WO2020019634A1

WO2020019634A1 - Electric power peak shaving system, apparatus and system, and computer-readable storage medium

Info

Publication number: WO2020019634A1
Application number: PCT/CN2018/120891
Authority: WO
Inventors: 林宝伟; 任鹏; 赵志刚; 黎梓朗; 陈进添; 曾品桦; 吴文豪
Original assignee: 珠海格力电器股份有限公司
Priority date: 2018-07-27
Filing date: 2018-12-13
Publication date: 2020-01-30
Also published as: CN110766250A

Abstract

Provided are an electric power peak shaving system, apparatus and system, and a computer-readable storage medium, which relate to the technical field of electric power peak shaving. The method comprises: receiving a peak shaving instruction from a grid side (102); and in response to the peak shaving instruction, sending a control command to a concentrator, so that the concentrator can send the control command to a corresponding wireless communication module to control a corresponding peak shaving device to perform electric power peak shaving (104).

Description

Power peaking method, device, system and computer-readable storage medium

Cross-reference to related applications

This application is based on an application with a CN application number of 201810843596.X and an application date of July 27, 2018, and claims its priority. The disclosure of the CN application is incorporated herein as a whole.

Technical field

The present disclosure relates to the technical field of power peak shaving, and in particular to a power peak shaving method, device, system, and computer-readable storage medium.

Background technique

In grid power supply systems, there is often an asymmetry in power supply and demand. In order to achieve the purpose of peak cutting and valley filling, in addition to the conventional peak and valley electricity price passive peak shaving, there is also active peak shaving of the power grid.

At present, in the case of excessive electric energy, the excessive electric energy cannot be effectively used, resulting in a waste of electric energy.

Summary of the Invention

According to an aspect of the embodiments of the present disclosure, a method for power peak shaving is provided, including: receiving a peak shaving instruction on a power grid side; and sending a control command to a concentrator in response to the peak shaving instruction, so that the concentrator sends the control command to a corresponding A wireless communication module to control the corresponding peak-adjustable equipment for power peak regulation.

In some embodiments, the peak shaving instruction is a peak shaving instruction that requires power increase; and controlling the corresponding peak-tunable device to perform power peak shading includes controlling a power increase of a corresponding peak-tunable device.

In some embodiments, controlling the power increase of the corresponding peak-adjustable device includes controlling the peak-adjustable device from a closed state to an open state.

In some embodiments, the sending a control command to the concentrator in response to the peak shaving instruction, so that the concentrator sends the control command to the corresponding wireless communication module to control the corresponding peak-adjustable device for power peak shading includes: responding And obtaining historical usage data of each adjustable peak device in the multiple adjustable peak devices based on the peak adjustment instruction, the historical usage data includes at least one of historical use time and historical use parameters; based on each adjustable peak device Use historical data to determine the target peak shaving equipment for power peak shaving; send control commands to the concentrator so that the concentrator sends control commands to the corresponding wireless communication module to control the corresponding target peak shaving equipment for power peak shaving.

In some embodiments, determining the target peak-shaving device based on historical usage data of each peak-tunable device includes: the type of adjustment according to the peak-sharing instruction and the current operating status of each peak-tunable device To determine the type of peak adjustment of each adjustable peak device; determine the peak adjustment time of each adjustable peak device based on the historical usage data of each adjustable peak device; according to the type and adjustment of the peak adjustment of each adjustable peak device Peak duration, calculate the actual adjustable value of each adjustable peak device; select the target peak adjustment from multiple adjustable peak devices based on the adjustment target value carried by the peak adjustment instruction and the actual adjustable value of each adjustable peak device device.

In some embodiments, the selecting a target peak shaving device from a plurality of peak shading devices according to the adjustment target value carried by the peak shading instruction and the actual adjustable value of each peak shading device includes: The order of the peak shaving priorities of the peak equipment is from low to high, and a target peak shaving device is selected from a plurality of adjustable peak shaving devices until the sum of the actual adjustable values of the selected target shaving equipment reaches the adjustment target value. .

In some embodiments, selecting the target peak-shaving device from a plurality of peak-tuning devices in the order of the peak-sharing priority of each peak-tuning device from low to high includes: Select the target peak-shaving device for the priority, and the first priority is determined according to the type of the user group of each peak-tunable device; when the first priority is the same, the second priority of each peak-tunable device is determined. A target peaking device is selected, and the second priority is determined according to at least one of historical usage data and current user configuration information of each peaking device.

According to another aspect of the embodiments of the present disclosure, there is provided a power peaking device, including: a receiving module for receiving a peaking instruction on a power grid side; and a sending module for sending control to a concentrator in response to the peaking instruction Command so that the concentrator sends control commands to the corresponding wireless communication module to control the corresponding peak-adjustable equipment for power peak-shaving.

In some embodiments, the sending module includes: an obtaining unit, configured to obtain historical usage data of each of the plurality of adjustable peak devices in response to the peak adjustment instruction, where the historical usage data includes historical use At least one of time and historical use parameters; a determining unit for determining a target peak shaving device for power peak shaving based on historical use data of each peak-tunable device; a sending unit for sending a control command to the concentrator So that the concentrator sends control commands to the corresponding wireless communication module to control the corresponding target peaking equipment for power peaking.

In some embodiments, the determining unit is configured to: determine the type of peak adjustment of each adjustable peak device according to the adjustment type of the peak adjustment instruction and the current operating status of each adjustable peak device; according to each adjustable peak The historical usage data of the equipment determines the peak-shaving duration of each peak-tunable device; calculates the actual adjustable value of each peak-tunable device based on the peak-shaving type and peak-shaving duration of each peak-tunable device; The adjustment target value carried by the instruction and the actual adjustable value of each adjustable peak device are selected from a plurality of adjustable peak devices.

In some embodiments, the determining unit is configured to select a target peak-adjusting device from a plurality of peak-adjusting devices in a descending order of peak-adjusting priority of each peak-adjusting device until the selected The sum of the actual adjustable values of the target peaking equipment reaches the adjusted target value.

In some embodiments, the determining unit is configured to select a target peaking device according to a first priority of each peak-tunable device, where the first priority is determined according to a user group type of each peak-tunable device. ; If the first priority is the same, select the target peak-shaving device according to the second priority of each peak-tunable device, the second priority according to the historical usage data of each peak-tunable device and the current user At least one of the configuration information.

According to yet another aspect of the embodiments of the present disclosure, there is provided a power peaking device, including: a memory; and a processor coupled to the memory, the processor being configured to execute, for example, based on instructions stored in the memory, such as The method described in any of the above embodiments.

According to still another aspect of the embodiments of the present disclosure, a power peaking system is provided, including: the power peaking device according to any one of the above embodiments; a concentrator, configured to receive a control instruction sent by the power peaking device, And send control commands to the corresponding wireless communication module; multiple wireless communication modules, each wireless communication module is used to control the corresponding peak-adjustable equipment for power peak adjustment according to the received control command; and multiple adjustable peaks Equipment, each adjustable peak device is used for power peak regulation under the control of the corresponding wireless communication module.

In some embodiments, the wireless communication module includes a LoRa module.

According to still another aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided, on which computer program instructions are stored, and the instructions are implemented by a processor to implement the method according to any one of the foregoing embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which form a part of the specification, describe embodiments of the present disclosure and, together with the description, serve to explain principles of the present disclosure.

The disclosure can be understood more clearly with reference to the accompanying drawings, based on the following detailed description, in which:

1 is a schematic flowchart of a power peak shaving method according to some embodiments of the present disclosure;

2 is a schematic flowchart of a power peak shaving method according to some embodiments of the present disclosure;

3 is a schematic flowchart of determining a target peak shaving device according to some specific implementation manners of the present disclosure;

4 is a schematic structural diagram of a power peaking device according to some embodiments of the present disclosure;

5 is a schematic structural diagram of a power peaking device according to other embodiments of the present disclosure;

6 is a schematic structural diagram of a power peaking device according to some embodiments of the present disclosure;

FIG. 7 is a schematic structural diagram of a power peak shaving system according to some embodiments of the present disclosure.

It should be understood that the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. In addition, the same or similar reference numerals denote the same or similar components.

detailed description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the drawings. The description of the exemplary embodiments is merely illustrative, and in no way serves as any limitation on the present disclosure and its applications or uses. The present disclosure may be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless specifically stated otherwise, the relative arrangement of components and steps, the composition of materials, numerical expressions, and numerical values set forth in these examples should be construed as exemplary only, and not as limitations.

The terms “first”, “second”, and the like used in this disclosure do not indicate any order, quantity, or importance, but are only used to distinguish different parts. Words such as "including" or "including" mean that the elements before the word include the elements listed after the word, and do not exclude the possibility that other elements are also covered. "Up", "down", etc. are only used to indicate the relative position relationship. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

In the present disclosure, when it is described that a specific component is located between the first component and the second component, there may or may not be an intermediate component between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without an intervening component, or may be directly connected to the other components without an intervening component.

All terms (including technical or scientific terms) used in this disclosure have the same meanings as understood by those of ordinary skill in the art to which this disclosure belongs, unless specifically defined otherwise. It should also be understood that terms defined in, for example, a general dictionary, should be interpreted to have meanings consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or highly formal sense unless explicitly stated here Defined this way.

Techniques, methods, and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but where appropriate, the techniques, methods, and equipment should be considered as part of the description.

FIG. 1 is a schematic flowchart of a power peak shaving method according to some embodiments of the present disclosure.

In step 102, a peak regulation instruction on the grid side is received.

In some embodiments, the peak shading instruction may be a peak shaving instruction that requires power increase. In other embodiments, the peak shading instruction may be a peak shading instruction requiring power reduction. For example, when there is excess electrical energy on the grid side, the peak shaving instruction may be a peak shaving instruction requiring power increase. For another example, when the power on the power grid side is insufficient, the peak shaving instruction may be a peak shaving instruction that requires power reduction.

In addition, the peak shaving instruction may also carry an adjustment target value, that is, an adjustment target value requiring an increase in power or an adjustment target value requiring a decrease in power.

In step 104, in response to the peak shaving instruction, a control command is sent to the concentrator, so that the concentrator sends the control command to the corresponding wireless communication module to control the corresponding peak-adjustable device for power peak shaving.

In some embodiments, the peak adjustable device is a device authorized to perform peak adjustment. For example, the adjustable peak equipment may include, but is not limited to, electric equipment such as hot air fans and air conditioners. After a wireless communication module receives a control command, it can control a corresponding peak-adjustable device to perform power peak regulation. In some embodiments, the wireless communication module may include, but is not limited to, a LoRa module. The concentrator and each LoRa module can communicate through the LoRa communication protocol.

For example, when the peak shaving instruction is a peak shaving instruction that requires power increase, a control command that requires power increase may be sent to the concentrator. After the concentrator sends the control command that requires power increase to the wireless communication module, the wireless communication module may Control the power increase of the corresponding adjustable peak equipment. In some implementations, the peak-adjustable device can be controlled from a closed state to an open state, or the peak-adjustable device can be controlled from a low-power working state to a high-power state.

For another example, when the peak shaving instruction is a peak shaving instruction that requires power reduction, a control command that requires power reduction may be sent to the concentrator. After the concentrator sends the control command that requires power reduction to the wireless communication module, the wireless communication module The power drop of the corresponding adjustable peak equipment can be controlled. In some implementations, the peak-adjustable device can be controlled from an on state to a closed state, or the peak-adjustable device can be controlled from a high-power working state to a low-power state.

In the above embodiment, when there is excess or insufficient power on the power grid side, the power grid side may send corresponding peak shaving instructions, and according to the power grid side peak shaving instructions, corresponding peak-adjustable equipment may be controlled for power peak shaving. Such a power peaking method can increase the power consumption of the power consumption side to achieve efficient use of electrical energy, thereby reducing the waste of power on the power supply side; or it can reduce the power consumption of the power consumption side to reduce the power supply. Side load.

FIG. 2 is a schematic flowchart of a power peak shaving method according to other embodiments of the present disclosure.

In step 202, a peak regulation instruction on the grid side is received.

In step 204, in response to the peak adjustment instruction, historical usage data of each of the plurality of adjustable peak devices is obtained, and the historical use data may include at least one of historical use time and historical use parameters.

Taking the adjustable peak device as a hot air blower as an example, historical use parameters may include, for example, temperature and wind speed. Taking the peak-adjustable device as an example, the historical usage parameters may include, for example, the operating mode, temperature, and wind speed. In some embodiments, the operation mode may include, for example, an automatic mode, a cooling mode, a heating mode, and the like.

In step 206, a target peak shaving device for power peak shaving is determined based on historical usage data of each peak shading device.

Take the power increase as an example. For example, if the difference between the historical usage time of the adjustable peak device and the current time is less than the preset difference, that is, it is relatively close, the adjustable peak device can be determined as the target peak adjustment device; If the historical use temperature of the tunable peak device at the current time is greater than the preset temperature, the tunable peak device can be determined as the target peak adjustment device; for another example, if the historical use wind speed of the tunable device at the current time is greater than By setting the wind speed, the adjustable peaking device can be determined as the target peaking device to quickly increase the power and thereby increase the power consumption.

In step 208, a control command is sent to the concentrator, so that the concentrator sends the control command to the corresponding wireless communication module, so as to control the corresponding target peak shaving device to perform power peak shaving.

In the above embodiment, based on the historical usage data of the adjustable peak device, a target peak adjustment device for power peak adjustment is determined, and then the target peak adjustment device is controlled to perform power peak adjustment. In this way, the purpose of power peak shaving can be achieved more efficiently, for example, rapid power increase or rapid power reduction, in order to more efficiently use the excess power on the power supply side or reduce the load on the power supply side more quickly.

The following describes some specific implementation manners of determining a target peaking device with reference to FIG. 3.

FIG. 3 is a schematic flowchart of determining a target peak shaving device according to some specific implementations of the present disclosure.

In step 302, the peak shaving type of each peak tuning device is determined according to the adjustment type of the peak shading instruction and the current operating status of each peak tuning device.

Here, the adjustment type of the peaking instruction may include power reduction or power increase. The current operating state may include, for example, an on state, an off state, or an operating parameter in an on state. The operating parameters may include, for example, an operating mode, temperature, or wind speed. In some embodiments, the peak shaving type may include peak shading on, peak shading off, or adjustment of operating parameters. Adjustment of operating parameters may include adjustment of operating mode, temperature adjustment or wind speed adjustment. It should be understood that the peak shaving type of each peak-tunable device is a peak-shaving operation that can be performed on the peak-tunable device, such as a startup operation, a shutdown operation, and an operation parameter adjustment operation.

In one case, the adjustment type of the peak shading instruction is power increase. If the current operating state of the peak-tunable device is the power-on state, the peak-tuning type of the peak-tunable device is adjustment of operating parameters (such as changing the operating mode, increasing the temperature, or increasing the wind speed). In this case, you can adjust the operating parameters of the adjustable peak device. If the current operation state of the peak-tunable device is off, the peak-tuning type of the peak-tunable device can be turned on. In this case, you can control the peak-tunable device to shut down. In some embodiments, the operating mode of the controllable peak-adjustable device after it is turned on may be, for example, an automatic mode by default.

In another case, the adjustment type of the peaking instruction is power reduction. If the current operation state of the peak-tunable device is the on state, the peak-tuning type of the peak-tunable device can be the peak-shutdown shutdown or the adjustment of operating parameters (such as changing the operating mode, reducing the temperature, or reducing the wind speed). In this case, you can control the peak-tunable device to shut down or adjust the operating parameters of the peak-tunable device. If the current running state of the peak-tunable device is a shutdown state, and the shutdown state is achieved through a peak-sharing operation, the peak-tuning type of the peak-tunable device may be a peak-shutdown shutdown. In this case, you can control the peak-tunable device to shut down.

In step 304, the peak-shaving duration of each peak-tunable device is determined according to the historical usage data of each peak-tunable device.

For example, the historical usage time of the adjustable peak device is generally from 4 pm to 6 pm, and the peak shaving duration can be the time difference between the current time and 6 pm. It should be understood that the peak shaving duration is the duration of the peak shaving operation performed on the adjustable peak equipment. For example, taking the shutdown of the adjustable peak device as an example, the peak adjustment time is the time when the adjustable peak device is in the off state.

In step 306, the actual adjustable value of each adjustable peak device is calculated according to the peak adjusting type and the peak adjusting time of each adjustable peak device.

For example, if the peak-tuning type of the peak-tuning device is to reduce the temperature, the actual adjustable value of the peak-tuning device can be calculated according to the temperature reduction amplitude and the peak-shaving time.

In step 308, according to the adjustment target value carried by the peak adjustment instruction and the actual adjustable value of each adjustable peak device, a target peak adjustment device is selected from a plurality of adjustable peak devices.

In some embodiments, the target peak-tuning device may be selected from multiple peak-tuning devices in the order of the peak-tuning priority of each peak-tuning device from low to high, until the actual target peak-tuning device is selected. The sum of the adjustable values reaches the adjustment target value. For example, if the adjustment target value is 100kW, if the sum of the actual adjustable values of the first three adjustable peaking devices from low to high is 100kW, the first three adjustable peaking priorities from low to high are adjustable. The peak device is the target peak-shaving device; if the sum of the actual adjustable values of the first three peak-tuning devices from low to high is 90kW, the first four peak-tuning priorities are adjustable from low to high The sum of the actual adjustable values of the peak equipment is 120kW, so the first four adjustable peak equipment with priority from low to high are the target peak-shaving equipment.

In some embodiments, the target peak tuning device may be selected according to the first priority of each peak adjustable device. When the first priority is the same, the target peak adjusting device may be selected according to the second priority of each peak adjustable device. Peaking equipment. Here, the first priority may be determined according to a user group type of each peak-tunable device, and the second priority may be determined according to at least one of historical usage data and current user configuration information of each peak-tunable device. .

For example, the user groups of peak-tunable equipment include schools, government agencies, and ordinary households. These three user groups can be assigned the corresponding first priority. For example, the first priority is government agencies, schools, and ordinary households in descending order. That is, the peak-tuning device of an ordinary household is preferentially selected as the target peak-tuning device.

For different ordinary households, the first priority of the adjustable peak equipment is the same. In this case, the selection is made according to the second priority of the peak-adjustable device of different ordinary households. For example, if the user configuration information of the first ordinary family is that the user is out, and the user configuration information of the second ordinary family is that the user is not out, the second priority of the peak-tunable device of the first ordinary family is higher than that of the second The second priority of the peak-adjustable device of an ordinary household. For another example, the historical usage time of the peak-adjustable device of the first ordinary family is closer to the current time than the second ordinary family, then the second priority of the peak-adjustable device of the first ordinary family is higher than that of the second ordinary family Second priority for home tunable peak equipment. That is, the peak-tuning device of the first ordinary household is preferentially selected as the target peak-tuning device.

In the above implementation manner, the peak shaving type and peak shaving time of each peak-tunable device may be determined, and a suitable target peak-shaving device is selected from multiple peak-tuning devices according to the adjustment target value to perform power peak-shaving. In this way, the target peak shaving equipment for power peak shaving is more reasonable.

Each embodiment in this specification is described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments may refer to each other. As for the device embodiment, since it basically corresponds to the method embodiment, the description is relatively simple. For the related parts, refer to the description of the method embodiment.

FIG. 4 is a schematic structural diagram of a power peaking device according to some embodiments of the present disclosure. As shown in FIG. 4, the power peaking device 400 of this embodiment includes a receiving module 401 and a transmitting module 402.

The receiving module 401 is configured to receive a peak regulation instruction from a power grid side. The sending module 402 is configured to send a control command to the concentrator in response to the peak regulation instruction, so that the concentrator sends the control command to the corresponding wireless communication module to control the corresponding peak-adjustable device for power peak regulation.

In some embodiments, the peak regulation instruction is a peak regulation instruction that requires power increase. Controlling the corresponding peak-adjustable device for power peak regulation may include: controlling the power increase of the corresponding peak-adjustable device, for example, controlling the corresponding peak-adjustment. The peak device changes from the off state to the on state.

FIG. 5 is a schematic structural diagram of a power peaking device according to other embodiments of the present disclosure. As shown in FIG. 5, the transmitting module 402 in the power peaking apparatus 500 of this embodiment includes an acquiring unit 412, a determining unit 422, and a transmitting unit 432.

The obtaining unit 412 is configured to obtain historical usage data of each of the plurality of adjustable peak devices in response to the peak adjustment instruction. The historical use data includes at least one of historical use time and historical use parameters.

The determining unit 422 is configured to determine a target peak shaving device to perform power peak shaving based on historical usage data of each peak adjusting device. In some embodiments, the determining unit 422 is configured to determine the target peak shaving device according to the following manner: determine the peak shaving type of each peak tuning device according to the adjustment type of the peak shading instruction and the current running status of each peak tuning device ; According to the historical usage data of each adjustable peak device, determine the peak adjustment time of each adjustable peak device; According to the peak adjustment type and peak adjustment time of each adjustable peak device, calculate the actual value of each adjustable peak device Adjustable value; select the target peak-adjusting device from the adjustable peak device based on the adjustment target value carried by the peak-adjusting instruction and the actual adjustable value of each adjustable peak device.

In some embodiments, the determining unit 422 may be configured to select a target peak-adjusting device from a plurality of peak-adjusting devices in a descending order of the peak-adjusting priority of each peak-adjusting device until the selected target is reached. The sum of the actual adjustable values of the peak shaving equipment reaches the adjustment target value. In some embodiments, the determining unit 422 is configured to select a target peaking device according to a first priority of each peak adjustable device, and the first priority is determined according to a user group type of each peak adjustable device; In the case of the same priority, the target peak-shaving device is selected according to the second priority of each peak-tunable device. The second priority is based on at least one of the historical usage data and the current user configuration information of each peak-tunable device. One to determine.

The sending unit 432 is configured to send a control command to the concentrator, so that the concentrator sends the control command to the corresponding wireless communication module, so as to control the corresponding target peak shaving device to perform power peak shaving.

FIG. 6 is a schematic structural diagram of a power peaking device according to still other embodiments of the present disclosure. As shown in FIG. 6, the power peaking device 600 of this embodiment includes a memory 601 and a processor 602 coupled to the memory 601. The processor 602 is configured to execute any one of the foregoing implementations based on instructions stored in the memory 601. Example of power peak shaving method.

The memory 601 may include, for example, a system memory, a fixed non-volatile storage medium, and the like. The system memory may store, for example, an operating system, an application program, a boot loader (Boot Loader), and other programs.

The device 600 may further include an input-output interface 603, a network interface 604, a storage interface 605, and the like. These

interfaces

603, 604, and 605, and the memory 601 and the processor 602 can be connected through a bus 606, for example. The input / output interface 603 provides a connection interface for input / output devices such as a display, a mouse, a keyboard, and a touch screen. The network interface 604 provides a connection interface for various networked devices. The storage interface 605 provides a connection interface for external storage devices such as an SD card and a U disk.

As shown in FIG. 7, the power peaking system 700 of this embodiment may include the power peaking device 400/500/600, the concentrator 701, a plurality of wireless communication modules, and a plurality of peak-adjustable devices of any one of the foregoing embodiments. Each wireless communication module can be externally connected to a corresponding peak adjustable device, or can be built in a corresponding peak adjustable device.

The plurality of wireless communication modules may include, for example, LoRa module 1, LoRa module 2, LoRa module 3, LoRa module 4, LoRa module 5, LoRa module 6,... LoRa module N shown in FIG. 7. The plurality of adjustable peak devices may include, for example, the adjustable peak device 1, the adjustable peak device 2, the adjustable peak device 3, the adjustable peak device 4, the adjustable peak device 5, the adjustable peak device 6 shown in FIG. Peak adjustable equipment N. The N is a positive integer.

The concentrator 701 is configured to receive a control instruction sent by the power peaking device 400/500/600, and send the control command to a corresponding wireless communication module (for example, LoRa module 2). Each wireless communication module (for example, LoRa module 2) is configured to control a corresponding peak-adjustable device (for example, peak-adjustable device 2) to perform power peak adjustment according to the received control command. Each peak-adjustable device (for example, peak-adjustable device 2) is used for power peak-adjustment under the control of a corresponding wireless communication module (for example, LoRa module 2).

In the above embodiment, the concentrator 701 communicates with each adjustable peak device by using the LoRa communication protocol. The power peaking device 400/500/600 does not need to access the WiFi network where the peaking device is located to perform power peaking on the peaking device. This allows the power peaking device 400/500/600 to adjust each peak The degree of control of the device is higher. In addition, each tunable peak equipment does not need to be provided with a GPRS (General Packet Radio Service) module, which has a lower cost.

The present disclosure also provides a computer-readable storage medium on which computer program instructions are stored, and the instructions, when executed by a processor, implement the steps of the power peaking method of any of the foregoing embodiments.

Those skilled in the art should understand that the embodiments of the present disclosure may be provided as a method, an apparatus, or a computer program product. Therefore, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present disclosure may take the form of a computer program product implemented on one or more computer-usable non-transitory storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code therein .

The present disclosure is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present disclosure. It should be understood that each process in the flowcharts and / or functions specified in one or more blocks in the block diagrams may be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing device to produce a machine, so that the instructions generated by the processor of the computer or other programmable data processing device are used to generate Means for implementing the functions specified in one or more flowcharts and / or one or more blocks of the block diagrams.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to work in a particular manner such that the instructions stored in the computer-readable memory produce a manufactured article including an instruction device, the instructions The device implements the functions specified in one or more flowcharts and / or one or more blocks of the block diagram.

These computer program instructions can also be loaded on a computer or other programmable data processing device, so that a series of steps can be performed on the computer or other programmable device to produce a computer-implemented process, which can be executed on the computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more flowcharts and / or one or more blocks of the block diagrams.

So far, the present disclosure has been described in detail. To avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are only for the purpose of illustration and are not intended to limit the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

A method for power peak shaving, including:

Receive the peak regulation instruction from the grid side;

In response to the peak shaving instruction, a control command is sent to the concentrator, so that the concentrator sends the control command to the corresponding wireless communication module to control the corresponding peak-adjustable device for power peak shaving.
The method according to claim 1, wherein the peak regulation instruction is a peak regulation instruction requiring power increase;

The controlling the corresponding peak-adjustable equipment to perform power peak regulation includes:

Control the power increase of the corresponding adjustable peak equipment.
The method according to claim 2, wherein controlling the power increase of the corresponding adjustable peak device comprises:

Control the corresponding adjustable peak device from the off state to the on state.
The method according to any one of claims 1-3, wherein, in response to the peak shaving instruction, sending a control command to the concentrator, so that the concentrator sends the control command to a corresponding wireless communication module to control a corresponding available communication module. Peak shaving equipment for power peak shaving includes:

Responding to the peak shaving instruction, obtaining historical usage data of each of the plurality of adjustable peak devices, the historical usage data including at least one of historical usage time and historical usage parameters;

Based on the historical usage data of each adjustable peak device, determine the target peak adjustment device for power peak adjustment;

Send a control command to the concentrator, so that the concentrator sends the control command to the corresponding wireless communication module, so as to control the corresponding target peak shaving device for power peak shaving.
The method according to claim 4, wherein the determining a target peak-shaving device based on historical usage data of each peak-tunable device comprises:

Determine the peak shaving type of each peak shading device according to the adjustment type of the peak shading instruction and the current operating status of each peak shading device;

According to the historical usage data of each tunable peak device, determine the peak shaving time of each tunable peak device;

Calculate the actual adjustable value of each adjustable peak device according to the type and duration of peak adjustment of each adjustable peak device;

According to the adjustment target value carried by the peak adjustment instruction and the actual adjustable value of each adjustable peak device, a target peak adjustment device is selected from a plurality of adjustable peak devices.
The method according to claim 5, wherein selecting the target peak shaving device from a plurality of peak shading devices according to the adjustment target value carried by the peak shading instruction and the actual adjustable value of each peak shading device comprises:

Select the peak-tuning device from multiple peak-tuning devices in the order of the peak-tuning priority of each peak-tuning device from low to high until the sum of the actual adjustable values of the selected target peak-tuning devices reaches The adjustment target value is described above.
The method according to claim 6, wherein selecting the target peak shaving device from a plurality of peak shading devices in a descending order of peak shaving priority of each peak shading device comprises:

Selecting a target peak-adjusting device according to a first priority of each peak-adjustable device, the first priority being determined according to a user group type of each peak-adjustable device;

When the first priority is the same, the target peak-tuning device is selected according to the second priority of each peak-tunable device. The second priority is based on the historical usage data and current user configuration of each peak-tunable device. At least one of the information.
A power peaking device includes:

A receiving module for receiving a peak regulation instruction from a power grid side; and

The sending module is configured to send a control command to the concentrator in response to the peak shaving instruction, so that the concentrator sends the control command to the corresponding wireless communication module to control the corresponding peak-adjustable device for power peak shaving.
The device according to claim 8, wherein the peak shading instruction is a peak shading instruction requiring power increase;

The controlling the corresponding peak-adjustable equipment to perform power peak regulation includes:

Control the power increase of the corresponding adjustable peak equipment.
The apparatus according to claim 9, wherein the controlling the power increase of the corresponding adjustable peak equipment comprises:

Control the corresponding adjustable peak device from the off state to the on state.
The apparatus according to any one of claims 8 to 10, wherein the sending module comprises:

An obtaining unit, configured to obtain historical usage data of each of the plurality of adjustable peak devices in response to the peak adjustment instruction, the historical usage data including at least one of historical usage time and historical usage parameters;

A determining unit, configured to determine a target peak shaving device for power peak shaving based on historical usage data of each of the peak shading devices;

The sending unit is configured to send a control command to the concentrator, so that the concentrator sends the control command to the corresponding wireless communication module, so as to control the corresponding target peak shaving device to perform power peak shaving.
The apparatus according to claim 11, wherein the determining unit is configured to:

Determine the peak shaving type of each peak shading device according to the adjustment type of the peak shading instruction and the current operating status of each peak shading device;

According to the historical usage data of each tunable peak device, determine the peak shaving time of each tunable peak device;

Calculate the actual adjustable value of each adjustable peak device according to the type and duration of each peak adjustable device;

According to the adjustment target value carried by the peak adjustment instruction and the actual adjustable value of each adjustable peak device, a target peak adjustment device is selected from a plurality of adjustable peak devices.
The apparatus according to claim 12, wherein the determining unit is configured to:

Select the peak-tuning device from multiple peak-tuning devices in the order of the peak-tuning priority of each peak-tuning device from low to high until the sum of the actual adjustable values of the selected target peak-tuning devices reaches The adjustment target value is described above.
The apparatus according to claim 13, wherein the determining unit is configured to:

Selecting a target peak-adjusting device according to a first priority of each peak-adjustable device, the first priority being determined according to a user group type of each peak-adjustable device;

When the first priority is the same, the target peak-tuning device is selected according to the second priority of each peak-tunable device. The second priority is based on the historical usage data and current user configuration of each peak-tunable device. At least one of the information.
A power peaking device includes:

Memory; and

A processor coupled to the memory, the processor being configured to perform the method of any one of claims 1-7 based on instructions stored in the memory.
A power peaking system includes:

The power peaking device according to any one of claims 8-15;

A concentrator, configured to receive a control instruction sent by the power peak shaving device, and send the control command to a corresponding wireless communication module;

A plurality of wireless communication modules, each wireless communication module for controlling a corresponding peak-adjustable device to perform power peak regulation according to the received control command; and

A plurality of adjustable peak devices, each adjustable peak device is used for power peak regulation under the control of a corresponding wireless communication module.
The system of claim 16, wherein the wireless communication module comprises a LoRa module.
A computer-readable storage medium having computer program instructions stored thereon, which when executed by a processor implements the method according to any one of claims 1-7.