CN116566043A - Power distribution terminal monitoring system and monitoring method - Google Patents
Power distribution terminal monitoring system and monitoring method Download PDFInfo
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- CN116566043A CN116566043A CN202310435267.2A CN202310435267A CN116566043A CN 116566043 A CN116566043 A CN 116566043A CN 202310435267 A CN202310435267 A CN 202310435267A CN 116566043 A CN116566043 A CN 116566043A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims description 29
- 238000007689 inspection Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 14
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000007726 management method Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000002372 labelling Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power distribution terminal monitoring system and a monitoring method, which belong to the technical field of power distribution terminals and are characterized in that an acquisition module is used for: the method is used for collecting the operation parameters of the power distribution network; the system comprises a monitoring module, a wireless transmission module, a storage module, an alarm module and a man-machine interaction module. According to the power distribution terminal monitoring system and the monitoring method, the state monitoring cameras are arranged at the positions of the power distribution terminals such as the disconnecting link switch and the bus connector, the operation parameters such as the temperature, the current and the voltage on the lines are collected, the lines with different operation states are screened out, the problems of damage and the like of the temperature, the current, the voltage and the connector on the power distribution lines are effectively known, the power distribution staff can be reminded when the temperature or other factors are unmatched with the stored numerical range, and the power distribution staff can conveniently and rapidly patrol the power distribution terminals at the corresponding positions.
Description
Technical Field
The invention belongs to the technical field of power distribution terminals, and particularly relates to a power distribution terminal monitoring system and a power distribution terminal monitoring method.
Background
With the continuous development of urban scale, the number of dual power supplies and above important users in urban areas is also increasing. In the actual use process, the relevant power distribution rooms of important users are managed by the users, and the importance of the power consumption management and maintenance is not enough, and the users have own electricians, but the experience level of the electricians is limited, so that the users are likely not to know on which line the existing equipment runs.
When some users fail in the line, the load transfer of the users is carried out privately without the dispatching permission of the distribution network, so that whether the users fail or not is difficult to determine, and the actual load transfer and the fault searching are also greatly puzzled for dispatching personnel of the distribution network.
The safety of distribution terminals such as a power distribution room and a power distribution station is always an important link in an electric power supply system, and the connection part of a high-voltage cabinet busbar, the isolation disconnecting link or contact, the low-voltage outlet of a transformer and the high-current bus bar of a low-voltage cabinet in the power distribution room are sensitive parts for heating. Important equipment such as a high-voltage switch cabinet, a bus connector, a disconnecting link switch and the like usually work in high-voltage and high-current states, abnormal temperature rise of equipment parts is often caused by aging or overlarge contact resistance at the positions of contact points and bus connection and the like of the switch, vicious circle of temperature and contact resistance values is caused, the equipment cannot work normally, even is burnt, and combustion, explosion and even equipment damage can be caused due to the overlarge temperature. These parts are also important points of monitoring when the inspector inspects, but if the inspector inspects the power distribution room only by manual work irregularly, the power utilization safety of the power distribution room cannot be guaranteed well obviously. Therefore, we propose a power distribution terminal monitoring system and a monitoring method for solving the above problems.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, the safety of a power distribution terminal such as a power distribution room, a power distribution station and the like is always an important link in an electric power supply system, and the connection part of a high-voltage cabinet busbar, the isolation disconnecting link or contact, the low-voltage outlet of a transformer and the high-current busbar of a low-voltage cabinet in the power distribution room are sensitive parts for heating. Important equipment such as a high-voltage switch cabinet, a bus connector, a disconnecting link switch and the like usually work in high-voltage and high-current states, abnormal temperature rise of equipment parts is often caused by aging or overlarge contact resistance at the positions of contact points and bus connection and the like of the switch, vicious circle of temperature and contact resistance values is caused, the equipment cannot work normally, even is burnt, and combustion, explosion and even equipment damage can be caused due to the overlarge temperature. These parts are also important points for monitoring when inspection personnel inspect, but if inspection is carried out only by manual work irregularly, the problem that the electricity safety of a power distribution room cannot be guaranteed obviously is solved well, and the power distribution terminal monitoring system and the monitoring method are provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a power distribution terminal monitoring system includes
And the acquisition module is used for: the method is used for collecting the operation parameters of the power distribution network;
and a monitoring module: the cloud terminal is used for collecting and summarizing the acquired information, transmitting the collected information to the cloud terminal and storing the collected information;
and a wireless transmission module: the method is used for digitizing information and encoding and decoding the digitized information;
and a storage module: the method is used for storing the uploaded information;
and an alarm module: the power distribution network terminal alarming device is used for alarming when a power distribution network terminal fails;
and the man-machine interaction module is used for: the system is used for receiving the operation parameters in the transmission module, displaying the operation parameters on the display module and communicating with outside maintenance personnel through the intelligent terminal.
As a further preferred embodiment, the acquisition module comprises
And a temperature acquisition module: the temperature sensor is used for collecting the temperature of a distribution line;
the current and voltage acquisition module is used for: the power distribution line voltage operation parameter acquisition device is used for acquiring voltage operation parameters and current operation acquisition of a power distribution line;
video inspection acquisition module: the power distribution line inspection device is used for conducting inspection operation on the whole condition of the power distribution line.
As a further preferable scheme, the video inspection acquisition module comprises a manual line inspection module and a power distribution terminal acquisition module, wherein the manual line inspection module detects a power distribution line, and the power distribution terminal acquisition module detects a power distribution line terminal.
As a further preferred embodiment, the operating parameters include the current voltage, current, power and power consumption of the distribution line and the temperature and humidity of the line, whether the line has a break or spark.
As a further preferred embodiment, the monitoring module comprises
A picture preprocessing module: comparing pictures acquired by the video inspection acquisition module, and judging whether the corresponding power distribution terminal is damaged or not and a spark phenomenon occurs;
and an analysis module: determining the topological structure of the transmission line where the corresponding power distribution network terminal with the problem exists according to the position of the picture;
and a maintenance module: and dispatching maintenance personnel of the nearest distribution station, and carrying out maintenance labeling treatment on the power transmission line.
As a further preferable mode, the wireless transmission module includes
And a wireless transmitting module: transmitting the data of the input module to other intelligent terminals;
and a wireless receiving module: receiving data sent by other intelligent terminals;
a mobile data processing module: the wireless transmitting module is used for processing the data received and transmitted by the wireless transmitting module and the wireless receiving module and converting the picture or video information into receivable digital information.
As a further preferred aspect, the storage module includes one or more of a semiconductor memory, a magnetic surface memory, an optical memory, and a cloud storage.
As a further preferred aspect, the alarm module includes
Buzzing alarm module: the power distribution system is used for reminding workers in a power distribution scheduling working area when a power distribution network terminal fails;
mobile terminal alarm module: the intelligent terminal is used for generating and positioning the fault position and sending information to the intelligent terminal of the staff through the APP, so that the management staff and the maintenance staff can conveniently perform positioning processing.
As a further preferable scheme, the man-machine interaction module comprises
The display module is used for playing video pictures and operation parameters of the power distribution network terminals at different positions, so that power distribution staff can conveniently check the information of the power distribution network terminals;
the intelligent terminal is used for knowing the whole situation of the corresponding power distribution network terminal by workers in the outgoing working process, and maintenance planning is convenient to make.
A power distribution terminal monitoring method comprises the following steps:
s1, continuing to collect power distribution network terminals with different topological structures through a collection module, marking corresponding power distribution network terminals with larger data change and normal data difference, and calling out pictures of the corresponding power distribution network terminals;
s2, analyzing the condition of the corresponding power distribution network terminal, and determining the overall condition of the power distribution network terminal at the corresponding position;
s3, if the situation is normal, performing step S4, and if the situation is abnormal, performing step S5;
s4, marking the corresponding power distribution network terminal, and dispatching maintenance personnel for maintenance after other fault positions of the power distribution network terminal are discharged;
s5, sending the position and the operation parameters of the fault power distribution network terminal to an intelligent terminal of a maintainer through a man-machine interaction module;
s6, generating a file after the overhaul and maintenance are completed, and writing fault positions, fault problems and fault processing steps and methods in the file;
s7, each position of the power distribution network terminal works well.
In summary, the technical effects and advantages of the present invention are: according to the power distribution terminal monitoring system and the monitoring method, the state monitoring cameras are arranged at the positions of the power distribution terminals such as the disconnecting link switch and the bus connector, the operation parameters such as the temperature, the current and the voltage on the lines are collected, the lines with different operation states are screened out, the problems of damage and the like of the temperature, the current, the voltage and the connector on the power distribution lines are effectively known, and the power distribution staff can be reminded when the temperature or other factors are unmatched with the stored numerical range, so that the staff can conveniently and rapidly patrol the power distribution terminals at the corresponding positions, the problem that the fault points of the power distribution terminals cannot be found quickly by manual work can be avoided as much as possible, the overall working efficiency of the power distribution staff is improved, and the work is ensured to be smoothly carried out.
Drawings
FIG. 1 is a block diagram of a monitoring system of the present invention;
FIG. 2 is a block diagram showing the structure of an acquisition module according to the present invention;
FIG. 3 is a block diagram showing the construction of a monitoring module according to the present invention;
fig. 4 is a block diagram showing the structure of a wireless transmission module according to the present invention;
fig. 5 is a flow chart of the monitoring method of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1, a power distribution terminal monitoring system includes
And the acquisition module is used for: the method is used for collecting the operation parameters of the power distribution network;
and a monitoring module: the cloud terminal is used for collecting and summarizing the acquired information, transmitting the collected information to the cloud terminal and storing the collected information;
and a wireless transmission module: the method is used for digitizing information and encoding and decoding the digitized information;
and a storage module: the method is used for storing the uploaded information;
and an alarm module: the power distribution network terminal alarming device is used for alarming when a power distribution network terminal fails;
and the man-machine interaction module is used for: the system is used for receiving the operation parameters in the transmission module, displaying the operation parameters on the display module and communicating with outside maintenance personnel through the intelligent terminal.
Referring to FIG. 2, the acquisition module comprises
And a temperature acquisition module: the temperature sensor is used for collecting the temperature of a distribution line;
the current and voltage acquisition module is used for: the power distribution line voltage operation parameter acquisition device is used for acquiring voltage operation parameters and current operation acquisition of a power distribution line;
video inspection acquisition module: the power distribution line inspection device is used for conducting inspection operation on the whole condition of the power distribution line.
Above-mentioned video is patrolled and examined collection module and is examined module and distribution terminal collection module including artifical circuit, artifical circuit is patrolled and examined the module and is detected the distribution line, distribution terminal collection module detects the distribution line terminal.
Wherein the operating parameters include the current voltage, current, power and electricity consumption of the distribution line and the temperature and humidity of the line, whether the line has breakage or spark.
Referring to FIG. 3, the monitoring module includes
A picture preprocessing module: comparing pictures acquired by the video inspection acquisition module, and judging whether the corresponding power distribution terminal is damaged or not and a spark phenomenon occurs;
and an analysis module: the topological structure of the transmission line where the corresponding power distribution network terminal with the problem is located is determined according to the position of the picture, the fault problem of the power distribution network terminal can be subjected to gaps through the analysis module, and the specific position of the fault point of the transmission line is determined through the topological structure of the power distribution network terminal, so that the generation of the subsequent fault point positioning is facilitated.
And a maintenance module: and dispatching maintenance personnel of the nearest distribution station, and carrying out maintenance labeling treatment on the power transmission line.
Referring to fig. 4, the wireless transmission module includes
And a wireless transmitting module: transmitting the data of the input module to other intelligent terminals;
and a wireless receiving module: receiving data sent by other intelligent terminals;
a mobile data processing module: the wireless transmitting module is used for processing the data received and transmitted by the wireless transmitting module and the wireless receiving module and converting the picture or video information into receivable digital information.
Specifically, the storage module comprises one or more of a semiconductor memory, a magnetic surface memory, an optical memory and a cloud memory, and through the storage module, the fault problems, addresses and files of a processing scheme of the power distribution network can be recorded, different fault problems can be summarized in the subsequent working process, and the overall emergency processing capability of different power distribution network terminal faults is improved.
Specifically, the alarm module comprises
Buzzing alarm module: the power distribution system is used for reminding workers in a power distribution dispatching work area when a power distribution network terminal fails, and through the buzzer alarm module arranged in the dispatching work area, the workers can be reminded to pay attention when the power distribution network terminal fails, so that the workers in the power distribution work area can be guaranteed to be in trouble at the first time, and the problems of missed watching and the like of the workers are avoided as much as possible;
mobile terminal alarm module: the intelligent terminal is used for generating and positioning the fault position and sending information to the intelligent terminal of the staff through the APP, so that the management staff and maintenance staff can conveniently conduct positioning processing, and the mobile terminal alarm module can enable the power distribution network technicians and the like to still receive fault information when going out, and can give corresponding fault removal suggestions when faults are troublesome.
Specifically, the man-machine interaction module comprises
The display module is used for playing video pictures and operation parameters of the power distribution network terminals at different positions, so that power distribution staff can conveniently check the information of the power distribution network terminals;
the intelligent terminal is used for knowing the whole situation of the corresponding power distribution network terminal by workers in the outgoing working process, and is convenient to make a maintenance plan, the latest situation of fault points can be guaranteed to be received by the workers outside in real time through the set human-computer interaction module, and the workers can be guaranteed to analyze according to the data situation and the actual situation of the faults, so that different maintenance plans are implemented.
Referring to fig. 5, a power distribution terminal monitoring method includes the following steps:
s1, continuing to collect power distribution network terminals with different topological structures through a collection module, marking corresponding power distribution network terminals with larger data change and normal data difference, and calling out pictures of the corresponding power distribution network terminals;
s2, analyzing the condition of the corresponding power distribution network terminal, and determining the overall condition of the power distribution network terminal at the corresponding position;
s3, if the situation is normal, performing step S4, and if the situation is abnormal, performing step S5;
s4, marking the corresponding power distribution network terminal, and dispatching maintenance personnel for maintenance after other fault positions of the power distribution network terminal are discharged;
s5, sending the position and the operation parameters of the fault power distribution network terminal to an intelligent terminal of a maintainer through a man-machine interaction module;
s6, generating a file after the overhaul and maintenance are completed, and writing fault positions, fault problems and fault processing steps and methods in the file;
s7, each position of the power distribution network terminal works well.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. A power distribution terminal monitoring system is characterized by comprising
And the acquisition module is used for: the method is used for collecting the operation parameters of the power distribution network;
and a monitoring module: the cloud terminal is used for collecting and summarizing the acquired information, transmitting the collected information to the cloud terminal and storing the collected information;
and a wireless transmission module: the method is used for digitizing information and encoding and decoding the digitized information;
and a storage module: the method is used for storing the uploaded information;
and an alarm module: the power distribution network terminal alarming device is used for alarming when a power distribution network terminal fails;
and the man-machine interaction module is used for: the system is used for receiving the operation parameters in the transmission module, displaying the operation parameters on the display module and communicating with outside maintenance personnel through the intelligent terminal.
2. The power distribution terminal monitoring system of claim 1, wherein the acquisition module comprises
And a temperature acquisition module: the temperature sensor is used for collecting the temperature of a distribution line;
the current and voltage acquisition module is used for: the power distribution line voltage operation parameter acquisition device is used for acquiring voltage operation parameters and current operation acquisition of a power distribution line;
video inspection acquisition module: the power distribution line inspection device is used for conducting inspection operation on the whole condition of the power distribution line.
3. The power distribution terminal monitoring system according to claim 2, wherein the video inspection acquisition module comprises a manual line inspection module and a power distribution terminal acquisition module, the manual line inspection module detects a power distribution line, and the power distribution terminal acquisition module detects a power distribution line terminal.
4. A power distribution terminal monitoring system in accordance with claim 1 wherein the operating parameters include the current voltage, current, power and power usage of the power distribution line and the temperature and humidity of the line, whether the line has a break or spark.
5. The power distribution terminal monitoring system of claim 1, wherein the monitoring module comprises
A picture preprocessing module: comparing pictures acquired by the video inspection acquisition module, and judging whether the corresponding power distribution terminal is damaged or not and a spark phenomenon occurs;
and an analysis module: determining the topological structure of the transmission line where the corresponding power distribution network terminal with the problem exists according to the position of the picture;
and a maintenance module: and dispatching maintenance personnel of the nearest distribution station, and carrying out maintenance labeling treatment on the power transmission line.
6. The power distribution terminal monitoring system of claim 1, wherein the wireless transmission module comprises
And a wireless transmitting module: transmitting the data of the input module to other intelligent terminals;
and a wireless receiving module: receiving data sent by other intelligent terminals;
a mobile data processing module: the wireless transmitting module is used for processing the data received and transmitted by the wireless transmitting module and the wireless receiving module and converting the picture or video information into receivable digital information.
7. The electrical distribution terminal monitoring system of claim 1, wherein the memory module comprises one or more of semiconductor memory, magnetic surface memory, optical memory, and cloud storage.
8. The power distribution terminal monitoring system of claim 1, wherein the alarm module comprises
Buzzing alarm module: the power distribution system is used for reminding workers in a power distribution scheduling working area when a power distribution network terminal fails;
mobile terminal alarm module: the intelligent terminal is used for generating and positioning the fault position and sending information to the intelligent terminal of the staff through the APP, so that the management staff and the maintenance staff can conveniently perform positioning processing.
9. The power distribution terminal monitoring system of claim 1, wherein the human-machine interaction module comprises
The display module is used for playing video pictures and operation parameters of the power distribution network terminals at different positions, so that power distribution staff can conveniently check the information of the power distribution network terminals;
the intelligent terminal is used for knowing the whole situation of the corresponding power distribution network terminal by workers in the outgoing working process, and maintenance planning is convenient to make.
10. A power distribution terminal monitoring method using a power distribution terminal monitoring system according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, continuing to collect power distribution network terminals with different topological structures through a collection module, marking corresponding power distribution network terminals with larger data change and normal data difference, and calling out pictures of the corresponding power distribution network terminals;
s2, analyzing the condition of the corresponding power distribution network terminal, and determining the overall condition of the power distribution network terminal at the corresponding position;
s3, if the situation is normal, performing step S4, and if the situation is abnormal, performing step S5;
s4, marking the corresponding power distribution network terminal, and dispatching maintenance personnel for maintenance after other fault positions of the power distribution network terminal are discharged;
s5, sending the position and the operation parameters of the fault power distribution network terminal to an intelligent terminal of a maintainer through a man-machine interaction module;
s6, generating a file after the overhaul and maintenance are completed, and writing fault positions, fault problems and fault processing steps and methods in the file;
s7, each position of the power distribution network terminal works well.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117097030A (en) * | 2023-10-19 | 2023-11-21 | 北京爱朗格瑞科技有限公司 | Intelligent operation monitoring system for power grid distribution terminal |
CN118100413A (en) * | 2023-12-13 | 2024-05-28 | 国网上海市电力公司 | Low-voltage fault on-line monitoring system for transformer and distribution station |
-
2023
- 2023-04-21 CN CN202310435267.2A patent/CN116566043A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117097030A (en) * | 2023-10-19 | 2023-11-21 | 北京爱朗格瑞科技有限公司 | Intelligent operation monitoring system for power grid distribution terminal |
CN117097030B (en) * | 2023-10-19 | 2024-03-08 | 北京爱朗格瑞科技有限公司 | Intelligent operation monitoring system for power grid distribution terminal |
CN118100413A (en) * | 2023-12-13 | 2024-05-28 | 国网上海市电力公司 | Low-voltage fault on-line monitoring system for transformer and distribution station |
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