation is outside the power range.

[0101] In one embodiment of the present invention, it also includes:

[0102] An energy storage battery query module, used to query preset energy storage batteries in the distribution network;

[0103] The power generation storage module is used to store the power generation during the power generation window period in the energy storage battery.

[0104] In one embodiment of the present invention, the user types include municipal lighting users and residential users; the consumption adjustment module 205 includes:

[0105] A lighting period screening module, used to screen out the time period when the municipal lighting user starts the lighting operation as the lighting period;

[0106] A stable consumption module, for, if the stable power generation period includes the lighting period, performing stable consumption regulation on the power generation in the stable power generation period according to the power consumption of the municipal lighting user;

[0107] A dispatching and consuming module, configured to dispatch and consume the power generation in the stable power generation period according to the power consumption of the residential user if the stable power generation period does not include the lighting period;

[0108] The energy storage and consumption module is used to store and consume the power generated during the power generation window period according to the power consumption of the municipal lighting users.

[0109] In one embodiment of the present invention, the stable consumption module is further used for:

[0110] comparing the power generation during the stable power generation period with the power consumption during the lighting period;

[0111] If the power generation during the stable power generation period meets the power consumption during the lighting period, the power generation during the stable power generation period is dispatched to the municipal lighting user, and the power generation during the stable power generation period that exceeds the power consumption is stored in a preset energy storage battery;

[0112] If the power generation during the stable power generation period does not meet the power consumption during the lighting period, the difference between the power consumption during the lighting period and the power generation during the stable power generation period is calculated as the power demand;

[0113] The power generation during the stable power generation period and the city power that meets the required power are coordinated and dispatched to the municipal lighting users.

[0114] In one embodiment of the present invention, the allocation and consumption module is also used for:

[0115] The power generation during the stable power generation period is coordinated with the city power supply to be dispatched to the residential users.

[0116] In one embodiment of the present invention, the energy storage and consumption module comprises:

[0117] A peak time period screening module is used to screen out the time period when the peak power consumption of the substation is located as the peak time period;

[0118] An energy storage status checking module is used to check the energy storage status of a preset energy storage battery;

[0119] A first energy storage scheduling module is used for scheduling the power stored in the energy storage battery to the municipal lighting user and / or the residential user according to the energy storage state and the power consumption of the municipal lighting user if the power generation window period includes both the peak period and the lighting period;

[0120] A second energy storage scheduling module is used for scheduling the power stored in the energy storage battery to the municipal lighting user and the residential user according to the energy storage state and the power consumption of the municipal lighting user if the power generation window period does not include the peak period and includes the lighting period;

[0121] The third energy storage scheduling module is used to coordinate the electricity stored in the energy storage battery with the city power to the residential user if the power generation window period includes the peak period but does not include the lighting period.

[0122] In one embodiment of the present invention, the first energy storage scheduling module is further used for:

[0123] If the energy storage state is that the amount of electricity stored in the energy storage battery is greater than or equal to a preset target threshold, the amount of electricity stored in the energy storage battery is dispatched to the municipal lighting user;

[0124] When the amount of electricity stored in the energy storage battery meets the electricity consumption of the municipal lighting user, the electricity in the energy storage battery is dispatched to the residential user;

[0125] If the energy storage state is that the amount of electricity stored in the energy storage battery is less than a preset target threshold, the amount of electricity stored in the energy storage battery is coordinated with the city power supply and dispatched to the residential user;

[0126] The second energy storage scheduling module is also used for:

[0127] If the energy storage state is that the amount of electricity stored in the energy storage battery is greater than or equal to a preset target threshold, the amount of electricity stored in the energy storage battery is dispatched to the municipal lighting user;

[0128] When the electricity stored in the energy storage battery meets the electricity consumption of the municipal lighting user, the electricity in the energy storage battery is dispatched to the residential user.

[0129] The power consumption device for a distribution network provided in an embodiment of the present invention can execute the power consumption method for a distribution network provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the power consumption method for a distribution network.

[0130] Embodiment 3

[0131] See also Figure 3 , showing a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workbenches, personal digital assistants, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0132] like Figure 3As shown, the electronic device 10 includes at least one processor 11, and a memory connected to the at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 to the random access memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0133] A number of components in the electronic device 10 are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0134] The processor 11 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the power consumption method of the distribution network.

[0135] In some embodiments, the method for accommodating electricity in a distribution network may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 10 via the ROM 12 and / or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the method for accommodating electricity in a distribution network described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to execute the method for accommodating electricity in a distribution network in any other appropriate manner (e.g., by means of firmware).

[0136] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0137] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0138] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0139] To provide interaction with a user, the systems and techniques described herein may be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

[0140] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0141] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

[0142] Embodiment 4

[0143] An embodiment of the present invention further provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the method for consuming electricity in a distribution network provided in any embodiment of the present invention is implemented.

[0144] In the process of implementation, the computer program product can be written in one or more programming languages ​​or a combination thereof to perform the computer program code of the present invention, including object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (for example, using an Internet service provider to connect through the Internet).

[0145] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0146] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for absorbing electricity in a distribution network, characterized in that: include: Inquiring in the distribution network about the distributed new energy generating sets and the electricity users in the substation where the new energy generating sets are located; the electricity users have user types; Collecting the power generation of the new energy power generation unit in each time period; According to the power generation, each of the time periods is marked with a stable power generation period indicating stable power generation or a power generation window period indicating unstable power generation; Collecting the electricity consumption of the electricity user in each time period; The power generation during the stable power generation period and the power generation during the power generation window period are adjusted according to the power consumption under the user type.

2. The method according to claim 1, characterized in that The step of marking each of the time periods as a stable power generation period representing stable power generation or a power generation window period representing unstable power generation according to the power generation includes: Compare the power generation in each time period with a preset power range; If the power generation is within the power range, marking the time period indicates a stable power generation period; If the power generation is outside the power range, a power generation window period is marked for the time period.

3. The method according to claim 1, characterized in that Also includes: Querying preset energy storage batteries in the distribution network; The power generation during the power generation window period is stored in the energy storage battery.

4. The method according to any one of claims 1 to 3, characterized in that The user types include municipal lighting users and residential users; the power generation in the stable power generation period and the power generation in the power generation window period are adjusted according to the power consumption of the user types, including: Filtering out the time period when the municipal lighting user starts the lighting operation as the lighting period; If the stable power generation period includes the lighting period, the power generation during the stable power generation period is stably absorbed and regulated according to the power consumption of the municipal lighting users; If the stable power generation period does not include the lighting period, the power generation during the stable power generation period is adjusted and consumed according to the power consumption of the residential users; The power generation during the power generation window period is adjusted for energy storage and consumption based on the power consumption of the municipal lighting users.

5. The method according to claim 4, characterized in that The absorbing and regulating the power generation in the stable power generation period and the power generation in the power generation window period according to the power consumption under the user type includes: comparing the power generation during the stable power generation period with the power consumption during the lighting period; If the power generation during the stable power generation period meets the power consumption during the lighting period, the power generation during the stable power generation period is dispatched to the municipal lighting user, and the power generation during the stable power generation period that exceeds the power consumption is stored in a preset energy storage battery; If the power generation in the stable power generation period does not meet the power consumption in the lighting period, the difference between the power consumption in the lighting period and the power generation in the stable power generation period is calculated as the power demand; The power generation during the stable power generation period and the city power that meets the required power are coordinated and dispatched to the municipal lighting users.

6. The method according to claim 4, characterized in that The step of stabilizing and absorbing the power generation during the stable power generation period according to the power consumption of the municipal lighting user includes: The power generation during the stable power generation period is coordinated with the city power supply to be dispatched to the residential users.

7. The method according to claim 4, characterized in that The step of regulating the power generation during the power generation window period by storing and absorbing the power according to the power consumption of the municipal lighting user includes: Filter out the time period during which the peak electricity consumption of the substation is located as the peak time period; Check the energy storage status of the preset energy storage battery; If the power generation window period includes both the peak period and the lighting period, the power stored in the energy storage battery is dispatched to the municipal lighting user and / or the residential user according to the energy storage state and the power consumption of the municipal lighting user; If the power generation window period does not include the peak period but includes the lighting period, the power stored in the energy storage battery is dispatched to the municipal lighting user and the residential user according to the energy storage state and the power consumption of the municipal lighting user; If the power generation window period includes the peak period but does not include the lighting period, the electricity stored in the energy storage battery is coordinated with the city power and dispatched to the residential user.

8. The method according to claim 7, characterized in that The dispatching of the electricity stored in the energy storage battery to the municipal lighting user and / or the residential user according to the energy storage state and the electricity consumption of the municipal lighting user includes: If the energy storage state is that the amount of electricity stored in the energy storage battery is greater than or equal to a preset target threshold, the amount of electricity stored in the energy storage battery is dispatched to the municipal lighting user; When the amount of electricity stored in the energy storage battery meets the electricity consumption of the municipal lighting user, the electricity in the energy storage battery is dispatched to the residential user; If the energy storage state is that the amount of electricity stored in the energy storage battery is less than a preset target threshold, the amount of electricity stored in the energy storage battery is coordinated with the city power supply and dispatched to the residential user; The dispatching of the electricity stored in the energy storage battery to the municipal lighting user and the residential user according to the energy storage state and the electricity consumption of the municipal lighting user comprises: If the energy storage state is that the amount of electricity stored in the energy storage battery is greater than or equal to a preset target threshold, the amount of electricity stored in the energy storage battery is dispatched to the municipal lighting user; When the electricity stored in the energy storage battery meets the electricity consumption of the municipal lighting user, the electricity in the energy storage battery is dispatched to the residential user.

9. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for consuming electricity in a distribution network as described in any one of claims 1 to 8.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for consuming electricity in a distribution network according to any one of claims 1 to 8 is implemented.

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