CN220107658U - State monitoring device for dynamic capacity increase of power transmission line - Google Patents
State monitoring device for dynamic capacity increase of power transmission line Download PDFInfo
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- CN220107658U CN220107658U CN202321383569.1U CN202321383569U CN220107658U CN 220107658 U CN220107658 U CN 220107658U CN 202321383569 U CN202321383569 U CN 202321383569U CN 220107658 U CN220107658 U CN 220107658U
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Abstract
The utility model belongs to the technical field of state monitoring devices of power transmission and transformation equipment, and discloses a state monitoring device for dynamic capacity increase of a power transmission line, which comprises a wire measuring device, a pole tower measuring device and a repeater; the wire measuring device at least comprises a first power supply device, a first LoRa communication module and a first measuring module which are connected with each other; the pole tower measuring device at least comprises a second power supply device, a second LoRa communication module and a second measuring module which are connected with each other; the repeater at least comprises a third power supply device, a third LoRa communication module and a first Beidou communication module which are connected with each other. The technical scheme provided by the utility model can ensure that the dynamic capacity-increasing monitoring data of the power transmission line is safely and real-timely transmitted to the monitoring center, and can provide good support for the dynamic capacity-increasing of the power transmission line.
Description
Technical Field
The utility model belongs to the technical field of state monitoring devices of power transmission and transformation equipment, and particularly relates to a state monitoring device for dynamic capacity increase of a power transmission line.
Background
The dynamic capacity increasing technology of the power transmission line can solve the problems of limited load capacity of the power transmission line, blocked transmission line channels and the like, and effectively improves the transmission capacity of a power grid. The safety and the real-time performance of the dynamic capacity-increasing data transmission of the power transmission line are effective guarantees for realizing the dynamic capacity increase of the line.
In the state monitoring device in the prior art, a wireless network mode is mostly adopted for dynamic capacity-increasing data transmission of a power transmission line, and potential safety hazards of data exist in the data transmission process; in addition, coverage of the wireless network mode cannot be guaranteed, a data transmission blind area exists, and real-time performance and reliability of data transmission to a control center are poor.
Disclosure of Invention
The utility model aims to provide a state monitoring device for dynamic capacity expansion of a power transmission line, which aims to solve one or more technical problems. According to the technical scheme provided by the utility model, the safety and real-time transmission of the dynamic capacity-increasing monitoring data of the power transmission line to the monitoring center can be ensured, and good support can be provided for the dynamic capacity increase of the power transmission line.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a state monitoring device for dynamic capacity expansion of a power transmission line, which comprises: a wire measuring device, a tower measuring device and a repeater; wherein,
the wire measuring device at least comprises a first power supply device, a first LoRa communication module and a first measuring module which are connected with each other; the first power supply device is used for supplying power to the first LoRa communication module and the first measurement module, the first measurement module is used for measuring wire data, and the first LoRa communication module is used for sending the wire data obtained by measurement to the repeater;
the pole tower measuring device at least comprises a second power supply device, a second LoRa communication module and a second measuring module which are connected with each other; the second power supply device is used for supplying power to the second LoRa communication module and the second measurement module, the second measurement module is used for measuring tower data, and the second LoRa communication module is used for sending the tower data obtained by measurement to the repeater;
the repeater at least comprises a third power supply device, a third LoRa communication module and a first Beidou communication module which are connected with each other; the third power supply device is used for supplying power to the third LoRa communication module and the first Beidou communication module, and the third LoRa communication module is used for receiving wire data and tower data sent by the wire measuring device and the tower measuring device respectively; the first Beidou communication module is used for sending the data received by the third LoRa communication module to a monitoring center.
A further development of the utility model is that the first measuring module comprises a temperature sensor and a sag sensor.
A further development of the utility model is that the second measuring module comprises a wind speed and direction sensor and a solar radiation intensity sensor.
A further improvement of the present utility model is that it further comprises: a monitoring center;
the monitoring center at least comprises a fourth power supply device, a second Beidou communication module and a data comprehensive processing module which are connected with each other; the fourth power supply device is used for supplying power to the second Beidou communication module and the data comprehensive processing module, the second Beidou communication module is used for receiving data sent by the repeater, and the data comprehensive processing module is used for converting and displaying the data received by the second Beidou communication module.
The utility model further improves that the monitoring center is used for being deployed on a power company management platform.
A further improvement of the present utility model is that the data synthesis processing module is INNPM12.
The utility model is further improved in that either the first Beidou communication module or the second Beidou communication module is TM0558.
The utility model further improves that the first LoRa communication module, the second LoRa communication module and the third LoRa communication module are E220-400T22S.
A further development of the utility model is that the first, the second and the third power supply means are WAN (W) 2.5-4W.
A further improvement of the utility model is that the wire measuring device is adapted to be mounted to a wire; the pole tower measuring device is used for being arranged on a pole tower; the repeater is used for being installed on a pole tower.
Compared with the prior art, the utility model has the following beneficial effects:
in the state monitoring device for dynamic capacity expansion of the power transmission line, a LoRa communication mode and a safety communication device based on Beidou are adopted; the repeater is connected with the monitoring center through Beidou communication, the wire measuring device and the tower measuring device are connected with the repeater through LoRa communication, the repeater receives the collected data through the wire measuring device and the tower measuring device through LoRa communication, and the received data is sent to the monitoring center through Beidou communication; the Beidou communication has the advantages that the network coverage is wide, the condition that no signal is received by an unmanned area does not exist, the problem of a data transmission blind area can be effectively solved, and the real-time transmission of data is realized; in addition, the Beidou communication safety is high, the data transmission can be directly connected to the intranet computer through the network cable, the condition that the public network on the data exists is avoided, and the safety of dynamic capacity-increasing data transmission of the power transmission line can be ensured. In conclusion, the technical scheme provided by the utility model can improve the safety and real-time performance of the data transmission of the power transmission line, and provides technical support for dynamic capacity increase of the power transmission line.
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In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description of the embodiments or the drawings used in the description of the prior art will make a brief description; it will be apparent to those of ordinary skill in the art that the drawings in the following description are of some embodiments of the utility model and that other drawings may be derived from them without undue effort.
Fig. 1 is a schematic diagram of a state monitoring device for dynamic capacity enhancement of a power transmission line according to an embodiment of the present utility model;
in the figure, 1, a repeater; 2. a monitoring center; 3. a wire measuring device; 4. a pole tower measuring device.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is described in further detail below with reference to the attached drawing figures:
referring to fig. 1, a state monitoring device for dynamic capacity enhancement of a power transmission line according to an embodiment of the present utility model includes: a wire measuring device 3, a tower measuring device 4 and a repeater 1; wherein,
the wire measuring device 3 at least comprises a first power supply device, a first LoRa communication module and a first measuring module which are connected with each other; the first power supply device is used for supplying power to the first LoRa communication module and the first measurement module; the first measuring module is used for measuring data on the wire; the first LoRa communication module is used for sending the measured data to the repeater 1; specifically, the wire measuring device 3 may be used to be mounted on a wire; further illustratively, the first measurement module is configured to measure wire temperature and sag data on the wire.
The pole tower measuring device 4 at least comprises a second power supply device, a second LoRa communication module and a second measuring module which are mutually connected; the second power supply device is used for supplying power to the second LoRa communication module and the second measurement module; the second measuring module is used for measuring data on the tower; the second LoRa communication module is used for sending the measured data to the repeater 1; specifically, the tower measurement device 4 may be used to be mounted on a tower; further illustratively, the second measurement module is configured to measure wind speed and direction and solar radiation intensity data on the tower.
The repeater 1 at least comprises a third power supply device, a third LoRa communication module and a first Beidou communication module which are connected with each other; the third power supply device is used for supplying power to the third LoRa communication module and the first Beidou communication module; the third LoRa communication module is used for receiving data sent by the wire measuring device 3 and the tower measuring device 4; the first Beidou communication module is used for sending the data received by the third LoRa communication module to the monitoring center 2; in particular, the repeater 1 may be adapted for installation in a pole tower.
In the technical scheme provided by the embodiment of the utility model, a repeater 1 is connected with a monitoring center 2 through Beidou communication; the wire measuring device 3 and the tower measuring device 4 are connected with the repeater 1 through LoRa communication, so that the safety and the real-time performance of the data transmission of the power transmission line can be improved, and technical guarantee is provided for the dynamic capacity increase of the power transmission line. Further illustratively, with the continuous improvement of the dynamic capacity-increasing technical algorithm of the power transmission line, the requirements on the reliability and the real-time performance of the state monitoring data are higher and higher, and the existing state monitoring device cannot meet the requirements gradually. Aiming at the safety problem and the real-time problem of data transmission in a power transmission line, the utility model adopts the safety communication device based on Beidou, and the Beidou communication has the advantages of wide network coverage and no condition that no signal is received by an unmanned area, thereby effectively solving the problem of a data transmission blind area and realizing the real-time transmission of data; and the Beidou communication safety is high, and the data transmission can be directly connected to the intranet computer through the network cable, so that the condition of public network on the data does not exist, and the safety of dynamic capacity-increasing data transmission of the power transmission line can be ensured.
In a further preferred technical scheme of the embodiment of the utility model, the method further comprises the following steps: a monitoring center 2; the monitoring center 2 at least comprises a fourth power supply device, a second Beidou communication module and a data comprehensive processing module which are connected with each other; the fourth power supply device is used for supplying power to the second Beidou communication module and the data comprehensive processing module; the second Beidou communication module is used for receiving data sent by the repeater 1; the data comprehensive processing module is used for converting and displaying signals acquired by the second Beidou communication module. Specifically, the monitoring center 2 may be configured to be deployed on a power company management platform. Further illustratively, the technical scheme of the utility model can receive 5000 points of data only by deploying 1 director with the Beidou communication module in the monitoring center 2, and can completely meet the requirement of multipoint data transmission of the power transmission line. In addition, the Beidou communication adopts short messages to send data, 120 bytes can be sent each time, and the requirement of the transmission line on the data transmission size can be met.
The embodiment of the utility model provides a state monitoring device for a dynamic capacity-increasing technology of a power transmission line, which comprises the following components: the system comprises a repeater 1, a monitoring center 2, a wire measuring device 3 and a pole tower measuring device 4; the repeater 1 at least comprises a power supply device WAN (W) 2.5-4W, loRa communication modules E220-400T22S and a Beidou communication module TM0558 which are connected with each other; the monitoring center 2 at least comprises a power supply device WAN (W) 2.5-4W, a Beidou communication module TM0558 and a data comprehensive processing module INNPM12 which are connected with each other; the lead measuring device 3 at least comprises a power supply device WAN (W) 2.5-4W, loRa communication module E220-400T22S and a measuring module temperature and sag sensor which are connected with each other; the tower measuring device 4 at least comprises a power supply device WAN (W) 2.5-4W, loRa communication module E220-400T22S and a measuring module wind speed and direction and sunlight radiation intensity sensor which are connected with each other; the power supply device WAN (W) 2.5-4W is used for supplying power to the temperature, sag, wind speed and wind direction and sunlight radiation intensity sensors of the LoRa communication module E220-400T22S, the Beidou communication module TM0558, the data comprehensive processing module INNPM12 and the measuring module; the temperature and sag sensor in the wire measuring device 3 is used for monitoring and collecting data on the wire; the wind speed and direction and solar radiation intensity sensor in the tower measuring device 4 is used for monitoring and collecting data on the tower; the wire measuring device 3 and the tower measuring device 4 are used for transmitting the data acquired by monitoring to the E220-400T22S in the repeater 1 through LoRa communication; the TM0558 in the repeater 1 sends the received data to the TM0558 in the monitoring center 2 through Beidou communication; the INNPM12 in the monitoring center 2 converts and displays the acquired signals, and is used for calculating the potential current-carrying capacity of the transmission line and guiding the dynamic capacity increase of the transmission line.
The technical scheme provided by the embodiment of the utility model not only can ensure the safety of the dynamic capacity-increasing data transmission of the power transmission line, but also can realize the real-time transmission of the data, provides technical guarantee for the dynamic capacity-increasing of the power transmission line, and effectively improves the transmission capacity of a power grid. Further specifically explaining, the repeater 1 and the monitoring center 2 provided by the utility model comprise the Beidou communication module TM0558, so that data between the repeater 1 and the monitoring center 2 can be transmitted through Beidou communication, the Beidou communication has the advantages of wide network coverage, no condition that no signal is received by an unmanned area exists, no data transmission blind area exists, real-time data transmission can be realized, the Beidou communication safety is high, the data transmission can be directly connected to an intranet computer through a network cable, no condition that a public network exists on the data exists, the safety of dynamic capacity-increasing data transmission of a power transmission line can be ensured, and technical support is provided for dynamic capacity-increasing of the power transmission line. In summary, in the technical scheme provided by the embodiment of the utility model, the wire measuring device 3, the tower measuring device 4, the repeater 1 and the monitoring center 2 are used for forming a basic channel for collecting, transmitting and processing calculation of the data of the transmission line, and the Beidou communication module is respectively added into the repeater 1 and the monitoring center 2 to transmit the data of the transmission line by using the Beidou communication.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.
Claims (10)
1. A condition monitoring device for dynamic capacity expansion of a power transmission line, comprising: a wire measuring device (3), a pole tower measuring device (4) and a repeater (1); wherein,
the wire measuring device (3) at least comprises a first power supply device, a first LoRa communication module and a first measuring module which are connected with each other; the first power supply device is used for supplying power to the first LoRa communication module and the first measurement module, the first measurement module is used for measuring wire data, and the first LoRa communication module is used for sending the wire data obtained by measurement to the repeater (1);
the pole tower measuring device (4) at least comprises a second power supply device, a second LoRa communication module and a second measuring module which are connected with each other; the second power supply device is used for supplying power to the second LoRa communication module and the second measurement module, the second measurement module is used for measuring tower data, and the second LoRa communication module is used for sending the tower data obtained by measurement to the repeater (1);
the repeater (1) at least comprises a third power supply device, a third LoRa communication module and a first Beidou communication module which are connected with each other; the third power supply device is used for supplying power to the third LoRa communication module and the first Beidou communication module, and the third LoRa communication module is used for receiving wire data and tower data respectively sent by the wire measuring device (3) and the tower measuring device (4); the first Beidou communication module is used for sending data received by the third LoRa communication module to a monitoring center (2).
2. The condition monitoring device for dynamic capacity expansion of a power transmission line of claim 1, wherein the first measurement module comprises a temperature sensor and a sag sensor.
3. The condition monitoring device for dynamic capacity expansion of power transmission line according to claim 1, wherein the second measurement module comprises a wind speed and direction sensor and a solar radiation intensity sensor.
4. The condition monitoring device for dynamic capacity expansion of a power transmission line according to claim 1, further comprising: a monitoring center (2);
the monitoring center (2) at least comprises a fourth power supply device, a second Beidou communication module and a data comprehensive processing module which are connected with each other; the fourth power supply device is used for supplying power to the second Beidou communication module and the data comprehensive processing module, the second Beidou communication module is used for receiving data sent by the repeater (1), and the data comprehensive processing module is used for converting and displaying the data received by the second Beidou communication module.
5. The status monitoring device for dynamic capacity expansion of a power transmission line according to claim 4, wherein the monitoring center (2) is configured to be deployed on a power company management platform.
6. The condition monitoring device for dynamic capacity expansion of a power transmission line according to claim 4, wherein the data integrated processing module is INNPM12.
7. The status monitoring device for dynamic capacity expansion of a power transmission line according to claim 1 or 4, wherein the first beidou communication module or the second beidou communication module is TM0558.
8. The condition monitoring device for dynamic capacity expansion of a power transmission line according to claim 1, wherein the first LoRa communication module, the second LoRa communication module and the third LoRa communication module are E220-400T22S.
9. The condition monitoring device for dynamic capacity expansion of power transmission line according to claim 1, wherein the first power supply device, the second power supply device and the third power supply device are WAN (W) 2.5-4W.
10. A condition monitoring device for dynamic capacity increase of electric transmission line according to claim 1, characterized in that the wire measuring device (3) is adapted to be mounted to a wire; the pole tower measuring device (4) is used for being arranged on a pole tower; the repeater (1) is used for being installed on a pole tower.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321383569.1U CN220107658U (en) | 2023-06-01 | 2023-06-01 | State monitoring device for dynamic capacity increase of power transmission line |
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| CN202321383569.1U CN220107658U (en) | 2023-06-01 | 2023-06-01 | State monitoring device for dynamic capacity increase of power transmission line |
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| CN220107658U true CN220107658U (en) | 2023-11-28 |
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