CN216792735U - Box transformer environment management system - Google Patents
Box transformer environment management system Download PDFInfo
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- CN216792735U CN216792735U CN202220643355.2U CN202220643355U CN216792735U CN 216792735 U CN216792735 U CN 216792735U CN 202220643355 U CN202220643355 U CN 202220643355U CN 216792735 U CN216792735 U CN 216792735U
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- box
- monitoring host
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- management system
- alarm
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- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a box transformer environment management system which comprises a monitoring host, a plurality of input end sensors and a plurality of output end actuators, wherein the monitoring host is embedded and installed on the side wall of a box-type substation, the monitoring host is in wired communication with an upper computer through RS485, the input end sensors comprise a smoke sensor, a dew point collector, an oil temperature sensor and a temperature and humidity sensor, and the output end actuators comprise a fan, a heating plate, an alarm output, a trip output and a dehumidifier. The box transformer substation environment management system adopting the structure can remotely monitor the environment in the box transformer substation and avoid equipment faults caused by environmental factors such as humidity, over-temperature, dust and the like.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power station protection, in particular to a rapid frequency modulation device and method suitable for a photovoltaic power station.
Background
A good microenvironment in the electrical equipment is an important factor for ensuring the stable and safe operation of the equipment, and equipment faults and even burning can be caused by moisture, over-temperature and dust. Especially for box-type transformers placed in outdoor environments, the system capable of remotely monitoring, detecting and adjusting the internal environments of the box-type transformers is very necessary because the box-type transformers are in harsh environments and high in labor maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a box transformer substation environment management system which can remotely monitor the environment in a box type transformer substation and avoid equipment faults caused by environmental factors such as humidity, over-temperature, dust and the like.
In order to achieve the purpose, the utility model provides a box transformer substation environment management system which comprises a monitoring host, a plurality of input end sensors and a plurality of output end actuators, wherein the monitoring host is embedded in the side wall of a box-type transformer substation and is in wired communication with an upper computer through RS485 wires, the input end sensors comprise a smoke sensor, a dew point collector, an oil temperature sensor and a temperature and humidity sensor, and the output end actuators comprise a fan, a heating plate, an alarm output, a trip output and a dehumidifier.
Preferably, the front of the monitoring host is provided with a display screen, a plurality of keys are arranged below the display screen, and the back of the monitoring host is provided with a plurality of wiring ports.
Preferably, the alarm output comprises an oil temperature alarm signal and a smoke alarm signal, the alarm signal is output through an alarm relay contact, and the alarm relay is connected with an audible and visual alarm or a remote alarm signal.
Preferably, the smoke alarm, the dew point collector, the oil temperature sensor and the temperature and humidity sensor are all provided with a plurality of, the dew point collector is installed on the ceiling of box-type substation, the smoke sensor is installed near the air outlet of box-type substation, the temperature and humidity sensor is installed on the lateral wall of box-type substation, the oil temperature sensor is installed in the transformer.
Preferably, the dehumidifier, the temperature and humidity sensor, the oil temperature sensor and the monitoring host are in wired communication through RS 485.
Therefore, the box transformer environmental management system adopting the structure has the functions of temperature management, dust management, humidity condensation management, harmful gas detection and the like in an electric cabinet or in the whole life cycle of electric equipment, and is provided with a communication interface, so that the safe and reliable operation of various electric equipment is guaranteed, and remote monitoring is realized.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a box transformer environment management system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of a box-type transformer according to an embodiment of the present invention;
FIG. 3 is a wiring schematic of an embodiment of the present invention;
FIG. 4 is a schematic front view of a monitoring host according to an embodiment of the present invention;
fig. 5 is a diagram illustrating a definition of a back side terminal of a monitoring host according to an embodiment of the present invention.
Reference numerals
1. Monitoring the host; 11. a display screen; 12. pressing a key; 2. a box-type substation; 3. a smoke sensor; 4. an air outlet; 5. a dew point collector; 6. a fan; 7. a temperature and humidity sensor; 8. a dehumidifier; 9. a heating plate; 10. an audible and visual alarm.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Examples
As shown in the figure, the box transformer environment management system comprises a monitoring host 1, a plurality of input end sensors and a plurality of output end actuators. The monitoring host 1 is embedded in and installed on the side wall of the box-type substation 2, the monitoring host 1 and an upper computer are in wired communication through RS485, a liquid crystal display screen 11 is arranged on the front face of the monitoring host 1, a plurality of keys 12 are arranged below the display screen 11, and the keys 12 execute instructions of advancing, retreating, returning, resetting and the like. The liquid crystal display screen 11 is friendly in interface and easy to operate, equipment is out of limit, the screen wheel displays an alarm channel and alarm real-time data, and the monitoring host 1 is internally provided with a real-time clock which can display the real-time data and system time. The monitoring host 1 is also internally provided with a data memory which can store 255 records. The monitoring host 1 adopts a low-power ARM chip and an embedded operating system, is internally provided with a hardware watchdog, and has a fault automatic recovery function. The back of the monitoring host 1 is provided with a plurality of wiring ports for connecting each sensor and the actuator. The monitoring host 1 also outputs a DC12V current to power the sensor.
The input end sensor comprises a smoke sensor 3, a dew point collector 5, an oil temperature sensor and a temperature and humidity sensor 7, the smoke alarm, the dew point collector 5, the oil temperature sensor and the temperature and humidity sensor 7 are all arranged in a plurality, the smoke alarm is installed near an air outlet 4 of the box-type substation 2, the dew point collector 5 is installed on a ceiling of the box-type substation 2, the temperature and humidity sensor 7 is installed on the side wall of the box-type substation 2, and the oil temperature sensor is installed in a transformer. The input end sensors are respectively used for detecting conditions of smoke fire, condensation collection, overhigh oil temperature, abnormal temperature and humidity and the like in the box-type substation 2, signals are input into the monitoring host 1, processed by the monitoring host 1, uploaded to the upper computer and output to the output end actuator for processing.
The output end actuator comprises a fan 6, a heating plate 9, an alarm output, a trip output and a dehumidifier 8. The dehumidifier 8, the temperature and humidity sensor 7 and the oil temperature sensor are in wired communication with the monitoring host 1 through RS485 wires. And an executor at the output end of the monitoring host 1 sends an execution command to perform operations such as ventilation, heating, dehumidification, alarming, tripping and the like. The fan 6 is installed at the top end of the side wall of the box-type substation 2, and the dehumidifier 8 is vertically erected on the ground or embedded into the side wall of the box-type substation 2. The heating plate 9 is fixed in the middle of the side wall of the box-type substation 2 and used for heating and improving the temperature in the box-type substation 2.
The alarm output comprises an oil temperature alarm signal and a smoke alarm signal, the alarm signal is output through an alarm relay contact, and the alarm relay is connected with an audible and visual alarm 10 or a remote alarm signal. When a fire disaster occurs and the oil temperature is too high, sound and light alarm is triggered, alarm information is sent to a remote cloud, and the alarm system is convenient for workers to handle. The audible and visual alarm 10 is arranged below the monitoring host.
Therefore, the box transformer environmental management system adopting the structure has the functions of temperature management, dust management, humidity condensation management, harmful gas detection and the like in an electric cabinet or in the whole life cycle of electric equipment, and is provided with a communication interface, so that the safe and reliable operation of various electric equipment is guaranteed, and remote monitoring is realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (5)
1. A box transformer environment management system is characterized in that: including monitoring host, a plurality of input sensor and a plurality of output executor, the embedding of monitoring host is installed on box-type substation's lateral wall, the monitoring host passes through RS485 wired communication with the host computer, the input sensor includes smoke transducer, dew point collector, oil temperature sensor and temperature and humidity sensor, the output executor includes fan, heating plate, alarm output, tripping operation output and dehumidifier.
2. The box transformer environment management system according to claim 1, wherein: the front of monitoring host computer is provided with the display screen, the below of display screen is provided with a plurality of buttons, the back of monitoring host computer is provided with a plurality of wiring ports.
3. The box transformer environment management system according to claim 1, wherein: the alarm output comprises an oil temperature alarm signal and a smoke alarm signal, the alarm signal is output through an alarm relay contact, and the alarm relay is connected with an audible and visual alarm or a remote alarm signal.
4. The box transformer environment management system according to claim 1, wherein: the oil-gas separator is characterized in that the smoke sensor, the dew point collector, the oil temperature sensor and the temperature and humidity sensor are arranged in a plurality of numbers, the dew point collector is installed on a ceiling of a box-type substation, the smoke sensor is installed near an air outlet of the box-type substation, the temperature and humidity sensor is installed on the side wall of the box-type substation, and the oil temperature sensor is installed in a transformer.
5. The box transformer environment management system according to claim 1, wherein: the dehumidifier, the temperature and humidity sensor, the oil temperature sensor and the monitoring host are in wired communication through RS 485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643355.2U CN216792735U (en) | 2022-03-22 | 2022-03-22 | Box transformer environment management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643355.2U CN216792735U (en) | 2022-03-22 | 2022-03-22 | Box transformer environment management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792735U true CN216792735U (en) | 2022-06-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220643355.2U Active CN216792735U (en) | 2022-03-22 | 2022-03-22 | Box transformer environment management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216792735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116613884A (en) * | 2023-04-26 | 2023-08-18 | 北京华孚聚能科技有限公司 | New energy box transformer substation comprehensive monitoring management system |
-
2022
- 2022-03-22 CN CN202220643355.2U patent/CN216792735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116613884A (en) * | 2023-04-26 | 2023-08-18 | 北京华孚聚能科技有限公司 | New energy box transformer substation comprehensive monitoring management system |
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| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Box Substation Environmental Management System Effective date of registration: 20230425 Granted publication date: 20220621 Pledgee: Agricultural Bank of China Limited Baoding Technology Branch Pledgor: HEBEI BEIHENG ELECTRICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980039287 |