CN205561786U - Super high voltage transmission wire arc intelligent measuring device that hangs down - Google Patents
Super high voltage transmission wire arc intelligent measuring device that hangs down Download PDFInfo
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- CN205561786U CN205561786U CN201620302931.1U CN201620302931U CN205561786U CN 205561786 U CN205561786 U CN 205561786U CN 201620302931 U CN201620302931 U CN 201620302931U CN 205561786 U CN205561786 U CN 205561786U
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Abstract
The utility model discloses a super high voltage transmission wire arc intelligent measuring device that hangs down relates to electric device management area, but real -time measurement transmission line arc hangs down and is correlated with the parameter. Include communication connection's acquisition unit, monitoring center and user terminal in proper order, acquisition unit is two, and setting is in the minimum arc of tower rod guidance line some positions of hanging down, and another sets up, and to hang down some positions at the minimum arc of tower rod guidance line subaerial, acquisition unit includes main control chip to and the connected clock module of difference, beidou positioning module, temperature detection module, storage module, power module and communication module. The utility model discloses a hang down and the parameter of being correlated with through real -time measurement transmission line arc, operating condition that can the whole electric wire netting of on -line monitoring realizes the prediction and maintains to improve quality of supply and electric power system's operating efficiency greatly.
Description
Technical field
The utility model relates to electric device management domain, is specifically related to a kind of extra-high pressure transmission conducting wire sag intelligent device for measuring.
Background technology
China's energy resources and productivity dynamics are contrary distribution, and energy abundance area is away from developed area, eastern region
Economically developed, energy consumption is big, and energy resources are the deficientest.Western Energy Resources base and east load center distance exist
500～about 2000km, therefore, distance, large capacity transmission are the inexorable trends of China's power network development in future, and extra-high voltage is defeated
Electricity possesses the power transmission mode of this ability just.In distance voltage transmitting procedure, line upkeep along the line needs huge
Manpower and materials, from simplifying maintenance cost, improving the accuracy of maintenance and the demand angle of the real-time of detection, to super-pressure
Transfer wire carries out intelligence, monitoring real-time, automatic has highly important economic worth and practical significance.
One of overhead transmission line design, construction, operating subject matter are exactly sag.Build an overhead transmission line,
Have to comply with economical rationality, safe and applicable principle, both made full use of the intensity of material, and ensured safe operation again.Therefore,
When circuit designs, it is necessary to calculate stress and the sag of wire, determine and grasp wire stress in individual under meteorological condition
Situation of change with sag, it is ensured that when stress of conductor maximum, its value is less than wire intensity permissible value, and when sag is maximum
Time, it is ensured that the safe distance over the ground of wire, thus ensure circuit design economical rationality, safe and reliable to operation, so, right
The sag of extra-high pressure transmission wire is measured tool and is had very important significance.
Utility model content
The purpose of this utility model is to provide a kind of extra-high pressure transmission conducting wire sag intelligent device for measuring, can measure power transmission line in real time
Road sag and associated arguments.
For achieving the above object, the utility model have employed techniques below scheme:
A kind of extra-high pressure transmission conducting wire sag intelligent device for measuring, including the collecting unit communicated to connect successively, monitoring center and
User terminal, described collecting unit is two, and one is arranged on tower bar wire minimum sag point position, and another is arranged on tower
On the ground, underface of bar wire minimum sag point position, described collecting unit includes main control chip, and the most connected
Clock module, Big Dipper locating module, temperature detecting module, memory module, power module and communication module.
Further, described user terminal includes Subscriber Management System and client.
Further, described communication module is wireless communication module.
Further, described power module uses lithium battery.
Further, described communication module is Zigbee module.
As shown from the above technical solution, a kind of extra-high pressure transmission conducting wire sag intelligent device for measuring of the present utility model is by real time
Measure power transmission line sag and associated arguments, can be with the duty of the whole electrical network of on-line monitoring, it is achieved predictive maintenance, thus
It is greatly improved the operational efficiency of power supply quality and power system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of collecting unit of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, a kind of extra-high pressure transmission conducting wire sag intelligent device for measuring of the present embodiment, including leading to successively
Collecting unit, monitoring center and the user terminal that news connect, described collecting unit is two, and one is arranged on tower bar wire
Low arc drop point position is collecting unit A, and another is arranged on the ground, underface of tower bar wire minimum sag point position as gathering
Unit B, described collecting unit includes main control chip, and connected clock module, Big Dipper locating module, temperature respectively
Detection module, memory module, power module and communication module, described communication module is wireless communication module；
Described collecting unit obtains current time node locating information, simultaneously collection site by Big Dipper module in required time
Humiture, clock module is for providing accurate system time to collecting unit, it is ensured that with network time synchronization, collecting unit
By wireless communication module by this stipulated time collection information back to wireless data monitoring center, wireless data monitoring center is again
It is sent to Subscriber Management System by internet, the information that Subscriber Management System is returned by two collecting units of contrast, in conjunction with
This moment ambient temperature and humidity, draws this shaft tower sag distance to the ground current；
HSag=(Ha-Hb)*k
HSagFor sag height, HaCollecting unit A for tower bar wire minimum sag point position returns height, HbFor ground
Collecting unit B returns height, and k is environmental factor, draws in conjunction with site environment, and such as humiture can have shadow to the data gathered
Ringing, the sag that collects is highly desirable to be modified the COEFFICIENT K that affects of height according to humiture；End user's management system
Client is reached obtaining a result by internet.
The present embodiment supports multiple sag monitoring points, and Subscriber Management System can carry out Data Enter to the increase of monitoring point and minimizing,
Time of setting up including monitoring point, position, the data simultaneously gathered monitoring point carry out typing；Client can pass through user
Above the webpage that management system is issued, above-mentioned information is inquired about.
Above-mentioned power module uses the military lithium battery of Israel Tadiran, voltage 3.7V, have extremely low self-discharge rate and
The highest energy density, can reach 10 years service life-55 DEG C to+85 DEG C uses.
Main control chip selects the arm processor of the Cortex-M3 framework of STM32L151CBU6 low-power consumption 32.
The communication module of the present embodiment uses ZigBee communication mode, CC2530 chip be specific to ZigBee short distance without
The low-cost chip of line communication Design；Its stable performance, power consumption polar region, peripheral circuit are simply and Frame is in radio communication
Safety and reliability in transmission can be guaranteed；CC2530 is integrated with enhancement mode 8051CPU, In-System Programmable FLASH
There are four kinds of capacity available, respectively 32KB, 64KB, 128KB and 256KB, and there is the DRAM internal memory of 8KB；
CC2530 chip working voltage only has about 3V, and has plurality of operating modes, can use dormancy mould under system idle condition
Formula reduces power consumption.
Embodiment described above is only to be described preferred embodiment of the present utility model, not to the utility model
Scope be defined, without departing from the utility model design spirit on the premise of, those of ordinary skill in the art are to this practicality
Various deformation that novel technical scheme is made and improvement, all should fall in protection domain of the present utility model.
Claims (5)
1. an extra-high pressure transmission conducting wire sag intelligent device for measuring, including the collecting unit communicated to connect successively, wireless data
Monitoring center and user terminal, it is characterised in that: described collecting unit is two, and one is arranged on the tower minimum sag of bar wire
Putting position, another is arranged on the ground, underface of tower bar wire minimum sag point position, and described collecting unit includes master control
Chip, and connected clock module, Big Dipper locating module, temperature detecting module, memory module, power supply mould respectively
Block and communication module.
A kind of extra-high pressure transmission conducting wire sag intelligent device for measuring the most according to claim 1, it is characterised in that: described
User terminal includes Subscriber Management System and client.
A kind of extra-high pressure transmission conducting wire sag intelligent device for measuring the most according to claim 1 and 2, it is characterised in that:
Described communication module is wireless communication module.
A kind of extra-high pressure transmission conducting wire sag intelligent device for measuring the most according to claim 3, it is characterised in that: described
Power module uses lithium battery.
A kind of extra-high pressure transmission conducting wire sag intelligent device for measuring the most according to claim 3, it is characterised in that: described
Communication module is Zigbee module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302931.1U CN205561786U (en) | 2016-04-11 | 2016-04-11 | Super high voltage transmission wire arc intelligent measuring device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302931.1U CN205561786U (en) | 2016-04-11 | 2016-04-11 | Super high voltage transmission wire arc intelligent measuring device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561786U true CN205561786U (en) | 2016-09-07 |
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ID=56810486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620302931.1U Expired - Fee Related CN205561786U (en) | 2016-04-11 | 2016-04-11 | Super high voltage transmission wire arc intelligent measuring device that hangs down |
Country Status (1)
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| CN (1) | CN205561786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489536A (en) * | 2018-04-19 | 2019-03-19 | 国网浙江省电力有限公司金华供电公司 | A kind of power transmission line sag automatic checkout system and method |
| CN112577455A (en) * | 2020-12-02 | 2021-03-30 | 贵州送变电有限责任公司 | Stringing sag monitoring device based on Beidou high-precision positioning system |
| CN115641699A (en) * | 2022-10-26 | 2023-01-24 | 国网山东省电力公司利津县供电公司 | Low-voltage overhead line road superelevation early warning system |
-
2016
- 2016-04-11 CN CN201620302931.1U patent/CN205561786U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489536A (en) * | 2018-04-19 | 2019-03-19 | 国网浙江省电力有限公司金华供电公司 | A kind of power transmission line sag automatic checkout system and method |
| CN112577455A (en) * | 2020-12-02 | 2021-03-30 | 贵州送变电有限责任公司 | Stringing sag monitoring device based on Beidou high-precision positioning system |
| CN115641699A (en) * | 2022-10-26 | 2023-01-24 | 国网山东省电力公司利津县供电公司 | Low-voltage overhead line road superelevation early warning system |
| CN115641699B (en) * | 2022-10-26 | 2023-07-28 | 国网山东省电力公司利津县供电公司 | Low-voltage overhead line road ultrahigh early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |