CN113922221A - Power distribution cabinet monitoring system - Google Patents
Power distribution cabinet monitoring system Download PDFInfo
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- CN113922221A CN113922221A CN202111004035.9A CN202111004035A CN113922221A CN 113922221 A CN113922221 A CN 113922221A CN 202111004035 A CN202111004035 A CN 202111004035A CN 113922221 A CN113922221 A CN 113922221A
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- power distribution
- distribution cabinet
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 141
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000779 smoke Substances 0.000 claims description 13
- 229910018503 SF6 Inorganic materials 0.000 claims description 9
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 9
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 8
- 230000001052 transient effect Effects 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 9
- 230000008439 repair process Effects 0.000 abstract description 5
- 230000005856 abnormality Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
- H02J13/00002—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
-
- 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
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a power distribution cabinet monitoring system which comprises a control module, an environment monitoring module, a security monitoring module and a state monitoring module, wherein the environment monitoring module is used for monitoring the environment; the environment monitoring module is used for monitoring the environment information of the peripheral side of the power distribution cabinet; the security monitoring module comprises a door motion sensor arranged on a cabinet door of the power distribution cabinet and is used for monitoring the opening and closing state information of the cabinet door of the power distribution cabinet; the state monitoring module is used for monitoring the working state information of the power distribution cabinet; the control module is used for judging whether the abnormity occurs and giving out a warning when the abnormity occurs. According to the invention, the environment monitoring module, the security monitoring module and the state monitoring module are arranged to monitor the environment in the power distribution room and the state of the power distribution cabinet in real time, so that when the environment in the power distribution room or the power distribution cabinet is abnormal, the control module judges the abnormality according to the collected information and reminds and warns workers, so that the workers can repair the fault in time.
Description
Technical Field
The invention belongs to the field of power equipment, and particularly relates to a power distribution cabinet monitoring system.
Background
A power distribution cabinet is a power distribution device for distributing, controlling, metering and connecting cables in a power supply system. Various electrical elements and circuits are installed in the power distribution cabinet, and various power functions are completed by assembling components such as a switch, a circuit breaker, a fuse, an indicator light and the like into a whole.
The switch board among the electric power system and the distribution room that is used for holding the switch board are as the basis of guarantee people normal production life, in case break down will cause great influence. The existing power distribution room has the characteristics of large number of administration ends and scattered places, so that the power distribution cabinet faces the problems of low operation and maintenance efficiency, difficulty in monitoring and incapability of removing faults at the first time.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a power distribution cabinet monitoring system to solve at least one of the above problems.
In order to solve the technical problems, the invention adopts the following technical scheme: a power distribution cabinet monitoring system comprises a control module, an environment monitoring module, a security monitoring module and a state monitoring module;
the environment monitoring module is used for monitoring the environment information of the peripheral side of the power distribution cabinet;
the security monitoring module comprises a door motion sensor arranged on a cabinet door of the power distribution cabinet and is used for monitoring the opening and closing state information of the cabinet door of the power distribution cabinet;
the state monitoring module is used for monitoring the working state information of the power distribution cabinet;
the control module is used for collecting environmental information, the opening and closing state information of the cabinet door of the power distribution cabinet and the working state information of the power distribution cabinet, judging whether abnormity occurs or not and sending out a warning when the abnormity occurs.
In the power distribution cabinet monitoring system, the door motion sensor is a mechanical limit switch provided with a contact; alternatively, the door motion sensor is a magnetic proximity switch.
In the above power distribution cabinet monitoring system, the door motion sensor is a passive sensor.
In the above power distribution cabinet monitoring system, the environment monitoring module includes a temperature sensor for monitoring the environment temperature, a humidity sensor for monitoring the environment humidity, a gas sensor for monitoring the gas concentration of the environment sulfur hexafluoride and a smoke sensor for monitoring the smoke condition in the environment.
In the above power distribution cabinet monitoring system, the power distribution cabinet monitoring system further includes a temperature adjusting dehumidifier connected to the control module, and the control module controls the temperature adjusting dehumidifier to operate according to the temperature and humidity monitored by the temperature sensor and the humidity sensor, so as to keep the environment within a set temperature and humidity range.
In the above power distribution cabinet monitoring system, the environment monitoring module further comprises a water sensor for monitoring the water immersion state around the power distribution cabinet, and the control module controls the power on and off of the power distribution cabinet according to signals transmitted by the water sensor.
In the above power distribution cabinet monitoring system, the power distribution cabinet monitoring system further includes a camera connected to the control module, and video information of the surrounding environment photographed by the camera is transmitted to the control module for a worker to view in real time.
In above-mentioned a switch board monitoring system, the state monitoring module is including locating transient state earth electric wave sensor and the ultrasonic sensor on the switch board to monitor the partial discharge state of switch board, and give control module with partial discharge information transmission.
The invention has the beneficial effects that:
a power distribution cabinet monitoring system comprises a control module, an environment monitoring module, a security monitoring module and a state monitoring module; the environment monitoring module is used for monitoring the environment information of the peripheral side of the power distribution cabinet; the security monitoring module comprises a door motion sensor arranged on a cabinet door of the power distribution cabinet and is used for monitoring the opening and closing state information of the cabinet door of the power distribution cabinet; the state monitoring module is used for monitoring the working state information of the power distribution cabinet; the control module is used for collecting environmental information, the opening and closing state information of the cabinet door of the power distribution cabinet and the working state information of the power distribution cabinet, judging whether abnormity occurs or not and sending out a warning when the abnormity occurs. The technical scheme has the following technical effects:
according to the invention, the environment monitoring module, the security monitoring module and the state monitoring module are arranged to monitor the environment in the power distribution room and the state of the power distribution cabinet in real time, so that when the environment in the power distribution room or the power distribution cabinet is abnormal, the control module judges the abnormality according to the collected information and reminds and warns workers to repair the fault in time, and the door motion sensor is arranged to monitor the opening and closing of the cabinet door of the power distribution cabinet in real time, so that the accidents of damage or electric shock of the power distribution cabinet and the like caused by the opening of the cabinet door or the opening of the power distribution cabinet by the workers are prevented, and the operation safety of the power distribution cabinet is ensured.
The door motion sensor is a mechanical limit switch provided with a contact; or, the door motion sensor is a magnetic proximity switch, so that the door motion sensor is simple in structure, stable in operation, small in size and small in occupied space.
The door moves the sensor and is passive sensor for the door moves the sensor and need not external power supply and can work, and it is more convenient to install.
The environment monitoring module comprises a temperature sensor for monitoring the environment temperature, a humidity sensor for monitoring the environment humidity, a gas sensor for monitoring the gas concentration of the environment sulfur hexafluoride and a smoke sensor for monitoring the smoke condition in the environment. The temperature sensor is used for monitoring the change of the ambient temperature, so that the power distribution cabinet can work in a proper temperature environment, and the power distribution cabinet can be prevented from stopping working due to overhigh ambient temperature. The humidity sensor is used for monitoring the change of the environment humidity, so that the power distribution cabinet is guaranteed to work in a proper humidity environment, and the internal components of the power distribution cabinet, which are caused by overhigh ambient humidity, are prevented from being damped and damaged. The gas sensor is used for monitoring the change of sulfur hexafluoride gas concentration in the environment, prevents a large amount of sulfur hexafluoride gas from being decomposed into substances with strong toxicity and strong corrosivity and leaking under the action of electric arc or high temperature when the sulfur hexafluoride gas concentration in the power distribution room is too high, and ensures the air safety in the power distribution room. The smoke sensor is used for monitoring the smoke situation in the environment, and detecting whether a circuit is on fire in the power distribution room or not by detecting the smoke information in the power distribution room, so that a worker can be timely reminded of processing.
The power distribution cabinet monitoring system further comprises a temperature-adjusting dehumidifier connected with the control module, and the control module controls the temperature-adjusting dehumidifier to work according to the temperature and the humidity monitored by the temperature sensor and the humidity sensor so as to keep the environment within a set temperature and humidity range and ensure that the power distribution cabinet works in a proper humidity and temperature environment.
The environment monitoring module further comprises a water sensor for monitoring the water immersion state around the power distribution cabinet, and the control module controls the power on and off of the power distribution cabinet according to signals transmitted by the water sensor. When water level around the water sensor detects the switch board risees to certain water level, when control module judges that the water level exceeds the normal operating water level of switch board, control module in time cuts off the power supply cabinet, monitors some switch boards in the region of taking place flood disasters easily, prevents that the too high switch board during operation of water level from being damaged by the water logging.
The power distribution cabinet monitoring system further comprises a camera connected with the control module, and video information of the surrounding environment shot by the camera is transmitted to the control module to be checked by workers in real time. The camera can shoot the environment around the power distribution cabinet, and transmit video information to the control module for the staff to check in real time, the staff can carry out a preliminary judgement to the abnormal reason of power distribution cabinet through video information combination of other various parameter information, also can in time discover that non-relevant personnel break into the power distribution room and drive away from, guarantee the safety of break-in person, also guarantee the safety of relevant facility.
The state monitoring module comprises a transient earth electric wave sensor and an ultrasonic sensor which are arranged on the power distribution cabinet, so that the partial discharge state of the power distribution cabinet is monitored, and partial discharge information is transmitted to the control module. So that the staff in time checks the reason of partial discharge and maintains, prevent that the switch board from appearing the partial discharge phenomenon for a long time and corroding insulation system.
The features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description below:
FIG. 1 is a block diagram of a monitoring system for a power distribution cabinet according to the present invention;
FIG. 2 is a block diagram of an environmental monitoring module;
FIG. 3 is a block diagram of a condition monitoring module.
Detailed Description
The invention provides a power distribution cabinet monitoring system which comprises a control module, an environment monitoring module, a security monitoring module and a state monitoring module; the environment monitoring module is used for monitoring the environment information of the peripheral side of the power distribution cabinet; the security monitoring module comprises a door motion sensor arranged on a cabinet door of the power distribution cabinet and is used for monitoring the opening and closing state information of the cabinet door of the power distribution cabinet; the state monitoring module is used for monitoring the working state information of the power distribution cabinet; the control module is used for collecting environmental information, the opening and closing state information of the cabinet door of the power distribution cabinet and the working state information of the power distribution cabinet, judging whether abnormity occurs or not and sending out a warning when the abnormity occurs. According to the invention, the environment monitoring module, the security monitoring module and the state monitoring module are arranged to monitor the environment in the power distribution room and the state of the power distribution cabinet in real time, so that when the environment in the power distribution room or the power distribution cabinet is abnormal, the control module judges the abnormality according to the collected information and reminds and warns workers to repair the fault in time, and the door motion sensor is arranged to monitor the opening and closing of the cabinet door of the power distribution cabinet in real time, so that the accidents of damage or electric shock of the power distribution cabinet and the like caused by the opening of the cabinet door or the opening of the power distribution cabinet by the workers are prevented, and the operation safety of the power distribution cabinet is ensured.
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example (b):
a power distribution cabinet monitoring system is shown in figures 1 to 3 and comprises a control module, an environment monitoring module, a security monitoring module and a state monitoring module. The environment monitoring module is used for monitoring various environments in the power distribution room, namely monitoring the environmental information of the peripheral sides of the power distribution cabinet, and ensuring that the power distribution cabinet runs under the conditions of proper temperature, humidity and the like. The security monitoring module monitors whether the cabinet door of each power distribution cabinet is opened or closed by a door motion sensor arranged on the cabinet door of the power distribution cabinet and converts the door motion sensor into the opening and closing state information of the cabinet door of the power distribution cabinet. The state monitoring module is used for monitoring the working state information of the power distribution cabinet and preventing the working information of the power distribution cabinet from being abnormal. The control module is used for collecting environmental information, cabinet door opening and closing state information of the power distribution cabinet and working state information of the power distribution cabinet, judging whether each information parameter is in a set range, if the parameter information exceeds the set range, judging that the information is abnormal by the controller, and sending a warning when the information is abnormal to remind a worker to repair the fault in time.
According to the invention, the environment monitoring module, the security monitoring module and the state monitoring module are arranged to monitor the environment in the power distribution room and the state of the power distribution cabinet in real time, so that when the environment in the power distribution room or the power distribution cabinet is abnormal, the control module judges the abnormality according to the collected information and reminds and warns workers to repair the fault in time, and the door motion sensor is arranged to monitor the opening and closing of the cabinet door of the power distribution cabinet in real time, so that the accidents of damage or electric shock of the power distribution cabinet and the like caused by the opening of the cabinet door or the opening of the power distribution cabinet by the workers are prevented, and the operation safety of the power distribution cabinet is ensured.
This embodiment sets the door to the mechanical type limit switch who is equipped with the contact with moving the sensor, perhaps sets to magnetic proximity switch, simple structure, and when the operation is stable, the volume is less, occupies less space. The door moves the sensor and is passive sensor for the door moves the sensor and need not external power supply and can work, and it is more convenient to install.
In this embodiment, the environment monitoring module includes a temperature sensor, a humidity sensor, a gas sensor, and a smoke sensor. The temperature sensor is used for monitoring the change of the ambient temperature, so that the power distribution cabinet can work in a proper temperature environment, and the power distribution cabinet can be prevented from stopping working due to overhigh ambient temperature.
The humidity sensor is used for monitoring the change of the environment humidity, so that the power distribution cabinet is guaranteed to work in a proper humidity environment, and the internal components of the power distribution cabinet, which are caused by overhigh ambient humidity, are prevented from being damped and damaged.
The gas sensor is used for monitoring the change of sulfur hexafluoride gas concentration in the environment, prevents a large amount of sulfur hexafluoride gas from being decomposed into substances with strong toxicity and strong corrosivity and leaking under the action of electric arc or high temperature when the sulfur hexafluoride gas concentration in the power distribution room is too high, and ensures the air safety in the power distribution room.
The smoke sensor is used for monitoring the smoke situation in the environment, and detecting whether a circuit is on fire in the power distribution room or not by detecting the smoke information in the power distribution room, so that a worker can be timely reminded of processing.
The power distribution cabinet monitoring system further comprises a temperature-adjusting dehumidifier connected with the control module, and the control module controls the temperature-adjusting dehumidifier to work according to the temperature and the humidity monitored by the temperature sensor and the humidity sensor so as to keep the environment within a set temperature and humidity range and ensure that the power distribution cabinet works in a proper humidity and temperature environment.
In order to monitor the switch board in some areas that take place flood disasters easily, prevent that the too high switch board during operation that leads to of water level from being damaged by the water logging, the environmental monitoring module of this embodiment is still including the water logging sensor who is used for monitoring the switch board around the water logging state. When the water sensor detects that the water level around the power distribution cabinet rises to a certain water level, the control module judges that the water level is higher than the normal working water level of the power distribution cabinet, and the control module timely cuts off the power of the power distribution cabinet.
The power distribution cabinet monitoring system further comprises a camera connected with the control module, the camera can shoot the environment around the power distribution cabinet, the video information is transmitted to the control module to be checked by the working personnel in real time, the working personnel can carry out primary judgment on abnormal reasons of the power distribution cabinet by combining the video information with other parameter information, and the monitoring system can also find that non-related personnel break into the power distribution room and drive away the power distribution room in time, so that the safety of break-in persons is guaranteed, and the safety of related facilities is also guaranteed.
The state monitoring module in this embodiment is including locating transient state earth electric wave sensor and the ultrasonic sensor on the switch board to monitor the partial discharge state of switch board, and transmit partial discharge information for control module. So that the staff in time checks the reason of partial discharge and maintains, prevent that the switch board from appearing the partial discharge phenomenon for a long time and corroding insulation system.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a switch board monitoring system which characterized in that: the system comprises a control module, an environment monitoring module, a security monitoring module and a state monitoring module;
the environment monitoring module is used for monitoring environment information on the peripheral side of the power distribution cabinet;
the security monitoring module comprises a door motion sensor arranged on a cabinet door of the power distribution cabinet and is used for monitoring the opening and closing state information of the cabinet door of the power distribution cabinet;
the state monitoring module is used for monitoring the working state information of the power distribution cabinet;
the control module is used for collecting environmental information, the opening and closing state information of the cabinet door of the power distribution cabinet and the working state information of the power distribution cabinet, judging whether abnormity occurs or not and sending out a warning when the abnormity occurs.
2. The power distribution cabinet monitoring system according to claim 1, wherein: the door motion sensor is a mechanical limit switch provided with a contact; or, the door motion sensor is a magnetic proximity switch.
3. The power distribution cabinet monitoring system according to claim 2, characterized in that: the door motion sensor is a passive sensor.
4. The power distribution cabinet monitoring system according to claim 1, wherein: the environment monitoring module comprises a temperature sensor for monitoring the environment temperature, a humidity sensor for monitoring the environment humidity, a gas sensor for monitoring the gas concentration of the environment sulfur hexafluoride and a smoke sensor for monitoring the smoke condition in the environment.
5. The power distribution cabinet monitoring system according to claim 4, wherein: the power distribution cabinet monitoring system further comprises a temperature-adjusting dehumidifier connected with the control module, and the control module controls the temperature-adjusting dehumidifier to work according to the temperature and the humidity monitored by the temperature sensor and the humidity sensor so as to keep the environment within the set temperature and humidity range.
6. The power distribution cabinet monitoring system according to claim 4, wherein: the environment monitoring module further comprises a water sensor for monitoring the water immersion state around the power distribution cabinet, and the control module controls the power on and off of the power distribution cabinet according to signals transmitted by the water sensor.
7. The power distribution cabinet monitoring system according to claim 4, wherein: the power distribution cabinet monitoring system further comprises a camera connected with the control module, and video information of the surrounding environment shot by the camera is transmitted to the control module to be checked by workers in real time.
8. The power distribution cabinet monitoring system according to claim 1, wherein: the state monitoring module comprises a transient earth electric wave sensor and an ultrasonic sensor which are arranged on the power distribution cabinet, so that the partial discharge state of the power distribution cabinet is monitored, and partial discharge information is transmitted to the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004035.9A CN113922221A (en) | 2021-08-30 | 2021-08-30 | Power distribution cabinet monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004035.9A CN113922221A (en) | 2021-08-30 | 2021-08-30 | Power distribution cabinet monitoring system |
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| CN113922221A true CN113922221A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111004035.9A Pending CN113922221A (en) | 2021-08-30 | 2021-08-30 | Power distribution cabinet monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833039A (en) * | 2024-01-06 | 2024-04-05 | 南通星宇电气有限公司 | Multifunctional high-voltage cabinet and control system thereof |
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2021
- 2021-08-30 CN CN202111004035.9A patent/CN113922221A/en active Pending
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| CN105424088A (en) * | 2015-11-25 | 2016-03-23 | 深圳供电局有限公司 | Power distribution room monitoring system based on Internet of things |
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| CN117833039A (en) * | 2024-01-06 | 2024-04-05 | 南通星宇电气有限公司 | Multifunctional high-voltage cabinet and control system thereof |
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