Column switch operation visual monitoring system and method based on electricity utilization information acquisition

Abstract

The invention discloses a column switch operation visual monitoring system and method based on electricity utilization information collection, and belongs to the technical field of switch monitoring safety, and the method specifically comprises the steps: installing an electricity utilization information collection system and sensor equipment, and guaranteeing the correct connection and normal work of the electricity utilization information collection system and the sensor equipment; acquiring current and voltage data input into the high-voltage transformer, current and voltage data transformed by the high-voltage transformer and power utilization information, and performing preprocessing; the lines, the switches and the high-voltage transformers are constructed into a tree-shaped node network diagram according to the graph-model topological relation, electric energy weakening transmitted by the high-voltage lines is compensated, and the current and power of the switches are calculated; the system sets line and switch protection setting value information, combines real-time calculation of switch on-load current and power conditions, monitors line and switch overload conditions in a key range, carries out early warning and alarm, improves the accuracy of the current and the on-load power of the switch, and is not affected by regions.

Description

Technical Field

[0001] The present invention belongs to the technical field of pole switch monitoring safety, and in particular to a pole switch operation visualization monitoring system and method based on power consumption information collection. Background Art

[0002] Pole switches are common electrical equipment in power grids. They are generally distributed in groups in power grids. Several to dozens of pole switches are arranged according to voltage levels and wiring methods in relevant transmission and distribution sites such as substations and power supply stations to perform long-term disconnection, control and protection of large, medium and small power grids. Pole switches are widely used in power grids but are expensive. Failures will affect the stability of the power grid. Therefore, applying real-time status monitoring systems to the operation of pole switches is of great significance for monitoring their operating status and early warning of faults.

[0003] The eastern part of Inner Mongolia is generally hot and dry in summer, especially in major grain-producing areas such as Chifeng and Tongliao. The demand for agricultural irrigation has increased sharply, resulting in a sharp increase in load in a short period of time.

[0004] Mengdong Company has limited investment capacity, and has installed relatively few primary and secondary fusion switches. Branch and section switches are mainly traditional vacuum circuit breakers and drop-out fuses, and the current-carrying conditions of the switches cannot be monitored in a timely manner.

[0005] Agricultural irrigation load is closely related to local climate, crop season, and water resource distribution. It is highly volatile. When it is activated in a centralized manner, it has a large impact on the distribution network, and line overload and power outages are very likely to occur.

[0006] For example, a Chinese patent with authorization announcement number CN1 13917323B discloses an intelligent pole switch monitoring system, which includes a pole switch monitoring controller, and an SF6 density monitoring module, a mechanical property monitoring module, a cable joint monitoring module and an alarm module respectively connected to the pole switch monitoring controller; wherein the pole switch monitoring controller is used to receive monitoring data from the SF6 density monitoring module, the mechanical property monitoring module, and the cable joint monitoring module, analyze and determine whether there is a fault in the current pole switch, and send the detection data and the judgment result to the background monitoring platform. The invention also discloses a corresponding method. By implementing the embodiment of the present invention, the workload of manual operation and maintenance and inspection can be greatly reduced by monitoring and analyzing the operating status of the pole switch.

[0007] For example, a Chinese patent with the authorization announcement number CN108459269B discloses a 10kV pole-mounted vacuum switch state online evaluation method and device. The method obtains the switch direct state quantity and indirect state quantity, integrates the pole-mounted vacuum switch state quantity, and constructs a pole-mounted vacuum switch state evaluation mathematical model to achieve online monitoring and state evaluation of the health state of the pole-mounted vacuum switch. A 10kV pole-mounted vacuum switch state online evaluation device includes a pole-mounted vacuum switch online monitoring terminal FTU and an online monitoring master station; the monitoring master station is connected to the monitoring terminal via a wireless public network or optical fiber; the FTU includes a temperature sensor, a voltage acquisition module, a current acquisition module, a switch operation state management module, a power supply module, a microprocessor, and a communication module. The pole-mounted vacuum switch state quantities in the invention can all be obtained online through the online evaluation device, and the historical state information of the equipment is introduced, and the defect repair coefficient and life coefficient are considered. The evaluation mathematical model is more in line with the actual operation and maintenance requirements, and the accuracy of the switch state evaluation is improved.

[0008] The above patents have defects: in the eastern Inner Mongolia environment, 1) it is impossible to directly use the pole switch monitoring controller for monitoring; 2) remote monitoring and control are difficult; 3) due to the long power supply distance and large power loss, accurate measurement is impossible. Summary of the invention

[0009] In view of the deficiencies in the prior art, the present invention proposes a visual monitoring system and method for pole-mounted switch operation based on electricity consumption information collection, which constructs the line, switch and the high-voltage transformer carried by them into a tree-like node network diagram according to the graph model topology relationship, and compensates for the weakening of the electric energy transmitted by the high-voltage line, calculates the current and power of the switch, and monitors the overload conditions of the lines and switches in key areas through the system setting of line and switch protection constant information, and performs early warning and alarm. By collecting electricity consumption information and compensating for the weakening of power transmission, the voltage and current transmitted after transformation by the high-voltage transformer are calculated, thereby calculating the current and load power of the switch, thereby improving the accuracy of the current and load power of the switch and not being affected by the geographical environment.

[0010] To achieve the above object, the present invention provides the following technical solutions:

[0011] A method for visually monitoring the operation of a pole switch based on power consumption information collection includes the following specific steps:

[0012] Step S1: Install the power consumption information collection system and sensor equipment, and ensure that the power consumption information collection system and sensor equipment are correctly connected and work normally;

[0013] Step S2: collecting the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information, and performing pre-processing;

[0014] Step S3: construct the line, switch and the high-voltage transformer into a tree-like node network diagram according to the graph model topology relationship, and compensate for the weakening of the electric energy transmitted by the high-voltage line, and calculate the current and power of the switch;

[0015] Step S4: By setting the line and switch protection constant information through the system, combined with the real-time calculation of the switch load current and power, the overload conditions of the lines and switches in key areas are monitored, and early warnings and alarms are issued.

[0016] Specifically, the preprocessing in step S2 includes: removing noise and outliers, and filling in missing values.

[0017] Specifically, the specific steps of step S3 are:

[0018] Step S301: construct the line, switch and the high-voltage transformer carried by it into a tree node network diagram according to the graph model topological relationship, and set the tree node of the switch to K, the high-voltage transformer connected to the switch K to G, and the wire connected to the switch K to (L1, L2), where L1 represents the high-voltage side wire connected to the switch K, and L2 represents the transformer side wire connected to the switch K through the high-voltage transformer;

[0019] Step S302: Collect the current and voltage information of the node D2 where the power line L2 is not connected to the high-voltage transformer, set the collected current and voltage of the D2 node to be I2 and V2 respectively, and calculate the attenuation factor in the process of power transmission of the power line. The calculation formula is:

[0020]

[0021] Among them, A(f, d) represents the attenuation factor in the process of power transmission by wires, f is the frequency of the signal transmitted by the wires, d represents the length of the wires, α0 and α1 are real numbers, and k represents the attenuation coefficient;

[0022] Step S303: Calculate the current and voltage information of the node D1 where the wire L2 is connected to the high-voltage transformer. The calculation formula is:

[0023]

[0024] Where λ represents the propagation parameter, Z R represents the characteristic impedance of the wire, sinh(·) represents the hyperbolic sine function, and cosh(·) represents the hyperbolic cosine function;

[0025] Step S304: Calculate the current at the switch K, the calculation formula is:

[0026] Among them, I K represents the current at switch K, VK represents the voltage at the switch, ct represents the current transformation ratio of the high-voltage transformer, and pt represents the voltage transformation ratio of the high-voltage transformer;

[0027] Step S305: Calculate the load power of switch K, the calculation formula is:

[0028]

[0029] Among them, P K Indicates the load power of switch K, R K represents the resistance of switch K.

[0030] Specifically, the thresholds of the early warning and the alarm are 80% and 90% respectively. If the load power of the switch K exceeds 80%, an early warning is issued, and if the load power of the switch K exceeds 80%, an alarm is issued.

[0031] A visual monitoring system for pole-mounted switch operation based on power consumption information collection, comprising: an equipment installation module, a data collection module, a current and power calculation module and a real-time monitoring module;

[0032] The equipment installation module is used to install the power consumption information collection system and the sensor equipment, and ensure that the power consumption information collection system and the sensor equipment are correctly connected and work normally;

[0033] The data acquisition module is used to collect the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information, and perform preprocessing;

[0034] The current and power calculation module is used to construct the line, switch and the high-voltage transformer into a tree-like node network diagram according to the graph model topology relationship, and compensate for the weakening of the electric energy transmitted by the high-voltage line to calculate the current and power of the switch;

[0035] The real-time monitoring module is used to monitor the overload conditions of lines and switches in key areas, and to issue early warnings and alarms by setting the line and switch protection constant value information through the system, combined with the real-time calculation of the switch load current and power conditions.

[0036] Specifically, the data acquisition module includes a current and voltage data acquisition unit and a preprocessing unit;

[0037] The current and voltage data acquisition unit is used to collect the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information;

[0038] The preprocessing unit is used to preprocess the collected current and voltage data of the input high-voltage transformer, the current and voltage data after transformation by the high-voltage transformer, and the power consumption information, remove noise and abnormal values, and fill in missing values.

[0039] Specifically, the current and power calculation module includes: a compensation unit, a switch current and power calculation unit;

[0040] The compensation unit is used to compensate for the loss during the power transmission process;

[0041] The switch current and power calculation unit is used to construct the line, switch and the high-voltage transformer into a tree node network diagram according to the graph model topology relationship, and calculate the current and power of the switch after compensating for the loss in the power transmission process.

[0042] An electronic device includes a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the processor implements the steps of a method for visually monitoring the operation of a pole switch based on the collection of electricity consumption information.

[0043] A computer-readable storage medium stores computer instructions, which, when executed, execute the steps of a method for visually monitoring the operation of a pole switch based on the collection of electricity consumption information.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] 1. The present invention proposes a visual monitoring system for pole-mounted switch operation based on electricity consumption information collection, and optimizes and improves the architecture, operation steps and processes. The system has the advantages of simple process, low investment and operation costs, and low production work costs.

[0046] 2. The present invention proposes a visual monitoring method for pole-mounted switch operation based on electricity consumption information collection, constructs the line, switch and the high-voltage transformer carried by them into a tree-like node network diagram according to the graph model topology relationship, and compensates for the weakening of the electric energy transmitted by the high-voltage line, calculates the current and power of the switch, and monitors the overload conditions of the lines and switches in key areas through the system setting of line and switch protection constant information, and performs early warning and alarm. By collecting electricity consumption information and compensating for the weakening of power transmission, the voltage and current transmitted after transformation by the high-voltage transformer are calculated, thereby calculating the current and load power of the switch, thereby improving the accuracy of the current and load power of the switch.

[0047] 3. The present invention proposes a visual monitoring method for pole-mounted switch operation based on electricity consumption information collection. Through the load monitoring function of traditional switches, the solution to line overload problems is transformed from post-emergency to pre-warning and in-process decision-making. It can also promptly detect overloaded lines and take quick measures, such as adjusting the operating mode or communicating with users to avoid peak electricity consumption to prevent power outages. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 This is a flow chart of a method for visually monitoring the operation of a pole-mounted switch based on power consumption information collection according to the present invention;

[0049] Figure 2 A tree node network diagram of a pole-mounted switch operation visualization monitoring method based on power consumption information collection according to the present invention;

[0050] Figure 3 This is an architecture diagram of a pole-mounted switch operation visualization monitoring system based on power consumption information collection according to the present invention;

[0051] Figure 4 This is an electronic device diagram of a method for visually monitoring the operation of a pole-mounted switch based on electricity consumption information collection according to the present invention. DETAILED DESCRIPTION

[0052] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, in the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "No. 1", "No. 2" and "No. 3" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The present invention is further explained below in conjunction with specific embodiments.

[0053] Example 1

[0054] See also Figure 1 and Figure 2 The present invention provides an embodiment: a method for visually monitoring the operation of a pole switch based on power consumption information collection, comprising the following specific steps:

[0055] Step S1: Install the power consumption information collection system and sensor equipment, and ensure that the power consumption information collection system and sensor equipment are correctly connected and work normally;

[0056] Step S2: collecting the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information, and performing pre-processing;

[0057] The electricity usage information collected here is the user's electricity usage information, which is obtained through the electricity meter;

[0058] Step S3: construct the line, switch and the high-voltage transformer into a tree-like node network diagram according to the graph model topology relationship, and compensate for the weakening of the electric energy transmitted by the high-voltage line, and calculate the current and power of the switch;

[0059] Step S4: By setting the line and switch protection constant information through the system, combined with the real-time calculation of the switch load current and power, the overload conditions of the lines and switches in key areas are monitored, and early warnings and alarms are issued.

[0060] The preprocessing in step S2 includes: removing noise and outliers, and filling in missing values.

[0061] The specific steps of step S3 are:

[0062] Step S301: construct the line, switch and the high-voltage transformer carried by it into a tree node network diagram according to the graph model topological relationship, and set the tree node of the switch to K, the high-voltage transformer connected to the switch K to G, and the wire connected to the switch K to (L1, L2), where L1 represents the high-voltage side wire connected to the switch K, and L2 represents the transformer side wire connected to the switch K through the high-voltage transformer;

[0063] Step S302: Collect the current and voltage information of the node D2 where the power line L2 is not connected to the high-voltage transformer, set the collected current and voltage of the D2 node to be I2 and V2 respectively, and calculate the attenuation factor in the process of power transmission of the power line. The calculation formula is:

[0064]

[0065] Among them, A(f, d) represents the attenuation factor in the process of power transmission by wires, f is the frequency of the signal transmitted by the wires, d represents the length of the wires, α0 and α1 are real numbers, and k represents the attenuation coefficient;

[0066] Step S303: Calculate the current and voltage information of the node D1 where the wire L2 is connected to the high-voltage transformer. The calculation formula is:

[0067]

[0068] Where λ represents the propagation parameter, Z R represents the characteristic impedance of the wire, sinh(·) represents the hyperbolic sine function, and cosh(·) represents the hyperbolic cosine function;

[0069] Step S304: Calculate the current at the switch K, the calculation formula is:

[0070] Among them, I K represents the current at switch K, V K represents the voltage at the switch, ct represents the current transformation ratio of the high-voltage transformer, and pt represents the voltage transformation ratio of the high-voltage transformer;

[0071] Step S305: Calculate the load power of switch K, the calculation formula is:

[0072]

[0073] Among them, P K Indicates the load power of switch K, R K represents the resistance of switch K.

[0074] For multiple switches and multiple transformers, when switch K is a sub-switch, it also includes other m sub-switches, represented by {k1, k2, ..., k m}, where k m represents the mth sub-switch, and also contains n sub-high-voltage transformers, represented by {g1, g2, ..., g n}, where g m represents the nth sub-high-voltage transformer. At this time, steps S302 to S305 are repeated, and the current calculation formula of the main switch is: Among them, I z Represents the total switch current, I i represents the current of the ith sub-switch, and the power calculation formula of the total switch is: Among them, P z Indicates the total switching power, P i represents the power of the i-th sub-switch;

[0075] The thresholds for the early warning and the alarm are 80% and 90% respectively. If the load power of switch K exceeds 80%, an early warning is triggered; if the load power of switch K exceeds 80%, an alarm is triggered.

[0076] Problems in the operation of the Inner Mongolia power grid: (1) Low reliability. Since the distribution network covers a wide area, the distribution network structure is relatively weak. Most of them are tree-like structures and are mostly overhead lines. There is only one power supply point for users, and the reliability is poor. (2) High network loss. Due to the long power supply distance and unreasonable line configuration, the network loss of the entire power system is high and the operating costs are high. (3) Difficulties in remote monitoring and control. Due to the inadaptability of communication technology, remote monitoring and control of all switches, distribution transformers and other equipment has not yet been fully realized. Of course, it is also impossible to remotely monitor and control the operation of the distribution network, so it is impossible to optimize the operation of the distribution network. (4) Difficulty in fault location. Due to the small number of distribution network operation monitoring equipment, lack of information transmission channels, and small amount of information collected, these have led to a low degree of automation in the distribution network, and the inability to quickly locate faults and isolate faulty sections. Accident handling time is long, and power supply restoration is slow.

[0077] Example 2

[0078] See also Figure 3, another embodiment provided by the present invention: a visual monitoring system for pole-mounted switch operation based on power consumption information collection, comprising: an equipment installation module, a data collection module, a current and power calculation module and a real-time monitoring module;

[0079] The equipment installation module is used to install the power consumption information collection system and the sensor equipment, and ensure that the power consumption information collection system and the sensor equipment are correctly connected and work normally;

[0080] The data acquisition module is used to collect the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information, and perform preprocessing;

[0081] The current and power calculation module is used to construct the line, switch and the high-voltage transformer into a tree-like node network diagram according to the graph model topology relationship, and compensate for the weakening of the electric energy transmitted by the high-voltage line to calculate the current and power of the switch;

[0082] The real-time monitoring module is used to monitor the overload conditions of lines and switches in key areas, and to issue early warnings and alarms by setting the line and switch protection constant value information through the system, combined with the real-time calculation of the switch load current and power conditions.

[0083] The data acquisition module includes a current and voltage data acquisition unit and a preprocessing unit;

[0084] The current and voltage data acquisition unit is used to collect the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information;

[0085] The preprocessing unit is used to preprocess the collected current and voltage data of the input high-voltage transformer, the current and voltage data after transformation by the high-voltage transformer, and the power consumption information, remove noise and abnormal values, and fill in missing values.

[0086] The current and power calculation module includes: a compensation unit, a switch current and power calculation unit;

[0087] The compensation unit is used to compensate for the loss during the power transmission process;

[0088] The switch current and power calculation unit is used to construct the line, switch and the high-voltage transformer into a tree node network diagram according to the graph model topology relationship, and calculate the current and power of the switch after compensating for the loss in the power transmission process.

[0089] Example 3

[0090] See also Figure 3, an electronic device includes a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, it implements the steps of a method for visually monitoring the operation of a pole switch based on electricity consumption information collection.

[0091] A computer-readable storage medium stores computer instructions, which, when executed, execute the steps of a method for visually monitoring the operation of a pole switch based on the collection of electricity consumption information.

[0092] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0093] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0094] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0095] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0096] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

[0097] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A visual monitoring method for pole-mounted switch operation based on power consumption information collection, characterized in that: The specific steps include: Step S1: Install the power consumption information collection system and sensor equipment, and ensure that the power consumption information collection system and sensor equipment are correctly connected and work normally; Step S2: collecting the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information, and performing pre-processing; Step S3: construct the line, the pole switch and the high-voltage transformer into a tree node network diagram according to the graph model topology relationship, and compensate for the weakening of the electric energy transmitted by the high-voltage line, and calculate the current and power of the pole switch; Step S4: By setting the line and pole switch protection constant information through the system, combined with the real-time calculation of the pole switch load current and power, the overload conditions of the lines and pole switches in key areas are monitored, and early warnings and alarms are issued.

2. A method for visually monitoring the operation of a pole-mounted switch based on power consumption information collection as claimed in claim 1, characterized in that: The preprocessing in step S2 includes: removing noise and outliers, and filling in missing values.

3. A method for visually monitoring the operation of a pole switch based on power consumption information collection as claimed in claim 1, characterized in that: The specific steps of step S3 are: Step S301: construct the line, the pole switch and the high-voltage transformer carried by it into a tree node network diagram according to the graph model topological relationship, and set the tree node of the pole switch to K, the high-voltage transformer connected to the pole switch K to G, and the wire connected to the pole switch K to (L1, L2), where L1 represents the high-voltage side wire connected to the pole switch K, and L2 represents the transformer-side wire connected to the pole switch K via the high-voltage transformer; Step S302: Collect the current and voltage information of the node D2 where the power line L2 is not connected to the high-voltage transformer, set the collected current and voltage of the D2 node to be I2 and V2 respectively, and calculate the attenuation factor in the process of power transmission of the power line. The calculation formula is: Among them, A(f, d) represents the attenuation factor in the process of power transmission by wires, f is the frequency of the signal transmitted by the wires, d represents the length of the wires, α0 and α1 are real numbers, and k represents the attenuation coefficient; Step S303: Calculate the current and voltage information of the node D1 where the wire L2 is connected to the high-voltage transformer. The calculation formula is: Where λ represents the propagation parameter, Z R represents the characteristic impedance of the wire, sinh(·) represents the hyperbolic sine function, and cosh(·) represents the hyperbolic cosine function; Step S304: Calculate the current at the pole switch K, the calculation formula is: Among them, I K Represents the current at the switch K on the pole, V K represents the voltage at the pole switch K, ct represents the current transformation ratio of the high-voltage transformer, and pt represents the voltage transformation ratio of the high-voltage transformer; Step S305: Calculate the load power of the pole switch K, the calculation formula is: Among them, P K Indicates the load power of the pole switch K, R K Represents the resistance of the switch K on the pole.

4. A method for visually monitoring the operation of a pole switch based on power consumption information collection as claimed in claim 1, characterized in that: The thresholds of the early warning and the alarm are 80% and 90% respectively. If the load power of the pole switch K exceeds 80%, an early warning is issued, and if the load power of the pole switch K exceeds 80%, an alarm is issued.

5. A visual monitoring system for pole-mounted switch operation based on power consumption information collection, which is implemented based on a visual monitoring method for pole-mounted switch operation based on power consumption information collection according to any one of claims 1 to 4, characterized in that: include: Equipment installation module, data acquisition module, current and power calculation module and real-time monitoring module; The equipment installation module is used to install the power consumption information collection system and the sensor equipment, and ensure that the power consumption information collection system and the sensor equipment are correctly connected and work normally; The data acquisition module is used to collect the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information, and perform preprocessing; The current and power calculation module is used to construct the line, the pole switch and the high-voltage transformer into a tree node network diagram according to the graph model topology relationship, and compensate for the weakening of the electric energy transmitted by the high-voltage line to calculate the current and power of the pole switch; The real-time monitoring module is used to monitor the overload conditions of key lines and pole switches through system-set line and pole switch protection constant value information, combined with real-time calculation of the pole switch load current and power conditions, and to issue early warnings and alarms.

6. A visual monitoring system for pole-mounted switch operation based on power consumption information collection as claimed in claim 5, characterized in that: The data acquisition module includes a current and voltage data acquisition unit and a preprocessing unit; The current and voltage data acquisition unit is used to collect the current and voltage data input to the high-voltage transformer, the current and voltage data after being transformed by the high-voltage transformer, and the power consumption information; The preprocessing unit is used to preprocess the collected current and voltage data of the input high-voltage transformer, the current and voltage data after transformation by the high-voltage transformer, and the power consumption information, remove noise and abnormal values, and fill in missing values.

7. A visual monitoring system for pole-mounted switch operation based on power consumption information collection as claimed in claim 6, characterized in that: The current and power calculation module includes: a compensation unit, a pole switch current and power calculation unit; The compensation unit is used to compensate for the loss during the power transmission process; The pole switch current and power calculation unit is used to construct the line, pole switch and the high-voltage transformer into a tree node network diagram according to the graph model topology relationship, and calculate the current and power of the pole switch after compensating for the loss in the power transmission process.

8. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of a method for visually monitoring the operation of a pole switch based on electricity consumption information collection as described in any one of claims 1-4 are implemented.

9. A computer-readable storage medium, characterized in that: Computer instructions are stored thereon, and when the computer instructions are executed, the steps of a method for visually monitoring the operation of a pole switch based on electricity consumption information collection as described in any one of claims 1-4 are executed.

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