Cold region electric power intelligent regulation and control system

By detecting temperature parameters and adjusting power transmission in the cold power intelligent control system, the problem of low accuracy of power regulation in low temperature environments is solved, and more efficient power supply is achieved.

CN119231759APending Publication Date: 2024-12-31YICHUN POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +1
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Patent Information

Application Number
CN202411475982.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2024-12-31

AI Technical Summary

Technical Problem

The existing power control system cannot adjust the physical properties of the transmission line in a timely and effective manner in a low temperature environment, resulting in low accuracy of power control, which may lead to waste of power or insufficient power supply, affecting the operational safety and economics of the power grid.

Method used

A cold power intelligent control system was designed, including a drafting module, a power generation module, a power distribution module and a control module. By detecting temperature parameters, adjusting input power and temperature parameters, reducing the loss rate of transmission lines, and improving the accuracy of power regulation. .

Benefits of technology

By dividing the power supply areas, adjusting the power transmission in real time, reducing the loss rate of the transmission line, improving the accuracy of power regulation, and ensuring the stability and efficiency of power supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of electric power regulation and control, in particular to a cold region electric power intelligent regulation and control system, which comprises a drawing module, a power generation module, a power distribution module and a regulation and control module, and is characterized in that the input power of each power distribution unit is the same at the beginning, and the distances between the power generation module and different power supply areas are possibly different at the beginning; the output power of each power distribution unit may be different, when the power distribution unit works, the detection unit obtains the temperature parameter of the environment where the power distribution unit is located, and when the temperature parameter of any power distribution unit is in a first preset interval, the first regulation and control unit can timely adjust the input power of the power distribution unit, so that the power distribution unit is more stable. And meanwhile, the temperature parameter of the power distribution unit is adjusted, so that the loss rate of electric energy transmission of the power distribution unit is reduced, the output power of the power distribution unit is relatively increased, and the power regulation and control accuracy of the regulation and control system is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric power regulation and control, and in particular to an intelligent electric power regulation and control system in cold regions. Background Art

[0002] In cold regions, especially in low-temperature weather, transmission lines face many severe problems. When the temperature drops, the physical properties of the transmission line materials change. Transmission lines made of metal have the characteristics of thermal expansion and contraction. They shrink at low temperatures, which will not only change the physical form of the transmission lines, such as reduced sag and increased tension, but also affect their electrical performance. From the perspective of electrical performance, although the resistance of transmission lines at low temperatures has a certain trend of change, the actual situation is complicated. On the one hand, according to the principles of materials science, the resistance of most metals decreases with decreasing temperature, which theoretically reduces the loss of power transmission; however, on the other hand, ice and snow accumulation that may occur in cold environments will increase the actual equivalent resistance of transmission lines. For example, the ice layer adheres to the surface of the transmission line, increasing the diameter and surface roughness of the conductor, which enhances the skin effect during current transmission. At the same time, the poor thermal conductivity of the ice layer affects the heat dissipation of the transmission line, resulting in increased resistance, and then the loss rate of the transmission line increases.

[0003] The commonly used power control systems are mainly designed and calibrated based on the performance of transmission lines at normal temperature. However, in low-temperature environments, due to changes in the physical properties of transmission lines, the existing control systems are unable to make timely and effective adjustments to these changes, resulting in low power control accuracy. Specifically, power loss under low-temperature conditions cannot be accurately monitored and predicted, and it is difficult for the control system to optimize power control based on real-time data, which may ultimately lead to power waste or insufficient power supply, affecting the safety and economy of the power grid. Summary of the invention

[0004] The present invention provides a cold-region electric power intelligent control system to solve the problem that the existing electric power control system cannot accurately control electric power in cold regions.

[0005] The cold region power intelligent control system of the present invention adopts the following technical scheme: A cold-region electric power intelligent control system comprises a planning module, a power generation module, a power distribution module and a control module.

[0006] The planning module is used to plan multiple power supply areas, wherein the required power consumption in each power supply area is the same; the power generation module is used to generate electricity at a constant power; the distribution module includes multiple distribution units, each distribution unit is used to supply the electric energy prepared by the power generation module to a power supply area, and each distribution unit has input power and output power, wherein the initial input power of each distribution unit is the same; the control module includes a detection unit and a first control unit, the detection unit is used to obtain the temperature parameters of the environment in which each distribution unit is located; when the temperature parameters of one or more distribution units are within a first preset range, the first control unit is used to adjust the input power of the distribution unit whose temperature parameters are within the first preset range, and the first control unit can also adjust the temperature parameters of the distribution unit whose temperature parameters are within the first preset range.

[0007] Furthermore, the detection unit includes multiple temperature detectors, each distribution unit is provided with multiple temperature detectors, each temperature detector is used to detect the temperature parameters of the distribution unit in a local area, wherein the temperature detectors are arranged in the distribution unit according to a first arrangement method; the first regulation unit includes multiple temperature control components and a first control board, each temperature control component is arranged corresponding to a temperature detector, and the first control board can control a temperature control component through each temperature detector.

[0008] Furthermore, when the temperature parameter of the environment where the distribution unit is located is in a first preset range, the first control unit controls the input power of the distribution unit to be a first preset value; when the temperature parameter of the environment where the distribution unit is located is in a second preset range, the first control unit controls the input power of the distribution unit to be a second preset value; wherein the second preset value is greater than the first preset value, the difference between the first preset value and the second preset value is a third preset value, and the total input power of multiple temperature control components is the third preset value.

[0009] Furthermore, it also includes a second regulation unit, which includes a classification component and a second control board; the classification component is used to classify the power-consuming equipment in each power supply area according to a first classification standard, wherein the first classification standard at least includes the importance level of the power-consuming equipment in the power supply area; when the required power consumption in each power supply area is greater than the output power of a distribution unit, the second control board can perform power regulation according to the importance level of the power-consuming equipment in the power supply area.

[0010] Furthermore, the second control unit also includes an identification component and multiple conductive components, the identification component is used to identify the maintenance frequency and maintenance duration of the power-consuming equipment in each power supply area; the conductive component is arranged between any two power supply areas, when the power-consuming equipment in one of the power supply areas is in the maintenance stage, the second control board transmits part of the electric energy in the power supply area to other power supply areas through the conductive component.

[0011] Furthermore, the identification component includes a parameter identifier. A parameter nameplate is provided on each power-consuming device in each power supply area. The parameter identifier is used to read specific information on the parameter nameplate. The parameter nameplate has the maintenance frequency and maintenance duration of the power-consuming device.

[0012] Furthermore, the conductive device is provided with a control switch, and the second control board can control the control switch.

[0013] Furthermore, the first arrangement includes: Get the direction of the power distribution unit; Based on the direction of the power distribution unit, obtaining the environment type below the power distribution unit, wherein the environment type at least includes a residential area; Based on the type of environment under the power distribution unit, the size of the local area where the temperature detector detects the power distribution unit is proposed.

[0014] Furthermore, the power generation module can also be powered by electrical energy supplied by a superior power supply system.

[0015] Furthermore, the temperature control component includes an electric heating tape, which is attached to the power distribution unit. Each electric heating tape is provided corresponding to a temperature detector, and any electric heating tape can operate independently at any power.

[0016] The beneficial effects of the present invention are as follows: the present invention provides an intelligent control system for cold-region power, which includes a planning module, a power generation module, a distribution module and a control module. When power is controlled in a cold region, the planning module is first used to divide the area in the cold region that needs power supply. The planning module divides the cold region into multiple power supply areas, wherein the power consumption required in each power supply area is the same, the power generation module generates power at a constant power, and the electric energy prepared by the power generation module is supplied to multiple power supply areas through multiple distribution units. Each distribution unit has an input power and an output power. Initially, the input power of each distribution unit is the same. Since the distance between the power generation module and different power supply areas may be different, the output power of each distribution unit may be different initially. When the distribution unit is working, the detection unit obtains the temperature parameters of the environment in which the distribution unit is located. When the temperature parameters of any distribution unit are in the first preset interval, the first control unit can adjust the input power of the distribution unit in time, and adjust the temperature parameters of the distribution unit at the same time, so as to reduce the loss rate of the transmitted electric energy of the distribution unit, thereby relatively increasing the output power of the distribution unit, and improving the accuracy of the control system in power control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A logic diagram of a cold-region power intelligent control system provided by an embodiment of the present invention; Figure 2 A logic diagram of a control module in a cold-region power intelligent control system provided by an embodiment of the present invention.

[0019] In the figure: 110, control module. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0022] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or it can be an electrical, mechanical or other form of connection.

[0023] like Figure 1-2 As shown, an embodiment of the present invention provides an intelligent control system for cold-region power, which includes a planning module, a power generation module, a distribution module and a control module 110.

[0024] The proposed module is used to propose multiple power supply areas, wherein the power consumption required in each power supply area is the same. Specifically, when regulating electricity in cold areas, the areas in which power supply is required in the cold areas are divided. The proposed module can divide the areas in which power supply is required in the cold areas into multiple power supply areas. When dividing the power supply areas, the power consumption required in the power supply area can be divided in a way that each power supply area reports its demand autonomously, wherein the power consumption required in the power supply area is the total power consumption of each power-consuming device in the power supply area when it is working normally, and the power consumption required in each power supply area is set to be the same; or, when dividing the power supply areas, the power consumption data of each power-consuming device in the previous time period can be statistically analyzed, and the cold areas can be accurately divided into multiple power supply areas based on the power consumption data of each power-consuming device in the past.

[0025] The power generation module is used to generate electricity at a constant power. Specifically, the power generation module is a power generation device, which can be a wind power generation, photovoltaic power generation or internal combustion engine power generation, etc. The total power generation of the power generation device is constant, and the electric energy generated by the power generation device is theoretically sufficient to supply the use of electrical equipment in each power supply area.

[0026] The power distribution module includes a plurality of power distribution units, each of which is used to supply power to a power supply area with the electric energy prepared by the power generation module, and each of which has an input power and an output power, wherein the input power of each of the power distribution units is the same at the beginning. Specifically, the power distribution unit is a transmission line, each of which is arranged between the power generation module and a power supply area, and the electric energy prepared by the power generation module can be transmitted to the power supply area through the transmission line, and one end of each transmission line connected to the power generation module is the input end, and one end of each transmission line connected to the power supply area is the output end. Since, when the power supply area is divided, the power consumption required by multiple power supply areas is the same, when the power generation module is connected to the power supply area through the transmission line, the input power of multiple transmission lines is the same, and when the loss rate of the transmission line is not considered, the total input power of multiple power supply areas is stable, and the electrical equipment in each power supply area can work normally.

[0027] The control module 110 includes a detection unit and a first control unit. The detection unit is used to obtain the temperature parameters of the environment in which each distribution unit is located. When the distribution unit transmits the electric energy prepared by the power generation module to the power supply area, the environment in which the distribution unit is located will change because the distances between the power generation module and multiple power supply areas are different. When the distribution unit is a transmission line, the temperature environment in cold areas will change the electrical performance of the transmission line, resulting in an increase in the loss rate of the transmission line. The temperature parameters of the environment in which each distribution unit is located are obtained by using the detection unit, and when the temperature parameters of one or more distribution units are within a first preset interval, the first control unit is used to adjust the input power of the distribution unit whose temperature parameters are within the first preset interval. The first control unit can also adjust the temperature parameters of the distribution unit whose temperature parameters are within the first preset interval. Specifically, the first preset interval is a parameter set artificially, and the specific value of the first preset interval is obtained through experiments. Specifically, a transmission line of the same specification is placed in a laboratory, one end of the transmission line is connected to a power supply, and the other end of the transmission line is connected to a power-consuming device. The environment in the laboratory is adjusted to different temperature environments, and the input power and output power of the transmission line are detected. When the difference between the output power and the input power is greater than the first preset value, the temperature in the laboratory is obtained, thereby obtaining the range of the first preset interval.

[0028] Furthermore, when setting the specific range of the first preset interval, if the temperature parameter of the distribution unit is within the first preset interval, the first control unit is used to reduce the input power of the distribution unit whose temperature parameter is within the first preset interval. At this time, there is excess electric energy in the power generation module. The excess electric energy is used to adjust the temperature parameter of the distribution unit whose temperature parameter is within the first preset interval, so that the temperature parameter of the distribution unit deviates from the first preset interval, thereby reducing the loss rate of the distribution unit, thereby relatively increasing the output power of the distribution unit. For example, when the temperature parameter of the distribution unit is not in the first preset interval, the input power of the distribution unit is 10 kilowatts, and the output power of the distribution unit is 9.5 kilowatts. At this time, the loss rate of the distribution unit is 5%; when the temperature parameter of the distribution unit is in the first preset interval, the input power of the distribution unit is 10 kilowatts, and the output power of the distribution unit is 8 kilowatts. At this time, the loss rate of the distribution unit is 20%; the first control unit adjusts the input power of the distribution unit whose temperature parameter is in the first preset interval to 9 kilowatts, wherein the temperature parameter of the distribution unit is adjusted using the extra 1 kilowatt of electrical energy. At this time, the loss rate of the distribution unit is reduced to 10%, and the output power of the distribution unit is 8.1 kilowatts, thereby increasing the output power of the distribution unit.

[0029] The present invention provides a cold-region power intelligent control system. When regulating power in a cold region, the proposed module is first used to divide the area where power supply is required in the cold region. The proposed module divides the cold region into multiple power supply areas, wherein the power consumption required in each power supply area is the same, the power generation module generates power at a constant power generation, and the power energy prepared by the power generation module is supplied to multiple power supply areas through multiple distribution units. Each distribution unit has an output power and an output power. Initially, the input power of each distribution unit is the same. Since the distance between the power generation module and different power supply areas may be different, the output power of each distribution unit may be different at the beginning. When the distribution unit is working, the detection unit obtains the temperature parameter of the environment where the distribution unit is located. When the temperature parameter of any distribution unit is in the first preset interval, the first control unit can timely adjust the input power of the distribution unit, and at the same time adjust the temperature parameter of the distribution unit, thereby reducing the loss rate of the transmission power of the distribution unit, thereby relatively increasing the output power of the distribution unit, and improving the accuracy of the control system for power control.

[0030] In one of the embodiments, the detection unit includes a plurality of temperature detectors, each distribution unit is provided with a plurality of temperature detectors, each temperature detector is used to detect the temperature parameters of the distribution unit in a local area, wherein the temperature detectors are arranged in the distribution unit according to a first arrangement method. Specifically, each temperature detector is used to detect the temperature parameters of a local area around itself, and the temperature detector is always installed on the distribution unit. When the plurality of temperature detectors are arranged in the first arrangement method, the temperature parameters at different positions of the distribution unit can be accurately detected. In one of the embodiments, the first arrangement method is that the plurality of temperature detectors are arranged at fixed intervals on the distribution unit, wherein the plurality of temperature detectors do not interfere with each other during operation. The first control unit includes a plurality of temperature control components and a first control board, each temperature control component is provided corresponding to a temperature detector, and the first control board can control a temperature control component through each temperature detector. Specifically, the temperature control component is fixedly installed on the distribution unit, and the temperature detector is arranged in the middle of the temperature control component in the length direction of the distribution unit; the first control board can control any one or more control components, and the first control board can also receive detection data from multiple temperature detectors. The value of the first preset interval can be output to the first control board, and the first control board can compare the received detection data of the multiple temperature detectors with the value of the first preset interval. If the temperature parameter detected by the temperature detector is within the first preset interval, the first control board can control the temperature control component at the corresponding position to work until the temperature parameter detected by the temperature detector deviates from the first preset interval.

[0031] In one embodiment, when the temperature parameter of the environment where the power distribution unit is located is in the first preset interval, the first control unit controls the input power of the power distribution unit to be the first preset value; when the temperature parameter of the environment where the power distribution unit is located is in the second preset interval, the first control unit controls the input power of the power distribution unit to be the second preset value; specifically, there is no overlapping area between the first preset interval and the second preset interval, for example, the first preset interval is that the temperature parameter is less than -25 degrees Celsius, and the second preset interval is that the temperature parameter is greater than -25 degrees Celsius. When the temperature parameter of the environment where the power distribution unit is located is in the first preset interval, the first control unit is used to adjust the input power of the power distribution unit whose temperature parameter is within the first preset interval, and correspondingly, when the temperature parameter of the environment where the power distribution unit is located is in the second preset interval, the first control unit does not adjust the input power of the power distribution unit whose temperature parameter is within the second preset interval, wherein the second preset value is greater than the first preset value, the difference between the first preset value and the second preset value is the third preset value, and the total input power of the multiple temperature control components is the third preset value. For example, when the temperature parameter of the distribution unit is in the second preset interval, the input power of the distribution unit is 10 kilowatts, and the output power of the distribution unit is 9.5 kilowatts, then the loss rate of the distribution unit is 5%; when the temperature parameter of the distribution unit is in the first preset interval, if the first control unit does not adjust the input power of the distribution unit whose temperature parameter is within the first preset interval, at this time, the input power of the distribution unit is 10 kilowatts, and the output power of the distribution unit is 8 kilowatts, then the loss rate of the distribution unit is 20%; if the first control unit adjusts the input power of the distribution unit whose temperature parameter is within the first preset interval to 9 kilowatts, wherein the excess 1 kilowatt of electricity is used to power multiple temperature control components, and multiple temperature control components adjust the temperature parameters of the distribution unit, at this time, the loss rate of the distribution unit is reduced to 10%, and at this time, the output power of the distribution unit is 8.1 kilowatts, thereby increasing the output power of the distribution unit.

[0032] In one embodiment, a cold-region power intelligent control system further includes a second control unit, the second control unit includes a classification component and a second control board; the classification component is used to classify the power-consuming equipment in each power supply area according to a first classification standard, wherein the first classification standard at least includes the importance level of the power-consuming equipment in the power supply area, the higher the importance level of the power-consuming equipment, the greater the impact on the power supply area when the power is cut off, and the lower the importance level of the power-consuming equipment, the smaller the impact on the power supply area when the power is cut off. When the required power consumption of each power supply area is greater than the output power of a distribution unit, the second control board can perform power control according to the importance level of the power-consuming equipment in the power supply area. Specifically, if the required power consumption of the power supply area is greater than the output power of a distribution unit, the output power of the distribution unit is insufficient to supply all power-consuming devices in the power supply area for normal operation. At this time, power supply is prioritized according to the importance level of the power-consuming devices, thereby ensuring that the impact on the power supply area is minimized. For example, there are Class A devices, Class B devices and Class C devices in the power supply area. Class A devices, Class B devices and Class C devices are sorted according to the importance level of the power-consuming devices in the power supply area. If the importance level of Class A devices is greater than the importance level of Class B devices, which is greater than the importance level of Class C devices, when the output power of the distribution unit is insufficient to supply all power-consuming devices in the power supply area for normal operation, at this time, the output power of the distribution unit prioritizes power supply to Class A devices to ensure that Class A devices can operate normally, thereby ensuring that when the output power of the distribution unit is insufficient to supply all power-consuming devices in the power supply area for normal operation, the impact on the power supply area is minimized.

[0033] In one of the embodiments, the second control unit further includes an identification component and a plurality of conductive components, and the identification component is used to identify the maintenance frequency and maintenance duration of the power-consuming equipment in each power supply area. Specifically, when the power-consuming equipment in the power supply area is inspected and maintained, in order to ensure the safety during the inspection and maintenance, the power-consuming equipment is generally powered off. When the power-consuming equipment is inspected and maintained, the required power consumption in the power supply area will decrease. The conductive component is arranged between any two power supply areas. When the power-consuming equipment in one of the power supply areas is in the inspection and maintenance stage, the second control board transmits part of the electric energy in the power supply area to other power supply areas through the conductive component. Specifically, the second control board can record the inspection frequency and inspection duration of each power-consuming equipment in each power supply area. When some power-consuming equipment in one of the power supply areas is in the inspection and maintenance stage, the second control board ensures that the remaining power-consuming equipment in the power supply area is operating normally, and transmits part of the excess electric energy in the power supply area to other power supply areas. For example, in a certain power supply area, there are Class A equipment, Class B equipment and Class C equipment, among which the importance level of Class A equipment is greater than the importance level of Class B equipment, which is greater than the importance level of Class C equipment. When the output power of the distribution unit is insufficient to supply all power-consuming equipment in the power supply area for normal operation, Class A equipment is powered first. When Class A equipment is in the overhaul and maintenance stage, Class A equipment is in a power-off state. At this time, the second control board controls Class B equipment and Class C equipment to be in normal working state. If at this time the output power of the distribution unit connected in the power supply area is greater than the required power consumption in the power supply area, the second control board transmits the excess electric energy in the power supply area to other power supply areas through the conductive components.

[0034] In one of the embodiments, the identification component includes a parameter identifier, and a parameter nameplate is provided on each power-consuming device in each power supply area. The parameter identifier is used to read the specific information on the parameter nameplate, and the parameter nameplate has the maintenance frequency and maintenance duration of the power-consuming device. Specifically, after the cold area is divided into multiple power supply areas, the staff uses the parameter identifier to obtain the parameter nameplate of the power-consuming device in each power supply area, and the second control board can store the parameter nameplate on the power-consuming device in each power supply area. In other embodiments, in the early stage of regulating the power supply in the cold area, when the power supply area is divided into the cold area, in order to improve the accuracy of the power supply area division, when each power supply area autonomously reports the power demand, it is required that the parameter nameplate information of the power-consuming equipment in each power supply area be reported together, and the second control board can store the parameter nameplate on the power-consuming device in each power supply area.

[0035] In one of the embodiments, the conductive device is provided with a control switch, and the second control board can control the control switch. In the normal state, the control switch on the conductive device is in the disconnected state, ensuring that the electric energy delivered to multiple power supply areas will not be conducted to each other. When some power-consuming equipment in one of the power supply areas is in the inspection and maintenance stage, the second control board controls the control switches on some conductive devices to be in the on state while ensuring that the other power-consuming equipment in the power supply area is operating normally, so as to deliver some excess electric energy in the power supply area to other power supply areas.

[0036] In one embodiment, the first arrangement includes: Get the direction of the power distribution unit; Based on the direction of the power distribution unit, obtaining the environment type below the power distribution unit, wherein the environment type at least includes a residential area; Based on the type of environment under the power distribution unit, the size of the local area where the temperature detector detects the power distribution unit is proposed.

[0037] Specifically, in this embodiment, the distribution unit is a transmission line, and the direction of the transmission line is set according to the location of the power supply area and the location of the power generation module. The transmission line is generally erected at high altitude, and the transmission line may be above a residential area or above an uninhabited area. At this time, the environment type below the transmission line is obtained. When the environment type is a residential area, if the transmission line is above a residential area, the living temperature of the residential area may affect the transmission line, making it difficult for the temperature of the transmission line to reach the first preset interval. The environment type also includes an uninhabited area. When the transmission line is above an uninhabited area, the temperature of the transmission line is easy to reach the first preset interval. It is easy to understand that when the transmission line is above different environment types, the temperature parameters of the transmission line are different. According to the environment type below the transmission line, the size of the local area when the temperature detector detects the distribution unit is determined, that is, the arrangement of multiple temperature detectors on the transmission line is adjusted. For example, when it is clear that the maximum detection radius of each temperature detector is 10 meters, if the environment below the transmission line is entirely uninhabited, the distance between two adjacent temperature detectors is planned to be 10 meters; when the environment below the transmission line is entirely residential, the distance between two adjacent temperature detectors is planned to be 10 meters; when there are local residential areas and local uninhabited areas under the transmission line, after clarifying the specific scope of the residential area and the uninhabited area, the dividing line between the residential area and the uninhabited area is marked on the transmission line, and the distance between the temperature detectors is set for each.

[0038] In one of the embodiments, the power generation module can also be powered by electrical energy supplied by a superior power supply system.

[0039] In one embodiment, the temperature control assembly includes an electric heating tape, the electric heating tape is attached to the power distribution unit, each electric heating tape is correspondingly provided with a temperature detector, and any electric heating tape can be independently operated at any power. Specifically, the installation of the electric heating tape is relatively simple, and can be quickly installed and debugged on site. Generally speaking, it is only necessary to wrap or lay the electric heating tape on the transmission line, and connect multiple electric heating tapes to the first control board at the same time, and the first control board can regulate any one or more electric heating tapes.

[0040] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A cold-region power intelligent control system, characterized in that: include: A planning module, the planning module is used to plan multiple power supply areas, wherein the power consumption required in each power supply area is the same; A power generation module, the power generation module is used to generate electricity at a constant power; A power distribution module, the power distribution module includes a plurality of power distribution units, each of which is used to supply power to a power supply area with the electric energy prepared by the power generation module, each of which has an input power and an output power, wherein the input power of each of the power distribution units is the same at the beginning; The control module includes a detection unit and a first control unit, the detection unit is used to obtain the temperature parameters of the environment in which each distribution unit is located; when the temperature parameters of one or more distribution units are in the first preset range, the first control unit is used to adjust the input power of the distribution units whose temperature parameters are in the first preset range, and the first control unit can also adjust the temperature parameters of the distribution units whose temperature parameters are in the first preset range.

2. According to claim 1, the intelligent control system for cold-region power is characterized in that: The detection unit includes multiple temperature detectors, each distribution unit is equipped with multiple temperature detectors, each temperature detector is used to detect the temperature parameters of the distribution unit in a local area, wherein the temperature detectors are arranged in the distribution unit according to a first arrangement method; the first regulation unit includes multiple temperature control components and a first control board, each temperature control component is arranged corresponding to a temperature detector, and the first control board can control a temperature control component through each temperature detector.

3. The cold region power intelligent control system according to claim 2 is characterized in that: When the temperature parameter of the environment where the distribution unit is located is in the first preset range, the first control unit controls the input power of the distribution unit to be a first preset value; when the temperature parameter of the environment where the distribution unit is located is in the second preset range, the first control unit controls the input power of the distribution unit to be a second preset value; wherein the second preset value is greater than the first preset value, the difference between the first preset value and the second preset value is a third preset value, and the total input power of multiple temperature control components is the third preset value.

4. The cold region power intelligent control system according to claim 1 is characterized in that: It also includes a second regulation unit, which includes a classification component and a second control board; the classification component is used to classify the power-consuming equipment in each power supply area according to a first classification standard, wherein the first classification standard at least includes the importance level of the power-consuming equipment in the power supply area; when the required power consumption in each power supply area is greater than the output power of a distribution unit, the second control board can perform power regulation according to the importance level of the power-consuming equipment in the power supply area.

5. The cold region power intelligent control system according to claim 4 is characterized in that: The second control unit also includes an identification component and multiple conductive components. The identification component is used to identify the maintenance frequency and maintenance duration of the power-consuming equipment in each power supply area. The conductive component is arranged between any two power supply areas. When the power-consuming equipment in one of the power supply areas is in the maintenance stage, the second control board transmits part of the electric energy in the power supply area to other power supply areas through the conductive component.

6. The cold region power intelligent control system according to claim 5 is characterized in that: The identification component includes a parameter identifier. A parameter nameplate is provided on each power-consuming device in each power supply area. The parameter identifier is used to read the specific information on the parameter nameplate. The parameter nameplate contains the maintenance frequency and maintenance duration of the power-consuming device.

7. The cold region power intelligent control system according to claim 5 is characterized in that: The conductive device is provided with a control switch, and the second control board can control the control switch.

8. The cold region power intelligent control system according to claim 2 is characterized in that: The first arrangement includes: Get the direction of the power distribution unit; Based on the direction of the power distribution unit, obtaining the environment type below the power distribution unit, wherein the environment type at least includes a residential area; Based on the type of environment under the power distribution unit, the size of the local area where the temperature detector detects the power distribution unit is proposed.

9. The cold region power intelligent control system according to claim 1 is characterized in that: The power generation module can also be powered by a superior power supply system.

10. The cold region power intelligent control system according to claim 2, characterized in that: The temperature control component includes an electric heating tape, which is attached to the power distribution unit. Each electric heating tape is correspondingly provided with a temperature detector, and any electric heating tape can operate independently at any power.

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