CN219893019U - High-low voltage distribution room point inspection control structure - Google Patents
High-low voltage distribution room point inspection control structure Download PDFInfo
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- CN219893019U CN219893019U CN202321321478.5U CN202321321478U CN219893019U CN 219893019 U CN219893019 U CN 219893019U CN 202321321478 U CN202321321478 U CN 202321321478U CN 219893019 U CN219893019 U CN 219893019U
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- 238000007689 inspection Methods 0.000 title claims abstract description 25
- 239000000779 smoke Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000011156 evaluation Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 208000034656 Contusions Diseases 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 208000034526 bruise Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 230000004075 alteration Effects 0.000 description 1
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- 238000002485 combustion reaction Methods 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of power distribution room inspection, and discloses a high-low voltage power distribution room point inspection control structure which comprises terminal equipment, a partial discharge control structure, a temperature and humidity control structure and an HFCT control structure; through the cooperation of equipment terminal, temperature and humidity control structure and partial discharge control structure, can accomplish the trouble and prejudge, improve the operating efficiency of enterprise, reduce annual plan shut down and overhaul, provide data support for reasonable personnel quantity and personnel technical evaluation index of setting, can quantify the effective man-hour of enterprise personnel, avoid personnel man-hour extravagant, reduce daily personnel point and patrol and examine, monitor to this key equipment in supplying and distributing in the enterprise, real-time distal end looks over data such as high-voltage equipment's running state, environmental condition, to the remote monitoring management function of electricity distribution room, reach unmanned or little on duty's purpose, for the high-efficient management of high low pressure room and safe power consumption provide the guarantee.
Description
Technical Field
The utility model relates to the technical field of power distribution room inspection, in particular to a high-low voltage power distribution room point inspection control structure.
Background
The distribution room is an indoor distribution place with low-voltage load, mainly distributes electric energy for low-voltage users, is provided with a medium-voltage inlet wire, a distribution transformer and a low-voltage distribution device, and is divided into a high-voltage distribution room and a low-voltage distribution room by facilities of 10kV and below voltage class equipment. The high-voltage distribution room generally refers to a 6kV-10kV high-voltage switch room; the low-voltage distribution room generally refers to a 400V distribution room with a 20kV or 35kV station transformer line;
in the operation and use process of the high-voltage electric equipment, hidden dangers such as high-voltage partial discharge, low insulation, high temperature, temperature and humidity, arc short circuit and the like can appear, no intelligent monitoring means is used for monitoring, and once power supply and distribution are in a problem, production interruption, shutdown of the electric equipment, abnormal operation of the electric equipment and the like are caused, so that on one hand, normal production of enterprises is influenced, on the other hand, hidden dangers which damage life safety can be caused in the daily inspection process of electric workers, and therefore, the high-voltage and low-voltage distribution room point inspection control structure is required.
Disclosure of Invention
The utility model aims to provide a high-low voltage distribution room point inspection control structure, which is used for performing fault pre-judgment, improving the operation efficiency of enterprises, reducing annual planned shutdown maintenance, simultaneously reducing safety risks such as electric shock, drop, bruise and the like during on-site inspection, guaranteeing the life safety of spot inspection personnel, acquiring equipment operation information in real time and performing the fault pre-judgment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-low voltage distribution room point inspection control structure comprises terminal equipment, a partial discharge control structure, a temperature and humidity control structure and an HFCT control structure, wherein the terminal equipment is electrically connected with local display equipment, local equipment and mobile phone display equipment;
the partial discharge control structure is a partial discharge on-line detector for detecting corona discharge, air gap discharge and edge-extended discharge in the power distribution room;
the temperature and humidity control structure comprises a temperature sensor, a humidity sensor and an infrared sensor;
the HFCT control structure is a handheld partial discharge detector, and the HFCT control structure is connected with the partial discharge control structure in parallel.
Preferably, the device further comprises an arc light control structure and an insulation control structure which are electrically connected with the terminal equipment;
the arc light control structure includes: the arc light protection main control unit is used for collecting action signals, processing and judging the collected data, sending out tripping signals to cut off fault arc light, collecting the fault arc light, transmitting the judged result to the collecting unit of the arc light protection main control unit through optical signals and directly transmitting the optical signals to an arc light sensor of the collecting unit, wherein the arc light protection main control unit is a control center of an arc light protection system.
Preferably, the insulation control structure comprises a lateral error protection and a zero sequence voltage turn-to-turn protection, and the insulation control structure is the zero sequence voltage protection.
Preferably, the device further comprises a smoke sensing control structure and a UHF control structure which are electrically connected with the terminal equipment;
the smoke sensing control structure comprises a smoke sensing sensor;
the UHF control structure comprises a wireless transmission unit, and the wireless transmission unit is electrically connected with the temperature sensor, the humidity sensor, the infrared sensor and the smoke sensor.
Preferably, the wireless transmission unit mainly comprises a converter, a receiver and a controller;
the converter is used for converting detection signals of the temperature sensor, the humidity sensor, the infrared sensor and the smoke sensor;
the receiver is used for receiving output signals of the mobile phone display device, the local device and the local display device.
Preferably, the UHF control structure further comprises an active reading unit and a trigger reading unit;
the active reading unit is used for periodically sending out a reading command and receiving the command by the tag;
the trigger type reading unit is used for reading and writing operation started by an external trigger signal.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, by matching the equipment terminal, the temperature and humidity control structure and the partial discharge control structure, fault pre-judgment can be realized, the operation efficiency of enterprises is improved, annual planned shutdown maintenance is reduced, data support is provided for reasonably setting the personnel number and the personnel technical evaluation index, the effective working hours of the enterprises can be quantized, the waste of the working hours of the personnel is avoided, and the daily personnel inspection is reduced.
2. The arc light control structure and the smoke sensing control structure are matched, key equipment in power supply and distribution in an enterprise is monitored, data such as the running state and the environment state of high-voltage equipment are checked remotely in real time, the remote monitoring management function of a power distribution room is achieved, the purpose of unmanned or less person on duty is achieved, and guarantee is provided for efficient management and safe power utilization of the high-low voltage room.
3. According to the utility model, through the coordination among the mobile phone display equipment, the local equipment and the local display equipment, the intelligent equipment is used for automatic spot inspection, so that the defects existing in the invisible power supply system equipment facilities are effectively monitored, timely discovery and timely treatment are realized, larger accidents are avoided, and the safety and the accuracy are improved.
4. According to the utility model, through the cooperation of the insulation control structure, the UHF control structure and the HFCT control structure, the safety risks such as electric shock, falling, bruise and the like during on-site inspection are reduced, the life safety of spot inspection personnel is ensured, the equipment operation information can be obtained in real time through the platform, and the early fault judgment is realized.
Drawings
Fig. 1 is a block diagram of the structure of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the high-low voltage distribution room point inspection control structure comprises terminal equipment, a partial discharge control structure, a temperature and humidity control structure and an HFCT control structure, wherein the terminal equipment is electrically connected with local display equipment, local equipment and mobile phone display equipment, so that a worker can conveniently receive various data parameters near electrical equipment according to the mobile phone display equipment, and remote inspection is facilitated;
the partial discharge control structure is a partial discharge on-line detector for detecting corona discharge, air gap discharge and edge-extended discharge in a power distribution room, and by monitoring the discharge point condition near the electrical equipment in real time, the condition that people are missed in inspection is avoided, abnormal points can be detected at the first time, workers are reminded, and early warning treatment is carried out in advance;
the temperature and humidity control structure comprises a temperature sensor, a humidity sensor and an infrared sensor, the temperature of the electrical equipment is monitored in real time through the temperature sensor, once the temperature abnormality gives out an alarm, the humidity sensor monitors the humidity condition in the electrical room in real time, the condition that the humidity greatly influences the operation of the electrical equipment is avoided, the condition that personnel approach is detected through the infrared sensor, the personnel is prevented from entering the temperature abnormality area, and the safety of the staff is improved;
the HFCT control structure is a handheld partial discharge detector, the HFCT control structure is connected in parallel with the partial discharge control structure, a worker detects abnormal discharge points through the handheld partial discharge detector, and the dual detection method realizes the safety of electrical equipment and increases the detection mode.
The arc light control structure and the insulation control structure are electrically connected with the terminal equipment;
the arc light control structure includes: the arc protection main control unit is used for collecting action signals, processing and judging the collected data, sending a tripping signal to cut off fault arc light, transmitting the judged result to the acquisition unit of the arc protection main control unit through an optical signal and directly transmitting the optical signal to an arc sensor of the acquisition unit, wherein the arc protection main control unit is a control center of an arc light protection system, and can perform operations such as parameter setting, real-time data reading, fault information reading, resetting and the like on equipment through a background, so that networking operation is facilitated.
The insulation control structure comprises a lateral error protection and a zero sequence voltage turn-to-turn protection, the insulation control structure is the zero sequence voltage protection, and the arc light acquisition unit is matched with the main control unit for use, is an important component of the arc light protection system and is mainly used for acquiring fault arc light.
The system also comprises a smoke sensing control structure and a UHF control structure which are electrically connected with the terminal equipment;
the smoke sensing control structure comprises a smoke sensing sensor, and is used for detecting the fault condition of electrical equipment and detecting the combustion condition of the cable with overhigh temperature;
the UHF control structure comprises a wireless transmission unit, and the wireless transmission unit is electrically connected with the temperature sensor, the humidity sensor, the infrared sensor and the smoke sensor.
The wireless transmission unit mainly comprises a converter, a receiver and a controller;
the converter is used for converting detection signals of the temperature sensor, the humidity sensor, the infrared sensor and the smoke sensor;
the receiver is used for receiving output signals of the mobile phone display device, the local device and the local display device.
The UHF control structure also comprises an active reading unit and a trigger reading unit;
the active reading unit is used for periodically sending out a reading command and receiving the command received by the tag;
the trigger type reading unit is used for reading and writing operation started by external trigger signals
When the intelligent power supply system is specifically used, the electric discharge condition near the on-line detector real-time monitoring equipment is additionally arranged on the key electric equipment, meanwhile, the temperature and humidity near the electric equipment are detected through the temperature sensor, the humidity sensor and the infrared sensor, the infrared sensor detects that a worker approaches, data acquisition is deployed, the technology of the Internet of things is utilized, the real-time acquisition and the monitoring of the data are realized, the effective management of the high-low voltage room electric equipment and the worker is realized through a mode of combining the on-line equipment and the manual diagnosis, the high-low voltage power distribution room monitors the terminal according to a power grid system, the worker can know the abnormal condition preferentially through the mobile phone display equipment and the local display equipment, the real-time monitoring is effectively carried out on the power supply and distribution equipment, the early warning is carried out in advance, and the occurrence of accidents caused by serious potential power supply accidents and gradual descending of the equipment insulation performance can be greatly reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high low voltage distribution room point inspection control structure, includes terminal equipment, partial discharge control structure, temperature and humidity control structure and HFCT control structure, its characterized in that: the terminal equipment is electrically connected with local display equipment, local equipment and mobile phone display equipment;
the partial discharge control structure is a partial discharge on-line detector for detecting corona discharge, air gap discharge and edge-extended discharge in the power distribution room;
the temperature and humidity control structure comprises a temperature sensor, a humidity sensor and an infrared sensor;
the HFCT control structure is a handheld partial discharge detector, and the HFCT control structure is connected with the partial discharge control structure in parallel.
2. The high-low voltage distribution room point inspection control structure according to claim 1, wherein: the arc light control structure and the insulation control structure are electrically connected with the terminal equipment;
the arc light control structure includes: the arc light protection main control unit is used for collecting action signals, processing and judging the collected data, sending out tripping signals to cut off fault arc light, collecting the fault arc light, transmitting the judged result to the collecting unit of the arc light protection main control unit through optical signals and directly transmitting the optical signals to an arc light sensor of the collecting unit, wherein the arc light protection main control unit is a control center of an arc light protection system.
3. The high-low voltage distribution room point inspection control structure according to claim 2, wherein: the insulation control structure comprises a lateral deviation protection and a zero sequence voltage turn-to-turn protection, and the insulation control structure is the zero sequence voltage protection.
4. The high-low voltage distribution room point inspection control structure according to claim 1, wherein: the system also comprises a smoke sensing control structure and a UHF control structure which are electrically connected with the terminal equipment;
the smoke sensing control structure comprises a smoke sensing sensor;
the UHF control structure comprises a wireless transmission unit, and the wireless transmission unit is electrically connected with the temperature sensor, the humidity sensor, the infrared sensor and the smoke sensor.
5. The high-low voltage distribution room point inspection control structure according to claim 4, wherein: the wireless transmission unit mainly comprises a converter, a receiver and a controller;
the converter is used for converting detection signals of the temperature sensor, the humidity sensor, the infrared sensor and the smoke sensor;
the receiver is used for receiving output signals of the mobile phone display device, the local device and the local display device.
6. The high-low voltage distribution room point inspection control structure according to claim 4, wherein: the UHF control structure also comprises an active reading unit and a trigger reading unit;
the active reading unit is used for periodically sending out a reading command and receiving the command by the tag;
the trigger type reading unit is used for reading and writing operation started by an external trigger signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321478.5U CN219893019U (en) | 2023-05-29 | 2023-05-29 | High-low voltage distribution room point inspection control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321478.5U CN219893019U (en) | 2023-05-29 | 2023-05-29 | High-low voltage distribution room point inspection control structure |
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| Publication Number | Publication Date |
|---|---|
| CN219893019U true CN219893019U (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321478.5U Active CN219893019U (en) | 2023-05-29 | 2023-05-29 | High-low voltage distribution room point inspection control structure |
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| Country | Link |
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| CN (1) | CN219893019U (en) |
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2023
- 2023-05-29 CN CN202321321478.5U patent/CN219893019U/en active Active
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