Intelligent system for early warning of risk transformer area

By designing an intelligent system that integrates monitoring, communication, early warning and power consumption management, the problem of large risk warning errors in the distribution network station area is solved, and higher accuracy and intelligent risk warning and power consumption load management are achieved.

CN119541146APending Publication Date: 2025-02-28GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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Patent Information

Application Number
CN202411669105.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

The risk warning error in the distribution network station area is large, the accuracy is not high, and the degree of intelligence is low, making it difficult to make corresponding electricity load distribution based on the meteorological department broadcasting system.

Method used

Design an intelligent system for early warning of risk station areas, including monitoring module, communication sending module, communication receiving module, early warning server, meteorological department broadcasting system, alarm module and power distribution management module. The system monitors the cable data around the power grid trunk line in real time, and combines the meteorological disaster information broadcast by the meteorological department to conduct comprehensive analysis and evaluation, judge the risk level, and issue corresponding alarms and power load control instructions.

Benefits of technology

It improves the accuracy of risk warning, reduces errors, and improves the degree of intelligence, making the risk warning in the distribution network station area more accurate and efficient.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of power grid area early warning, in particular to an intelligent system for risk area early warning, which comprises a monitoring module, a communication sending module, a communication receiving module, an early warning server, a meteorological department broadcasting system, an alarm module and a power distribution management module, and is characterized in that the monitoring module is used for monitoring cables around a power grid trunk line in real time; the communication sending module is used for sending the monitoring data collected by the monitoring module to the communication receiving module; the communication receiving module is used for receiving the monitoring data sent by the communication sending module; and the early warning server is used for comprehensively analyzing and evaluating the monitoring data received by the communication receiving module and the meteorological disasters broadcasted by the meteorological department broadcasting system, judging whether the monitoring data exceeds a preset threshold value or not, and determining the risk level. According to the invention, the broadcasting system of the meteorological department and the actual monitoring data of the transformer area are integrated, the early warning precision is improved, the error is small, and the intelligent degree is high.
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Description

Technical Field

[0001] The present invention relates to the technical field of power grid area early warning, and in particular to an intelligent system for early warning of risky areas. Background Art

[0002] The power grid is a power supply network composed of substations, distribution stations, power lines (including cables) and other power supply facilities. Its main function is to transmit and distribute electric energy to various users. The power grid is usually divided into two parts: the transmission network and the distribution network. The transmission network is responsible for transmitting large-capacity electric energy from power plants to substations, while the distribution network distributes electric energy from substations to users. The power grid is a complex system that requires a high level of technology and management to ensure its safe, stable and efficient operation. In the power grid, the transmission and distribution of electric energy need to follow certain rules and standards to ensure the quality and reliability of power supply.

[0003] The safe and reliable operation of the distribution network, especially the stable operation of the distribution network substation, is becoming increasingly important as the city continues to develop and the electricity demand and scale are rising year by year. The diversification of people's living standards has led to the complexity of the grid structure and power system, making the safety factor of the distribution network lower and lower. Important loads and primary users are scattered in various networks of the distribution network. How to achieve safe and orderly operation of the distribution network, keep the risk of the distribution network at a reasonable level, and take corresponding prevention and response measures, and adopt scientific and effective management and technical means to strengthen the construction of the distribution network reliability system. It is necessary to carry out technical transformation of the distribution network to resist risks, and increase the risk control of accidental factors such as natural disasters and external force damage. Because the distribution network substation is small in scope, and the meteorological disaster information released by the meteorological department's broadcasting system is usually large-scale, the actual risk level of the substation is inconsistent with the meteorological department's broadcast, the error of the substation risk warning is large, the accuracy is not high, and the degree of intelligence is low. It is difficult to make corresponding power load distribution according to the meteorological department's broadcasting system. Therefore, we have launched an intelligent system for risk substation warning. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent system for early warning of risky substations to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An intelligent system for early warning of risk areas, comprising a monitoring module, a communication sending module, a communication receiving module, an early warning server, a meteorological department broadcasting system, an alarm module and a power distribution management module, wherein the monitoring module is used for real-time monitoring of cables around the power grid trunk line;

[0007] The communication sending module is used to send the monitoring data collected by the monitoring module to the communication receiving module;

[0008] The communication receiving module is used to receive the monitoring data sent by the communication sending module;

[0009] The early warning server is used to conduct a comprehensive analysis and evaluation of the monitoring data received by the communication receiving module and the meteorological disasters broadcast by the meteorological department broadcast system, and to determine whether the monitoring data has exceeded a preset threshold and determine the risk level;

[0010] The meteorological department broadcast system is used to warn of meteorological disasters according to the disaster level;

[0011] The alarm module is used to issue an alarm of a corresponding risk level to a corresponding risk area;

[0012] The power distribution management module is used to perform corresponding power load control on the distribution network according to the alarm level.

[0013] Furthermore, the monitoring module includes a temperature sensor, a wind speed sensor, a humidity sensor, an air pressure sensor, a water level sensor, a camera module, and a Beidou positioning module.

[0014] The wind speed sensor is used to monitor the wind speed at the station location and record the wind speed information;

[0015] The temperature sensor is used to monitor the temperature of the station area and record the temperature information;

[0016] The humidity sensor is used to monitor the humidity of the area where it is located and record the humidity information;

[0017] The air pressure sensor is used to monitor the air pressure at the location of the station area and record the air pressure information;

[0018] The water level sensor is used to monitor the water level at the station area and record the water level information.

[0019] Furthermore, the camera module can record the visual image of the location of the substation, which is helpful for the staff to observe the meteorological conditions and environment of the substation, and facilitate the staff to evaluate the difficulty of emergency repairs.

[0020] Furthermore, the Beidou locator can quickly and accurately locate the position of the monitoring module, which is helpful for the staff to quickly locate the position of the monitoring module.

[0021] Furthermore, the early warning server includes a display, an information analysis module and a comprehensive risk assessment module. The display is used for staff to observe the monitoring data, the information analysis module is used to analyze, process and evaluate the monitoring data received by the communication receiving module, and the comprehensive risk assessment module is used to determine whether the disaster level reported by the monitoring data and the meteorological department has exceeded a pre-set threshold, and to determine the risk level of the monitoring data.

[0022] Furthermore, the information analysis module analyzes that the meteorological information has exceeded the set threshold, while the monitoring information has not exceeded the set threshold, triggering a medium-level risk warning. The medium-level risk warning is sent to the corresponding risk substation through the alarm module, and the corresponding risk substation transfers the risk of power load according to the medium-level risk warning.

[0023] Furthermore, the information analysis module analyzes that the meteorological information has exceeded the set threshold, and when the monitoring information also exceeds the set threshold, a high-level risk warning is triggered. The high-level risk warning is sent to the corresponding risk substation through the alarm module, and the corresponding risk substation transfers the risk of power load according to the high-level risk warning.

[0024] Furthermore, the information analysis module analyzes that the meteorological information does not exceed the set threshold, and the low-level risk warning is sent to the corresponding risk substation through the alarm module. The corresponding risk substation transfers the risk of power load according to the low-level risk warning.

[0025] Furthermore, the warning color of the high-level risk warning is set to red, the warning color of the medium-level risk warning is set to orange, and the warning color of the low-level risk warning is set to yellow.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The intelligent system for early warning of risk substations includes a monitoring module, a communication sending module, a communication receiving module, an early warning server, a meteorological department broadcasting system, an alarm module and a power distribution management module. The monitoring module monitors the cables around the power grid trunk in real time. The communication sending module sends the monitoring data collected by the monitoring module to the communication receiving module. The communication receiving module receives the monitoring data sent by the communication sending module. The early warning server conducts comprehensive analysis and evaluation on the monitoring data received by the communication receiving module and the meteorological disasters broadcast by the meteorological department broadcasting system, and determines whether the monitoring data has exceeded a preset threshold and determines the risk level. The meteorological department broadcasting system warns of meteorological disasters according to the disaster level. The alarm module sends alarms of corresponding risk levels to corresponding risk substations. The power distribution management module controls the power load of the distribution network according to the alarm level, integrates the meteorological department broadcasting system with the actual monitoring data of the substation, improves the early warning accuracy, has a small error and a high degree of intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The figure is a schematic diagram of the structure of an intelligent system for early warning of risky areas.

[0029] Figure 2 The figure is a flow chart of an intelligent system for early warning of risky areas.

[0030] Figure 3 It is a structural diagram of the monitoring module. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 3 , the present invention provides a technical solution:

[0033] An intelligent system for early warning of risky areas, comprising a monitoring module, a communication sending module, a communication receiving module, an early warning server, a meteorological department broadcasting system, an alarm module and a power distribution management module, wherein the monitoring module is used for real-time monitoring of cables around the power grid trunk line;

[0034] The communication sending module is used to send the monitoring data collected by the monitoring module to the communication receiving module;

[0035] The communication receiving module is used to receive the monitoring data sent by the communication sending module;

[0036] The early warning server is used to conduct comprehensive analysis and evaluation of the monitoring data received by the communication receiving module and the meteorological disasters reported by the meteorological department’s broadcasting system, and to determine whether the monitoring data has exceeded a preset threshold and determine the risk level;

[0037] The meteorological department's broadcast system is used to issue early warnings for meteorological disasters according to the disaster level;

[0038] The alarm module is used to issue an alarm of the corresponding risk level to the corresponding risk area;

[0039] The power distribution management module is used to control the power load of the distribution network according to the alarm level.

[0040] The monitoring module includes temperature sensor, wind speed sensor, humidity sensor, air pressure sensor, water level sensor, camera module and Beidou positioning module.

[0041] The wind speed sensor is used to monitor the wind speed at the station location and record the wind speed information;

[0042] The temperature sensor is used to monitor the temperature of the station area and record the temperature information;

[0043] The humidity sensor is used to monitor the humidity in the area where it is located and record the humidity information;

[0044] The air pressure sensor is used to monitor the air pressure at the location of the station and record the air pressure information;

[0045] The water level sensor is used to monitor the water level at the location of the station and record the water level information.

[0046] The camera module can record the visual images of the location of the substation, which is helpful for the staff to observe the meteorological conditions and environment of the substation, and to facilitate the staff to assess the difficulty of emergency repairs.

[0047] The Beidou locator can quickly and accurately locate the position of the monitoring module, which helps the staff to quickly locate the position of the monitoring module.

[0048] The early warning server includes a display, an information analysis module and a comprehensive risk assessment module. The display is used for staff to observe the monitoring data. The information analysis module is used to analyze, process and evaluate the monitoring data received by the communication receiving module. The comprehensive risk assessment module is used to determine whether the disaster level reported by the monitoring data and the meteorological department has exceeded a pre-set threshold and to determine the risk level of the monitoring data.

[0049] The information analysis module analyzes that the meteorological information has exceeded the set threshold, while the monitoring information has not exceeded the set threshold, triggering a medium-level risk warning. The medium-level risk warning is sent to the corresponding risk substation through the alarm module, and the corresponding risk substation transfers the risk of power load based on the medium-level risk warning.

[0050] The information analysis module analyzes that the meteorological information has exceeded the set threshold, and when the monitoring information also exceeds the set threshold, a high-level risk warning is triggered. The high-level risk warning is sent to the corresponding risk substation through the alarm module, and the corresponding risk substation transfers the risk of power load according to the high-level risk warning.

[0051] The information analysis module analyzes the meteorological information and finds that it does not exceed the set threshold. The low-level risk warning is sent to the corresponding risk substation through the alarm module. The corresponding risk substation transfers the risk of power load based on the low-level risk warning.

[0052] The warning color for high-level risk warnings is set to red, the warning color for medium-level risk warnings is set to orange, and the warning color for low-level risk warnings is set to yellow.

[0053] The monitoring module conducts real-time monitoring of the cables around the power grid trunk line. The communication sending module sends the monitoring data collected by the monitoring module to the communication receiving module. The communication receiving module receives the monitoring data sent by the communication sending module. The early warning server conducts a comprehensive analysis and evaluation of the monitoring data received by the communication receiving module and the meteorological disasters broadcast by the meteorological department's broadcasting system, and determines whether the monitoring data has exceeded a preset threshold and determines the risk level. The meteorological department's broadcasting system warns of meteorological disasters according to the disaster level. The alarm module issues alarms of corresponding risk levels to corresponding risk areas. The distribution management module controls the power load of the distribution network according to the alarm level. The information analysis module analyzes that the meteorological information has not exceeded the set threshold, and the low-level risk warning is sent to the corresponding risk area through the alarm module. The corresponding risk area transfers the risk of power load according to the low-level risk warning; the information analysis module analyzes that the meteorological information has exceeded the set threshold, and the monitoring information has not exceeded the set threshold, triggering the medium-level risk warning, and the medium-level risk warning is sent to the corresponding risk area through the alarm module. The corresponding risk area transfers the risk of power load according to the medium-level risk warning; the information analysis module analyzes that the meteorological information has exceeded the set threshold, and the monitoring information also exceeds the set threshold. The high-level risk warning is triggered, and the high-level risk warning is sent to the corresponding risk area through the alarm module. The corresponding risk area transfers the risk of power load according to the high-level risk warning. The warning color of the high-level risk warning is set to red, the warning color of the medium-level risk warning is set to orange, and the warning color of the low-level risk warning is set to yellow. The warning color can better distinguish the warning level, integrate the meteorological department's broadcast system with the actual monitoring data of the area, improve the warning accuracy, small error, and high degree of intelligence.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent system for early warning of risk areas, comprising a monitoring module, a communication sending module, a communication receiving module, an early warning server, a meteorological department broadcasting system, an alarm module and a power distribution management module, characterized in that: The monitoring module is used to perform real-time monitoring of cables around the power grid trunk line; The communication sending module is used to send the monitoring data collected by the monitoring module to the communication receiving module; The communication receiving module is used to receive the monitoring data sent by the communication sending module; The early warning server is used to conduct a comprehensive analysis and evaluation of the monitoring data received by the communication receiving module and the meteorological disasters broadcast by the meteorological department broadcast system, and to determine whether the monitoring data has exceeded a preset threshold and determine the risk level; The meteorological department broadcast system is used to warn of meteorological disasters according to the disaster level; The alarm module is used to issue an alarm of a corresponding risk level to a corresponding risk area; The power distribution management module is used to perform corresponding power load control on the distribution network according to the alarm level.

2. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The monitoring module includes a temperature sensor, a wind speed sensor, a humidity sensor, an air pressure sensor, a water level sensor, a camera module, and a Beidou positioning module.

3. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The wind speed sensor is used to monitor the wind speed at the station location and record the wind speed information; The temperature sensor is used to monitor the temperature of the station area and record the temperature information; The humidity sensor is used to monitor the humidity of the area where it is located and record the humidity information; The air pressure sensor is used to monitor the air pressure at the location of the station area and record the air pressure information; The water level sensor is used to monitor the water level at the station area and record the water level information.

4. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The camera module can record the visual image of the location of the substation, which is helpful for the staff to observe the meteorological conditions and environment of the substation, and convenient for the staff to evaluate the difficulty of emergency repairs.

5. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The Beidou locator can quickly and accurately locate the position of the monitoring module, which is helpful for the staff to quickly locate the position of the monitoring module.

6. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The early warning server includes a display, an information analysis module and a comprehensive risk assessment module. The display is used for staff to observe the monitoring data. The information analysis module is used to analyze, process and evaluate the monitoring data received by the communication receiving module. The comprehensive risk assessment module is used to determine whether the disaster level reported by the monitoring data and the meteorological department has exceeded a preset threshold and determine the risk level of the monitoring data.

7. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The information analysis module analyzes that the meteorological information has exceeded the set threshold, while the monitoring information has not exceeded the set threshold, triggering a medium-level risk warning. The medium-level risk warning is sent to the corresponding risk substation through the alarm module, and the corresponding risk substation transfers the risk of power load according to the medium-level risk warning.

8. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The information analysis module analyzes that the meteorological information has exceeded the set threshold, and when the monitoring information also exceeds the set threshold, a high-level risk warning is triggered. The high-level risk warning is sent to the corresponding risk substation through the alarm module, and the corresponding risk substation transfers the risk of power load according to the high-level risk warning.

9. The intelligent system for early warning of risky areas according to claim 1 is characterized by: The information analysis module analyzes the meteorological information and finds that it does not exceed the set threshold. The low-level risk warning is sent to the corresponding risk substation through the alarm module. The corresponding risk substation transfers the risk of power load according to the low-level risk warning.

10. An intelligent system for early warning of risk areas according to any one of claims 7 to 9, characterized in that: The warning color of the high-level risk warning is set to red, the warning color of the medium-level risk warning is set to orange, and the warning color of the low-level risk warning is set to yellow.