CN215573103U - Electric power DTU device capable of collecting environmental parameters - Google Patents
Electric power DTU device capable of collecting environmental parameters Download PDFInfo
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- CN215573103U CN215573103U CN202121796678.7U CN202121796678U CN215573103U CN 215573103 U CN215573103 U CN 215573103U CN 202121796678 U CN202121796678 U CN 202121796678U CN 215573103 U CN215573103 U CN 215573103U
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Abstract
The utility model discloses an electric power DTU device capable of collecting environmental parameters, which comprises an electric power DTU, an environmental parameter collecting module, an alternating current measuring module, a switching value input module, a switching value output module and a communication module, wherein the electric power DTU is respectively connected with the environmental parameter collecting module, the alternating current measuring module and the switching value input module on one hand, and is connected with the switching value output module on the other hand, and is communicated with a remote dispatching center of an electric power system through the communication module on the other hand. The utility model can operate in a place with a severe natural environment, can comprehensively detect the environment of the primary power equipment, timely finds the hidden danger that the potential environmental change may damage the primary power equipment, is convenient for operation and maintenance personnel to timely take measures, and protects the primary power equipment.
Description
Technical Field
The utility model relates to the technical field of electric power DTU devices, in particular to an electric power DTU device capable of collecting environmental parameters.
Background
The current electric power DTU device is mainly used for monitoring and controlling the running state of primary electric equipment by a power distribution terminal such as an opening and closing station, a ring main unit and the like, and generally carries out conventional current and voltage monitoring, breaker opening and closing operation and the like.
When the environment of the operation of the primary power equipment is severe, the climate change is large, or natural disasters of some meteorological environments occur suddenly, a monitoring means of response is often lacked, and especially when the primary power equipment is operated in extreme severe natural environments which are easy to generate strong wind, debris flow, earthquake, high temperature, forest fire, high altitude and the like, the reliable and stable operation of the power equipment is seriously influenced. For example, extreme hot weather in the united states and canada in 2021 causes the wires of electric primary equipment to melt, and the utility pole to tilt due to subsidence of coal mining provincial ground in our country.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings in the prior art, and provides an electric power DTU device capable of collecting environmental parameters, so as to solve the problem that the conventional electric power DTU device cannot monitor the running environment of primary electric power equipment in real time.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an electric power DTU device that environmental parameter gathered can carry out, including electric power DTU, environmental parameter collection module, exchange measuring module, switching value input module, switching value output module and communication module, its characterized in that: the electric power DTU is respectively connected with the environment parameter acquisition module, the alternating current measurement module and the switching value input module on one hand, is connected with the switching value output module on the other hand, and is communicated with a remote dispatching center of an electric power system through the communication module on the other hand;
the environment parameter acquisition module acquires environment parameters of the environment where the primary power equipment is located and transmits the environment parameters to the power DTU, and the alternating current measurement module acquires current and voltage parameters of the primary power equipment and transmits the current and voltage parameters to the power DTU; the electric power DTU sends the received current and voltage parameters of the primary electric power equipment and the environment parameters of the environment to the remote dispatching center of the electric power system through the communication module on the one hand, and controls a circuit breaker in a loop of the primary electric power equipment to be switched on and off through the switching value output module on the other hand.
Furthermore, the environmental parameter collection module include temperature and humidity measurement module, wind speed and direction measurement module, atmospheric pressure measurement module, photoelectric solar total radiation sensor, inclination sensor and fire alarm, electric power DTU pass through the communication cable and be connected with temperature and humidity measurement module, wind speed and direction measurement module, atmospheric pressure measurement module, photoelectric solar total radiation sensor, inclination sensor and fire alarm respectively and supply power.
Further, the temperature and humidity measurement module collects temperature and humidity data of the environment where the primary power equipment is located and sends the temperature and humidity data to the power DTU.
Further, the wind speed and wind direction measuring module collects wind speed and wind direction data of the environment where the primary power equipment is located and sends the wind speed and wind direction data to the power DTU.
Further, the atmospheric pressure measurement module collects atmospheric pressure data of the environment where the primary power equipment is located and sends the atmospheric pressure data to the electric power DTU.
Further, the photoelectric solar total radiation sensor collects solar total radiation data of the environment where the primary power equipment is located, and sends the solar total radiation data to the electric power DTU.
Furthermore, the inclination angle sensor collects inclination angle data of the telegraph pole and sends the inclination angle data to the electric power DTU.
Furthermore, the fire alarm monitors whether the environment where the primary power equipment is located generates a fire, generates a trigger signal when the fire occurs, and sends the trigger signal to the power DTU through the switching value input module.
Furthermore, the alternating current measurement module comprises a current transformer and a voltage transformer which are used for collecting current and voltage parameters of the primary power equipment.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can operate in a place with a severe natural environment, can comprehensively detect the environment of the primary power equipment, timely finds the hidden danger that the potential environmental change may damage the primary power equipment, is convenient for operation and maintenance personnel to timely take measures, and protects the primary power equipment.
Drawings
Fig. 1 is a schematic block diagram of the structure of the present invention.
Fig. 2 is a schematic block diagram of a connection between the electric power DTU and the environmental parameter acquisition module according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, an electric power DTU device capable of collecting environmental parameters includes an electric power DTU1, an environmental parameter collection module 2, an alternating current measurement module 3, a switching value input module 4, a switching value output module 5, and a communication module 6, where the electric power DTU1 is connected to the environmental parameter collection module 2, the alternating current measurement module 3, and the switching value input module 4, and is connected to the switching value output module 5, and is communicated with an electric power system remote dispatching center 7 through the communication module 6;
the environment parameter acquisition module 2 acquires environment parameters of the environment where the primary power equipment is located and sends the environment parameters to the power DTU1, and the alternating current measurement module 3 acquires current and voltage parameters of the primary power equipment and sends the current and voltage parameters to the power DTU 1; the electric power DTU1 transmits the received current and voltage parameters of the primary electric power equipment and the environment parameters of the environment to the remote dispatching center 7 of the electric power system through the communication module 6, and controls the circuit breaker 8 in the loop of the primary electric power equipment to open and close through the switching value output module 5.
In the utility model, the environmental parameter acquisition module 2 comprises a temperature and humidity measurement module 21, a wind speed and direction measurement module 22, an atmospheric pressure measurement module 23, a photoelectric solar total radiation sensor 24, an inclination angle sensor 25 and a fire alarm 26, and the electric power DTU1 is respectively connected with the temperature and humidity measurement module 21, the wind speed and direction measurement module 22, the atmospheric pressure measurement module 23, the photoelectric solar total radiation sensor 24, the inclination angle sensor 25 and the fire alarm 26 through communication cables and supplies power.
The temperature and humidity measurement module 21 collects temperature and humidity data of the environment where the primary power equipment is located, and sends the temperature and humidity data to the power DTU 1.
The wind speed and direction measuring module 22 collects wind speed and direction data of the environment where the electric primary equipment is located, and sends the wind speed and direction data to the electric power DTU 1.
The atmospheric pressure measurement module 23 collects atmospheric pressure data of the environment where the electric primary equipment is located, and sends the atmospheric pressure data to the electric DTU 1.
The photoelectric total solar radiation sensor 24 collects total solar radiation data of the environment where the power primary equipment is located, and sends the total solar radiation data to the power DTU 1.
The tilt sensor 25 collects tilt angle data of the utility pole and sends the data to the power DTU 1. If the transmission distance is long, data transmission can be completed through power carrier equipment such as a power modem.
The fire alarm 26 monitors whether the environment in which the electrical primary equipment is located is in a fire, generates a trigger signal when a fire occurs, and transmits the trigger signal to the electrical DTU1 through the switching value input module 4.
In the utility model, the alternating current measuring module 3 comprises a current transformer and a voltage transformer which are used for collecting current and voltage parameters of the primary power equipment.
The utility model is further described below with reference to the accompanying drawings:
the power DTU1 is a distribution network automation system remote terminal of model FSA3200 HD.
The temperature and humidity measuring module 21 is an AM2320, can also be similar products, and is a portable module with low power consumption and communication in a two-wire mode.
The model of the wind speed and direction measuring module 22 is JXBS-3001-FSFX, the ultrasonic measuring principle is adopted, similar products can be selected, and the wind speed and direction measuring module is a low-power-consumption module and is provided with an RS485 communication interface.
The atmospheric pressure measuring module 23 is a portable module with low power consumption and two-wire communication, and the model of the atmospheric pressure measuring module is BMP280, and similar products can be selected.
The photoelectric solar total radiation sensor 24 is PR-300JT-RA, can select similar products, and is a module with low power consumption and multiple communication modes (RS485 or 4-20 MA).
The inclination angle sensor 25 is an SINDT-TTL model, can also be selected from similar products, is a low-power consumption module and is provided with an RS485 communication interface.
The model of the fire alarm 26 is GS506D, and similar products can be selected to monitor whether the environment of the primary power equipment is in a fire condition, the module can provide a normally open or normally closed output interface, when the fire condition occurs, the normally open or normally closed output interface generates a trigger signal, and the trigger signal is connected to the switching value input module 4 through a communication cable and then is sent to the power DTU1, so that the condition of the fire condition is monitored in real time.
The electric power DTU1 realizes the interaction of power supply and data of each environmental parameter acquisition module through a communication cable, acquires various environmental parameters, acquires current and voltage parameters of primary electric power equipment through the alternating current measurement module 3, and switches on and off the circuit breaker 8 in the primary electric power equipment loop corresponding to the switching on and off output module 5. The electric power DTU1 also sends the collected current and voltage parameters and various environmental parameters to the electric power system remote dispatching center 7 through the communication module 6, so that the electric power system remote dispatching center 7 can conveniently check the parameters.
The inside of the electric power DTU1 can set the upper and lower limit values of the corresponding environmental parameters, when the environmental parameters reach the alarm or trip values, the alarm signal is output externally, and simultaneously the breaker 8 in the corresponding electric power primary equipment loop is controlled to be switched off, so that the purpose of protecting the electric power primary equipment is achieved.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. The utility model provides an electric power DTU device that environmental parameter gathered can carry out, including electric power DTU, environmental parameter collection module, exchange measuring module, switching value input module, switching value output module and communication module, its characterized in that: the electric power DTU is respectively connected with the environment parameter acquisition module, the alternating current measurement module and the switching value input module on one hand, is connected with the switching value output module on the other hand, and is communicated with a remote dispatching center of an electric power system through the communication module on the other hand;
the environment parameter acquisition module acquires environment parameters of the environment where the primary power equipment is located and transmits the environment parameters to the power DTU, and the alternating current measurement module acquires current and voltage parameters of the primary power equipment and transmits the current and voltage parameters to the power DTU; the electric power DTU sends the received current and voltage parameters of the primary electric power equipment and the environment parameters of the environment to the remote dispatching center of the electric power system through the communication module on the one hand, and controls a circuit breaker in a loop of the primary electric power equipment to be switched on and off through the switching value output module on the other hand.
2. The electric power DTU device capable of collecting environmental parameters according to claim 1, wherein: the environmental parameter acquisition module include humiture measurement module, wind speed and direction measurement module, atmospheric pressure measurement module, photoelectric type solar total radiation sensor, inclination sensor and fire alarm, electric power DTU pass through the communication cable and be connected with humiture measurement module, wind speed and direction measurement module, atmospheric pressure measurement module, photoelectric type solar total radiation sensor, inclination sensor and fire alarm respectively and supply power.
3. The electric power DTU device capable of collecting environmental parameters according to claim 2, wherein: the temperature and humidity measurement module collects temperature and humidity data of the environment where the primary power equipment is located and sends the temperature and humidity data to the power DTU.
4. The electric power DTU device capable of collecting environmental parameters according to claim 2, wherein: the wind speed and wind direction measuring module collects wind speed and wind direction data of the environment where the primary power equipment is located and sends the wind speed and wind direction data to the power DTU.
5. The electric power DTU device capable of collecting environmental parameters according to claim 2, wherein: the atmospheric pressure measurement module collects atmospheric pressure data of the environment where the primary power equipment is located and sends the atmospheric pressure data to the power DTU.
6. The electric power DTU device capable of collecting environmental parameters according to claim 2, wherein: the photoelectric solar total radiation sensor collects the solar total radiation data of the environment where the primary power equipment is located and sends the solar total radiation data to the power DTU.
7. The electric power DTU device capable of collecting environmental parameters according to claim 2, wherein: the inclination angle sensor collects inclination angle data of the telegraph pole and sends the inclination angle data to the electric power DTU.
8. The electric power DTU device capable of collecting environmental parameters according to claim 2, wherein: the fire alarm monitors whether the environment where the primary power equipment is located generates fire, generates a trigger signal when the fire occurs, and sends the trigger signal to the DTU through the switching value input module.
9. The electric power DTU device capable of collecting environmental parameters according to claim 1, wherein: the alternating current measuring module comprises a current transformer and a voltage transformer which are used for collecting current and voltage parameters of the primary power equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796678.7U CN215573103U (en) | 2021-08-03 | 2021-08-03 | Electric power DTU device capable of collecting environmental parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796678.7U CN215573103U (en) | 2021-08-03 | 2021-08-03 | Electric power DTU device capable of collecting environmental parameters |
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| Publication Number | Publication Date |
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| CN215573103U true CN215573103U (en) | 2022-01-18 |
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| CN202121796678.7U Active CN215573103U (en) | 2021-08-03 | 2021-08-03 | Electric power DTU device capable of collecting environmental parameters |
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2021
- 2021-08-03 CN CN202121796678.7U patent/CN215573103U/en active Active
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