WO2020019632A1

WO2020019632A1 - Method, device, and system for controlling peak-load regulation

Info

Publication number: WO2020019632A1
Application number: PCT/CN2018/120621
Authority: WO
Inventors: 任鹏; 林宝伟; 黎梓朗; 曾品桦; 陈进添; 叶王建; 曾安
Original assignee: 珠海格力电器股份有限公司
Priority date: 2018-07-27
Filing date: 2018-12-12
Publication date: 2020-01-30
Also published as: CN108599162A

Abstract

Provided are a method, a device, and a system for controlling peak-load regulation. The device for controlling peak-load regulation acquires a current power supply capacity and a load status of a power system (101), determines according to an acquired result, whether peak-load regulation will be performed (102); and if so, the device sends peak-load regulation control information to a corresponding concentrator, such that the concentrator sends the peak-load regulation control information to a corresponding wireless communication module, and enables the communication module to adjust, according to the load-regulation control information, an operating parameter of an associated power consumption device (103). The technical solution realizes control over peak-load regulation of electric power according to an actual power supply and demand scenario, and increases the utilization efficiency of electric power.

Description

Peak regulation control method, device and system

Cross-reference to related applications

This application is based on an application with a CN application number of 201810845698.5 and an application date of July 27, 2018, and claims its priority. The disclosure of this CN application is incorporated herein as a whole.

Technical field

The present disclosure relates to the field of control, and in particular, to a method, a device, and a system for peak regulation control.

Background technique

In grid power supply systems, there is often an asymmetry between power supply and demand. In order to solve this problem, the adjustment of electricity price is usually used to achieve peak clipping and valley filling to improve the efficiency of electricity use.

Summary of the Invention

According to an aspect of one or more embodiments of the present disclosure, a peak shaving control method is provided, which includes: obtaining current power supply capacity and load status of a power system; determining whether to perform peak shaving control according to the obtained result; In the case of peak control, the peak adjustment control information is sent to the corresponding concentrator, so that the concentrator sends the peak adjustment control information to the corresponding wireless communication module, so that the wireless communication module sends the associated power consumption device to the associated power consumption device according to the peak adjustment control information. Adjust the operating parameters of the equipment.

In some embodiments, sending the peak shaving control information to the corresponding concentrator includes: determining the number of power appliances that need to participate in peak shaving control according to the operating power of the electricity consumption equipment, the current power supply capacity and load status of the power system; from The number of power-consuming equipment is currently selected from the power-consuming equipment currently connected to the power system; and the peak-shaving control information is sent to a concentrator corresponding to the selected power-consuming equipment, so that the concentrator will The peak control information is sent to a wireless communication module associated with the selected electrical device.

In some embodiments, the priority level of the selected electrical device is lower than the specified level.

In some embodiments, the above method further includes: performing statistics on the operating data of the power-consuming equipment currently connected to the power system; and generating a corresponding guidance strategy according to the statistical results, so that the user can avoid peak power consumption periods.

In some embodiments, the method further includes: sending a forced opening control information to all concentrators when the current power supply capacity of the power system is excessive, so that the concentrator sends the forced opening control information to the corresponding wireless communication module, The wireless communication module is caused to forcibly turn on the associated power consumption device according to the forcible turn-on control information.

In some embodiments, the method further includes: after receiving the device access request reported by the concentrator, selecting a concentrator with the best performance for the new access device in the power system; and sending the selected concentrator to the selected concentrator according to the selection result. Sending instruction information so that the new access device accesses the power system through the selected concentrator.

In some embodiments, selecting a concentrator with the best performance for the new access device in the power system includes: according to the connection signal quality of each concentrator and the new access device, concentrating the signal with the best connection to the new access device. As the concentrator with the best performance.

In some embodiments, after receiving the device access request reported by the concentrator, the method further includes: judging whether the current power is in a tight state according to the current power supply capacity and load status; and in the case of the current power shortage, rejecting The device access request; and in a case where the power is not currently in a tight state, performing a step of selecting a concentrator with the best performance for a new access device in the power system.

In some embodiments, the method further includes: after receiving the device access request reported by the concentrator, the method further includes: detecting a priority level of the new access device; in a case where the priority level of the new access device is greater than a preset level Step of selecting the best-performing concentrator for the new access device in the power system; if the priority level of the new access device is not greater than the preset level, execute the judgment based on the current power supply capacity and load status Steps to see if you are currently in a tight state.

According to another aspect of one or more embodiments of the present disclosure, there is provided a peak shaving control apparatus including: an acquisition module configured to acquire a current power supply capability and load status of a power system; and a control module configured to obtain As a result, it is judged whether to perform the peak shaving control, and in the case of determining the peak shaving control, the sending module is instructed to send peak shaving control information to the corresponding concentrator; the sending module is configured to send the tuning to the corresponding concentrator according to the instruction of the control module Peak control information, so that the concentrator sends the peak shaving control information to the corresponding wireless communication module, so that the wireless communication module adjusts the device operating parameters of the associated electrical equipment according to the peak shaving control information.

In some embodiments, the control module is configured to determine the number of power-consuming devices that need to participate in peak shaving control based on the operating power of the power-consuming devices, the current power supply capacity and load status of the power system, and access power from the current The number of electric equipment is selected from the electric equipment of the system, and the sending module is instructed to send the peak regulation control information to the concentrator corresponding to the selected electric equipment, so that the concentrator will adjust the peak regulation The control information is sent to a wireless communication module associated with the selected electrical device.

In some embodiments, the control module is further configured to collect statistics on the operating data of the power equipment currently connected to the power system, and generate corresponding guidance strategies according to the statistical results, so as to facilitate users to avoid peak power consumption periods.

In some embodiments, the control module is further configured to send forced opening control information to all concentrators when the current power supply capacity of the power system is excessive, so that the concentrator sends the forced opening control information to the corresponding wireless communication module. So that the wireless communication module forcibly turns on the associated power consumption device according to the forcible turn-on control information.

In some embodiments, the above device further includes: a receiving module configured to receive a device access request reported by the concentrator; and the control module is further configured to, after receiving the device access request reported by the concentrator, transmit power to the device The system selects a concentrator with the best performance for the new access device, and instructs the sending module to send instruction information to the selected concentrator according to the selection result, so that the new access device accesses the power system through the selected concentrator.

In some embodiments, the control module is further configured to use the concentrator with the best connection signal with the new access device as the concentrator with the best performance according to the connection signal quality of each concentrator with the new access device.

In some embodiments, the control module is further configured to, after the receiving module receives the device access request reported by the concentrator, determine whether it is currently in a state of power stress according to the current power supply capacity and load status, and is currently in a state of power stress In the case of rejecting the device access request, and performing the operation of selecting a concentrator with the best performance for the new access device in the power system when the device is not currently in a power shortage state.

In some embodiments, the control module is further configured to detect the priority level of the new access device after the receiving module receives the device access request reported by the concentrator, and when the priority level of the new access device is greater than a preset level Next, perform the operation of selecting the concentrator with the best performance for the new access device in the power system. When the priority level of the new access device is not greater than the preset level, execute the judgment based on the current power supply capacity and load status. Whether the operation is currently under stress.

According to yet another aspect of one or more embodiments of the present disclosure, there is provided a peak shaving control apparatus including: a memory configured to store instructions; a processor coupled to the memory, the processor configured to be based on the instructions stored by the memory Perform the method according to any one of the above embodiments.

According to still another aspect of one or more embodiments of the present disclosure, there is provided a peak shading control system including the peak shaving control device according to any one of the above embodiments, and a concentrator configured to send the peak shaving control device The peak shaving control information is sent to a wireless communication module associated with the applied electric device; the wireless communication module is configured to adjust the device operating parameters of the associated electric equipment according to the peak shaving control information.

In some embodiments, the wireless communication module communicates with the concentrator using the LoRa communication protocol.

According to an aspect of one or more embodiments of the present disclosure, there is provided a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and when executed by a processor, the instructions are implemented as described in any one of the foregoing embodiments. method.

Other features and advantages of the present disclosure will become apparent from the following detailed description of exemplary embodiments of the present disclosure with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present disclosure or the prior art more clearly, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely These are some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative labor.

FIG. 1 is an exemplary flowchart of a peak shading control method according to some embodiments of the present disclosure;

2 is an exemplary flowchart of a peak shaving control method according to another embodiment of the present disclosure;

FIG. 3 is an exemplary flowchart of a peak shaving control method according to some embodiments of the present disclosure; FIG.

4 is an exemplary block diagram of a peak shading control device according to some embodiments of the present disclosure;

5 is an exemplary block diagram of a peak shading control device according to another embodiment of the present disclosure;

FIG. 6 is an exemplary block diagram of a peak shading control device according to some embodiments of the present disclosure; FIG.

FIG. 7 is an exemplary block diagram of a peak shaving control system according to some embodiments of the present disclosure.

detailed description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, but not all of the embodiments. The following description of at least one exemplary embodiment is actually merely illustrative and in no way serves as any limitation on the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts fall within the protection scope of the present disclosure.

The relative arrangement of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

At the same time, it should be understood that, for the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

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 authorization specification.

In all examples shown and discussed herein, any specific value should be construed as exemplary only and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

It should be noted that similar reference numerals and letters indicate similar items in the following drawings, so once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

The inventor found through research that since the relationship between power supply and demand always fluctuates, by adopting the method of adjusting electricity prices, it is not possible to accurately perform peak regulation control in a timely manner according to the situation of power supply and demand. In addition, price leverage can also fail. For example, in hot and humid summers, the use of air-conditioning has become a must for people. In this case, the power peak adjustment cannot be effectively achieved by adjusting the electricity price.

For this reason, the present disclosure proposes a scheme capable of realizing electric power peaking control according to the actual situation of power supply and demand.

FIG. 1 is an exemplary flowchart of a peak shading control method according to some embodiments of the present disclosure. In some embodiments, the peak shading control method of this embodiment may be executed by a peak shading control device.

In step 101, the current power supply capacity and load status of the power system are acquired.

In some embodiments, the current power supply capacity and load status of the power system can be obtained at certain time intervals. In other embodiments, the current power supply capacity and load status of the power system can be obtained in real time.

In step 102, it is determined whether to perform peak shaving control according to the obtained result.

In step 103, when it is determined that the peak shaving control is performed, the peak shaving control information is sent to the corresponding concentrator, so that the concentrator sends the peak shaving control information to the corresponding wireless communication module, so that the wireless communication module performs Adjust the operating parameters of the associated electrical equipment.

In some embodiments, the wireless communication module uses LoRa (Long Range) communication protocol to communicate with the corresponding concentrator. A wireless communication module is provided for each electric device.

In some embodiments, if the current power supply capability cannot meet the load demand, the operating parameters of the electric equipment can be adjusted to reduce the power consumption of the electric equipment. For example, if the electric equipment is an air conditioner, when the current power supply capacity cannot meet the load demand, the parameters such as the on / off state, temperature, mode, and wind speed of the air conditioner can be adjusted to achieve the purpose of peak regulation. It should be noted that the electrical equipment used here may be a discrete device or a unit of equipment.

In the peak shaving control method provided by the above embodiments of the present disclosure, by determining whether to perform peak shaving control according to the current power supply capacity and load status of the power system, it is possible to implement power peak shaving control according to the actual situation of power supply and demand, which is effective Improve the efficiency of electricity use.

In some embodiments, the peak shaving control device determines the number of power consumption equipment that needs to participate in peak shaving control according to the operating power of the electricity consumption equipment, the current power supply capacity and load status of the power system. The peak shaving control device selects a number of electric appliances from the electric appliances currently connected to the power system, and sends peak shaving control information to a concentrator corresponding to the selected electric appliances, so that the concentrator will control the peak shaving The information is sent to a wireless communication module associated with the selected electrical device.

For example, the operating power of each electrical equipment in the power system is 10KW, and now it is necessary to reduce the power by 200KW for peak regulation. To this end, 20 electrical equipment can be selected to stop operation. Alternatively, if the operating power of the electric equipment is reduced to 5KW, then 40 electric equipment are selected to reduce the operating power to 5KW.

In some embodiments, the priority level of the selected electrical device is lower than the specified level. For example, some electrical equipment is system-level equipment. Shutting down the system-level equipment or reducing the operating power of the system-level equipment will affect the normal operation of the power system. Therefore, only those power devices that have a lower priority than the system level are selected to participate in peak shaving.

In some embodiments, statistics may also be performed on the operating data of the power-consuming equipment currently connected to the power system, and a corresponding guidance strategy may be generated according to the statistical results, so that the user can avoid peak power consumption periods.

For example, through statistical data, it is found that most users turn on the air conditioner at 19:00 at night. In order to avoid peak power consumption, users are advised to turn on the air conditioner in advance. For example, the user can turn on the air conditioner at 17 pm to adjust the temperature in advance.

In some embodiments, if the current power supply capacity of the power system is excessive, the mandatory opening control information is sent to all the concentrators, so that the concentrator sends the forced opening control information to the corresponding wireless communication module, so that the wireless communication module according to the forced opening control information Forcibly turn on the associated electrical equipment.

For example, when the current power supply capacity of the power system is excessive, the power devices that have been shut down are forcibly controlled to start through the concentrators in the power system. Therefore, the problem of excess energy is resolved by using electrical equipment to consume electrical energy.

FIG. 2 is an exemplary flowchart of a peak shaving control method according to another embodiment of the present disclosure. In some embodiments, the peak shading control method of this embodiment is executed by a peak shading control device.

In step 201, after receiving the device access request reported by the concentrator, a concentrator with the best performance is selected for the new access device in the power system.

In some embodiments, the peak shaving control device uses the concentrator with the best connection signal with the new access device as the concentrator with the best performance according to the signal quality of the connection between each concentrator and the new access device.

For example, when a new access device accesses the system, it sends a device access request. The concentrator that receives the device access request sends the device access request to the peak shaving control device. After receiving the device access request sent by these concentrators, the peak shaving control device judges the quality of the connection signal between these concentrators and the new access device, and uses the concentrator with the best connection signal as the concentrator with the best performance.

Step 202: Send indication information to the selected concentrator according to the selection result, so that the new access device accesses the power system through the selected concentrator.

FIG. 3 is an exemplary flowchart of a peak shaving control method according to some embodiments of the present disclosure. In some embodiments, the peak shading control method of this embodiment is executed by a peak shading control device.

In step 301, a device access request reported by the concentrator is received.

In step 302, the priority level of the new access device is detected.

If the priority level of the new access device is not greater than the preset level, step 303 is performed; if the priority level of the new access device is greater than the preset level, step 305 is performed.

In step 303, it is determined whether the power is currently in a tight state according to the current power supply capacity and load status.

If the power is currently in a tight state, step 304 is performed; if the power is not currently in a power state, step 305 is performed.

In step 304, the device access request is rejected.

In step 305, a concentrator with the best performance is selected for the new access device in the power system.

In step 306, the instruction information is sent to the selected concentrator according to the selection result, so that the new access device accesses the power system through the selected concentrator.

What needs to be explained here is that when a new access device is connected to the power system, the power system may be in a state of power shortage. At this time, if there is equipment access, the situation of power shortage will be further exacerbated. For this reason, when a new access device is connected to the power system, whether to allow the device access may be determined according to the current power shortage situation of the power system.

In some embodiments, different new access devices have different priority levels. For system-level equipment, if it refuses to access the system, it will affect the normal operation of the power system. For this reason, for a new access device with a priority level higher than a preset level, although the current power system is in a state of power shortage, it will still be allowed to access the system.

FIG. 4 is an exemplary block diagram of a peak shaving control apparatus according to some embodiments of the present disclosure. As shown in FIG. 4, the peak shaving control apparatus includes an obtaining module 41, a control module 42, and a sending module 43.

The obtaining module 41 is configured to obtain a current power supply capacity and a load state of the power system.

The control module 42 is configured to determine whether to perform peak shaving control according to the obtained result, and in the case of determining to perform peak shaving control, instruct the sending module 43 to send peak shaving control information to the corresponding concentrator.

The sending module 43 is configured to send peak adjustment control information to the corresponding concentrator according to an instruction of the control module 42, so that the concentrator sends the peak adjustment control information to the corresponding wireless communication module, so that the wireless communication module according to the peak adjustment The control information adjusts the equipment operating parameters of the associated electrical equipment.

In some embodiments, the wireless communication module uses the LoRa communication protocol to communicate with the corresponding concentrator. A wireless communication module is provided for each electric device.

In some embodiments, if the current power supply capability cannot meet the load demand, the operating parameters of the electric equipment can be adjusted to reduce the power consumption of the electric equipment. For example, if the electric equipment is an air conditioner, when the current power supply capacity cannot meet the load demand, the parameters such as the on / off state, temperature, mode and wind speed of the air conditioner can be adjusted to achieve the purpose of peak regulation. It should be noted that the electrical equipment used here may be a discrete device or a unit of equipment.

In the peak shaving control device provided by the foregoing embodiment of the present disclosure, by determining whether to perform peak shaving control according to the current power supply capacity and load status of the power system, it is possible to implement power peak shaving control according to the actual situation of power supply and demand, which is effective Improve the efficiency of electricity use.

In some embodiments, the control module 42 is configured to determine the number of power-consuming devices that need to participate in peak-shaving control based on the operating power of the power-consuming devices, the current power supply capacity and load status of the power system, and from the current access to the power system. The number of electric equipments selected from the electric equipments instructs the sending module 43 to send peak regulation control information to the concentrator corresponding to the selected electric equipments, so that the concentrator sends the peak regulation control information to the selected electric equipments. The device's associated wireless communication module.

In some embodiments, the control module 42 is further configured to collect statistics on the operating data of the power-consuming equipment currently connected to the power system, and generate corresponding guidance strategies according to the statistical results, so as to facilitate users to avoid peak periods of power consumption.

In some embodiments, the control module 42 is further configured to send forced opening control information to all concentrators when the current power supply capacity of the power system is excessive, so that the concentrator sends the forced opening control information to the corresponding wireless communication module, The wireless communication module is caused to forcibly turn on the associated power consumption device according to the forcible turn-on control information.

In some embodiments, the control module 42 is further configured to, after receiving the device access request reported by the concentrator, select a concentrator with the best performance for the new access device in the power system, and send the selected concentrator to the selected one according to the selection result. The concentrator sends instruction information so that the new access device can access the power system through the selected concentrator.

FIG. 5 is an exemplary block diagram of a peak shaving control apparatus according to another embodiment of the present disclosure. 5 is different from FIG. 4 in that, in the embodiment shown in FIG. 5, the peak shaving control device further includes a receiving module 44.

The receiving module 44 is configured to receive a device access request reported by the concentrator.

The control module 42 is further configured to select the concentrator with the best performance for the new access device in the power system after the receiving module 44 receives the device access request reported by the concentrator, and instruct the sending module 43 to select the concentrator according to the selection result. The concentrator sends instruction information so that the new access device can access the power system through the selected concentrator.

In some embodiments, the control module 42 is further configured to use the concentrator with the best connection signal with the new access device as the concentrator with the best performance according to the signal quality of the connection between each concentrator and the new access device.

In some embodiments, the control module 42 is further configured to, after the receiving module 44 receives the device access request reported by the concentrator, determine whether it is currently in a state of power shortage according to the current power supply capacity and load status, and is currently in a state of power In the case of a stressed state, the device access request is rejected, and when the power is not currently in a stressed state, an operation of selecting a concentrator with the best performance for a new access device in the power system is performed.

In some embodiments, the control module 42 is further configured to detect the priority level of the new access device after the receiving module 44 receives the device access request reported by the concentrator, if the priority level of the new access device is greater than a preset level , The operation of selecting a concentrator with the best performance for the new access device in the power system is performed. If the priority level of the new access device is not greater than a preset level, the operation of detecting the current power supply capacity and load status of the power system is performed. .

It should be noted that different new access devices may have different priority levels. For system-level equipment, if it refuses to access the system, it will affect the normal operation of the power system. For this reason, for a new access device with a priority level higher than a preset level, although the current power system is in a state of power shortage, it will still be allowed to access the system.

FIG. 6 is an exemplary block diagram of a peak shaving control apparatus according to another embodiment of the present disclosure. As shown in FIG. 6, the peak shaving control device includes a memory 61 and a processor 62. among them:

The memory 61 is configured to store instructions. The processor 62 is coupled to the memory 61. The processor 62 is configured to execute the method according to any one of the embodiments shown in FIG. 1 to FIG. 3 based on the instructions stored in the memory.

As shown in FIG. 6, the peak shaving control apparatus further includes a communication interface 63 for performing information interaction with other equipment. At the same time, the device further includes a bus 64, and the processor 62, the communication interface 63, and the memory 61 communicate with each other through the bus 64.

The memory 61 may include a high-speed RAM memory, and may further include a non-volatile memory (non-volatile memory), for example, at least one magnetic disk memory. The memory 61 may be a memory array. The memory 61 may also be divided into blocks, and the blocks may be combined into a virtual volume according to a certain rule.

In addition, the processor 62 may be a central processing unit CPU, or may be an application specific integrated circuit ASIC, or one or more integrated circuits configured to implement the embodiments of the present disclosure.

The present disclosure also relates to a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the method according to any one of the embodiments in FIG. 1 to FIG. 3 is implemented.

FIG. 7 is an exemplary block diagram of a peak shaving control system according to some embodiments of the present disclosure. As shown in FIG. 7, the peak shaving control system includes a peak shaving control device 71, a concentrator 72, a power consuming device 73, and a wireless communication module 74. The peak shading control device 71 is a peak shading control device according to any one of the embodiments in FIG. 4 to FIG. 6. For simplicity, only one concentrator is shown in FIG. 7. In fact, the concentrator can include multiple concentrators, and each concentrator can control multiple electrical equipment. Each electrical equipment is provided with a wireless communication module.

The concentrator 72 is configured to send the peak shading control information sent by the peak shading control device 71 to the wireless communication module 74 associated with the application electric device 73.

The wireless communication module 74 is configured to adjust a device operating parameter of the associated power-consuming device according to the peak shaving control information.

In some embodiments, when the power-consuming device accesses the system, the corresponding wireless communication module sends a device access request. The concentrator that receives the device access request sends the device access request to the peak shaving control device. After receiving the device access request sent by these concentrators, the peak shaving control device judges the quality of the connection signal between these concentrators and the electrical equipment, and uses the concentrator with the best connection signal as the best-performing concentrator, so that The wireless communication module of the electric equipment interacts with the concentrator with the best performance, so as to access the power system.

In some embodiments, the wireless communication module communicates with the concentrator using the LoRa communication protocol. LoRa is one of LPWAN (Low-Power Wide-Area Network) technologies. By using LoRa communication, at least one of the following beneficial effects can be obtained:

1) LoRa can form a private LAN without being affected by the base station. Users can build networks according to their own needs;

2) By using the LoRa protocol, users can define their own transmission information to improve the security of the information;

3) LoRa has the characteristics of low power consumption, long transmission distance and high receiving sensitivity, and can obtain faster response speed when used for power peak regulation.

In some embodiments, the functional unit modules described above may be implemented as a general-purpose processor, a Programmable Logic Controller (Programmable Logic Controller, PLC), a digital signal processor (for Digital Signal Processor (abbreviation: DSP), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor Logic devices, discrete hardware components, or any suitable combination thereof.

A person of ordinary skill in the art may understand that all or part of the steps of implementing the foregoing embodiments may be implemented by hardware, or may be instructed by a program to complete related hardware. The program may be stored in a computer-readable storage medium. The storage medium mentioned may be a read-only memory, a magnetic disk or an optical disk.

The description of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the disclosed form. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better explain the principles and practical applications of the disclosure, and to enable others of ordinary skill in the art to understand the disclosure and to design various embodiments with various modifications as are suited to particular uses.

Claims

A method for peak regulation control, including:

Obtain the current power supply capacity and load status of the power system;

According to the obtained results, determine whether to perform peak shaving control;

When it is determined that the peak shaving control is performed, the peak shaving control information is sent to the corresponding concentrator, so that the concentrator sends the peak shaving control information to the corresponding wireless communication module, so that the wireless communication module may Adjust the operating parameters of the associated electrical equipment.
The control method according to claim 1, sending the peak shaving control information to the corresponding concentrator comprises:

Determine the number of electrical equipment that needs to participate in peak shaving control according to the operating power of the electrical equipment, the current power supply capacity and load status of the power system;

Selecting the number of electric equipment from the electric equipment currently connected to the power system;

Sending the peak shaving control information to a concentrator corresponding to the selected electric device, so that the concentrator sends the peak shaving control information to a wireless communication module associated with the selected electric device.
The control method according to claim 2, wherein:

The priority level of the selected electrical equipment is lower than the specified level.
The control method according to claim 1, further comprising:

Statistics on the operating data of the power equipment currently connected to the power system;

Generate corresponding guidance strategies based on statistical results, so that users can avoid peak hours of power consumption.
The control method according to claim 1, further comprising:

When the current power supply capacity of the power system is excessive, send forced opening control information to all concentrators, so that the concentrator sends the forced opening control information to the corresponding wireless communication module, so that the wireless communication module according to the forced opening control information Forcibly turn on the associated electrical equipment.
The control method according to any one of claims 1-5, further comprising:

After receiving the device access request reported by the concentrator, select the concentrator with the best performance for the new access device in the power system;

Sending instruction information to the selected concentrator according to the selection result, so that the new access device accesses the power system through the selected concentrator.
The control method according to claim 6, wherein selecting a concentrator with the best performance for a new access device in a power system comprises:

According to the signal quality of the connection between each concentrator and the new access device, the concentrator with the best signal connection to the new access device is used as the concentrator with the best performance.
The control method according to claim 7, after receiving the device access request reported by the concentrator, further comprising:

According to the current power supply capacity and load status, determine whether the current power is tight;

Rejecting the device access request under a current power shortage situation;

In the case where the power is not currently in a tight state, the step of selecting a concentrator with the best performance for a new access device in the power system is performed.
The control method according to claim 8, after receiving the device access request reported by the concentrator, further comprising:

Detect the priority of the new access device;

When the priority level of the new access device is greater than the preset level, the step of selecting a concentrator with the best performance for the new access device in the power system is performed;

In the case where the priority level of the new access device is not greater than the preset level, the step of judging whether the power is currently in a tight state according to the current power supply capacity and load status is performed.
A peaking control device includes:

An acquisition module configured to acquire the current power supply capacity and load status of the power system;

The control module is configured to determine whether to perform peak shaving control according to the obtained result, and when the peak shaving control is determined, instruct the sending module to send peak shaving control information to the corresponding concentrator;

The sending module is configured to send peak adjustment control information to the corresponding concentrator according to the instruction of the control module, so that the concentrator sends the peak adjustment control information to the corresponding wireless communication module, so that the wireless communication module performs the peak adjustment control according to the peak adjustment control. The information adjusts the equipment operating parameters of the associated electrical equipment.
The control device according to claim 10, wherein:

The control module is configured to determine the number of power consumption devices that need to participate in peak shaving control according to the operating power of the power consumption devices, the current power supply capacity and load status of the power system, and from the current power consumption devices connected to the power system The number of power-consuming equipment is selected, and the sending module is instructed to send the peak-shaving control information to a concentrator corresponding to the selected power-consuming equipment, so that the concentrator sends the peak-shaving control information to the The wireless communication module associated with the selected electrical device.
The control device according to claim 11, wherein:

The priority level of the selected electrical equipment is lower than the specified level.
The control device according to claim 10, wherein:

The control module is also configured to collect statistics on the operating data of the power-consuming equipment currently connected to the power system, and generate corresponding guidance strategies based on the statistical results, so as to facilitate users to avoid peak periods of power consumption.
The control device according to claim 10, wherein:

The control module is further configured to send the forced-on control information to all concentrators when the current power supply capacity of the power system is excessive, so that the concentrator sends the forced-on control information to the corresponding wireless communication module, so that the wireless communication module according to The force-on control information forcibly turns on the associated electrical equipment.
The control device according to any one of claims 10 to 14, further comprising:

A receiving module configured to receive a device access request reported by a concentrator;

The control module is further configured to, after the receiving module receives the device access request reported by the concentrator, select a concentrator with the best performance for the new access device in the power system, and instruct the sending module to select the concentrator according to the selection result. Sending instruction information so that the new access device accesses the power system through the selected concentrator.
The control device according to claim 15, wherein:

The control module is also configured to use the concentrator with the best connection signal with the new access device as the concentrator with the best performance according to the signal quality of the connection between each concentrator and the new access device.
The control device according to claim 16, wherein:

The control module is further configured to, after receiving the device access request reported by the concentrator, determine whether it is currently in a state of power stress based on the current power supply capacity and load status, and to reject all requests under the current state of power stress. The device access request described above executes an operation of selecting a concentrator with the best performance for a new access device in a power system when it is not currently in a power-stressed state.
The control device according to claim 17, wherein:

The control module is also configured to detect the priority level of the new access device after the receiving module receives the device access request reported by the concentrator, and execute the power system when the priority level of the new access device is greater than a preset level. In the operation of selecting a concentrator with the best performance for a new access device, if the priority level of the new access device is not greater than a preset level, the execution is performed according to the current power supply capacity and load status to determine whether the current power supply is in a tight state. Operation.
A peaking control device includes:

A memory configured to store instructions;

A processor coupled to the memory, the processor being configured to execute the method according to any one of claims 1-9 based on instructions stored in the memory.
A peak regulation control system, comprising the peak regulation control device according to any one of claims 10 to 19, and

A concentrator configured to send the peaking control information sent by the peaking control device to a wireless communication module associated with the application electric device;

The wireless communication module is configured to adjust a device operating parameter of the associated power consumption device according to the peak shaving control information.
The system of claim 20, wherein:

The wireless communication module communicates with the concentrator using the LoRa communication protocol.
A computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions that, when executed by a processor, implement the method according to any one of claims 1-9.