CN206960546U - A kind of power system high tension power line thunderbolt detection tape deck - Google Patents

A kind of power system high tension power line thunderbolt detection tape deck Download PDF

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Publication number
CN206960546U
CN206960546U CN201720528208.XU CN201720528208U CN206960546U CN 206960546 U CN206960546 U CN 206960546U CN 201720528208 U CN201720528208 U CN 201720528208U CN 206960546 U CN206960546 U CN 206960546U
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CN
China
Prior art keywords
power
current
tape deck
power line
current transformer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720528208.XU
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Chinese (zh)
Inventor
魏业文
张翔
王辉
程江洲
黄悦华
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China Three Gorges University CTGU
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China Three Gorges University CTGU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201720528208.XU priority Critical patent/CN206960546U/en
Application granted granted Critical
Publication of CN206960546U publication Critical patent/CN206960546U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of power system high tension power line thunderbolt detection tape deck, including apparatus for recording lighting strike, the apparatus for recording lighting strike include current transformer and detection case, are provided with current sensor in the detection case, current transformer electrically connects with current sensor;The apparatus for recording lighting strike is provided with four, is respectively arranged on four angles of electric power tower, and for the apparatus for recording lighting strike located at being above the ground level at two meters, the current transformer is pcb board formula current transformer.The utility model provides a kind of power system high tension power line thunderbolt detection tape deck, pass through electromagnetic induction principle, when current sensor is able to detect that thunder and lightning hits shaft tower or lightning conducter, flow through the thunder and lightning flow data that arrester enters ground through shaft tower, complete its collection to data of being struck by lightning, and by wireless communication module, thunder-strike current signal is transmitted into monitor terminal.

Description

A kind of power system high tension power line thunderbolt detection tape deck
Technical field
Power system protection field is the utility model is related to, particularly a kind of power system high tension power line thunderbolt detection Tape deck.
Background technology
The operating experience of power system transmission line for many years shows, due to the transmission line of electricity typically longer and distribution area of distance It is relatively wide, and combine Special section weather conditions and the reason such as with a varied topography, the failure of ultra-high-tension power transmission line 40% ~ 70% mainly by Thunder and lightning directly or indirectly effect and caused by.When thunder and lightning hits shaft tower or lightning conducter, arrester is flowed through through shaft tower in lightning current During entering ground, due to the presence of shaft tower direct impedance and grounding resistance so that produce very big electricity at the upper and lower cross-arm of shaft tower , there can be induced voltage component in circuit, the 50% impulsive discharge electricity in insulator is exceeded when the potential difference at insulator chain both ends During pressure, insulator breakdown is caused, thunder and lightning flows through flashover passage and invades circuit and cause failure.
Hereafter operations staff often causes high effort for time-consuming to find lightning strike spot, and is possible to be delayed circuit and recovers normal fortune The capable time.In addition, when the potential difference at insulator chain both ends exceedes 50% impulse sparkover voltage in insulator, even if circuit Do not trip, show through practical experience, insulator chain there may also be a small number of piece insulation to decline or be changed into null value, it is necessary to arouse attention. It so being also required for a kind of device, can indicate to suffer from the shaft tower of thunderbolt, remind track walker, record shaft tower is by thunderbolt feelings Condition, insulator chain inspection Check is changed when necessary, to improve power supply reliability.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of power system high tension power line thunderbolt detection note Recording device, can effectively solve the practical problem run into said system, realize that the data acquisition to data of being struck by lightning, data pass Defeated work, and can accurately position by thunderbolt shaft tower, improve power supply reliability.
In order to solve the above technical problems, technical scheme is used by the utility model:A kind of power system high voltage power transmission Circuit thunderbolt detection tape deck, including apparatus for recording lighting strike, the apparatus for recording lighting strike include current transformer and detection case, Current sensor is provided with the detection case, current transformer electrically connects with current sensor;The apparatus for recording lighting strike is provided with Four, it is respectively arranged on four angles of electric power tower, for the apparatus for recording lighting strike located at being above the ground level at two meters, the electric current is mutual Sensor is pcb board formula current transformer.
Preferably, controller is additionally provided with the detection case, current sensor electrically connects with the input of controller.
Preferably, the top of the electric power tower is provided with wireless communication module, and controller electrically connects with wireless communication module.
Preferably, the wireless communication module and monitor terminal wireless connection.The monitor terminal can be PC.
Preferably, in the detection case fixation and steel tower, the detection case is provided with solar panel, is set in detection case There is lithium battery, solar panel is connected with lithium battery, and lithium battery is that current sensor and controller are powered.
Preferably, the controller uses MSP430 series monolithics, and the wireless communication module uses 4G radio communications Module, the current sensor use BA50-AI current sensors.
The utility model provides a kind of power system high tension power line thunderbolt detection tape deck, former by electromagnetic induction Reason, when current sensor is able to detect that thunder and lightning hits shaft tower or lightning conducter, flow through the lightning current that arrester enters ground through shaft tower Data, its collection to data of being struck by lightning is completed, and by wireless communication module, thunder-strike current signal is transmitted into monitor terminal.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is installing structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model control system;
Fig. 4 is the structural representation of the utility model current transformer.
Embodiment
As shown in Figure 1-2, a kind of power system high tension power line thunderbolt detection tape deck, including apparatus for recording lighting strike 1, the apparatus for recording lighting strike 1 includes current transformer 2 and detection case 3, and current sensor, electric current are provided with the detection case 3 Transformer 2 electrically connects with current sensor;The apparatus for recording lighting strike 1 is provided with four, is respectively arranged on four angles of electric power tower 4 On, for the apparatus for recording lighting strike 1 located at being above the ground level at two meters, the current transformer 2 is pcb board formula current transformer.Shen Number it please disclose a kind of electronic current mutual inductance of band PCB Rockwell coils for 200920261049.7 Chinese utility model patent The current transformer of the structure can be used in device, the current transformer in this patent.
Preferably, controller is additionally provided with the detection case 3, current sensor electrically connects with the input of controller.
Preferably, as shown in figure 3, the top of the electric power tower 4 is provided with wireless communication module 5, controller and channel radio Letter module 5 electrically connects.
Preferably, the wireless communication module 5 and monitor terminal wireless connection.The monitor terminal can be PC.
Preferably, in the fixation of detection case 3 and steel tower 4, the detection case 3 is provided with solar panel 6, detection case Lithium battery is provided with 3, solar panel 6 is connected with lithium battery, and lithium battery is that current sensor and controller are powered.By too Positive energy cell panel generates electricity, and by electrical power storage to lithium battery group, lithium battery group is responsible for device power supply
Preferably, the controller uses MSP430 series monolithics, and the wireless communication module uses 4G radio communications Module, the current sensor use BA50-AI current sensors.The sensor is applied to 66KV ultra-high-tension power transmission lines.
As shown in figure 4, current transformer 2 can make two semi-circular shape structures, and it is attached, is made by wiring hole 7 Two semi-annular structure installations are more convenient when must installing.Its is simple in construction, cost of investment is low and be easy to maintenance carry with Replace, the patrol officer especially suitable for examination and repair for high-pressure transmission line of electricity.
The device is arranged on four shaft tower tower angles of overhead power transmission line pole tower, is struck by lightning in shaft tower or arrester When, alarmed by the data acquisition to lightning current, data transfer and waveform, can accurately and effectively position by thunderbolt shaft tower, carry High system power supply reliability
On system power line road during normal operation, flowed through in the current transformer of device without thunder-strike current, current sensor It is zero to detect thunder-strike current value, thunder-strike current value of zero then is sent into wireless communication module, finally by communication module again By the transmitting in real time of four groups of thunder-strike current data to monitor terminal, console screen display waveform is that a stable zero current value is straight Line.
Thunderbolt is met when shaft tower or lightning conducter and causes insulator breakdown, when lightning current flows through arrester and enters ground through shaft tower, by electricity Magnetic induction principle, the current transformer on overhead power transmission line pole tower tower angle will induce thunder-strike current, be passed by electric current Sensor measures thunder-strike current data, is finally sent four groups of data in real time by communication module disorderly to monitor terminal, four groups of appearance Random waveform, then perform corresponding relay protection operation.

Claims (6)

  1. A kind of 1. power system high tension power line thunderbolt detection tape deck, it is characterised in that:Including apparatus for recording lighting strike (1), the apparatus for recording lighting strike(1)Including current transformer(2)And detection case(3), the detection case(3)The interior electric current that is provided with passes Sensor, current transformer(2)Electrically connected with current sensor;The apparatus for recording lighting strike(1)Provided with four, electric power is respectively arranged on Steel tower(4)Four angles on, the apparatus for recording lighting strike(1)Located at being above the ground level at two meters, the current transformer(2)For Pcb board formula current transformer.
  2. A kind of 2. power system high tension power line thunderbolt detection tape deck according to claim 1, it is characterised in that:Institute State detection case(3)Controller is inside additionally provided with, current sensor electrically connects with the input of controller.
  3. A kind of 3. power system high tension power line thunderbolt detection tape deck according to claim 2, it is characterised in that:Institute State electric power tower(4)Top be provided with wireless communication module(5), controller and wireless communication module(5)Electrical connection.
  4. A kind of 4. power system high tension power line thunderbolt detection tape deck according to claim 3, it is characterised in that:Institute State wireless communication module(5)With monitor terminal wireless connection.
  5. A kind of 5. power system high tension power line thunderbolt detection tape deck according to claim 2, it is characterised in that:Institute State detection case(3)Fixed and steel tower(4)On, the detection case(3)It is provided with solar panel(6), detection case(3)Inside it is provided with Lithium battery, solar panel(6)It is connected with lithium battery, lithium battery is that current sensor and controller are powered.
  6. A kind of 6. power system high tension power line thunderbolt detection tape deck according to claim 4, it is characterised in that:Institute State controller and use MSP430 series monolithics, the wireless communication module uses 4G wireless communication modules, the current sense Device uses BA50-AI current sensors.
CN201720528208.XU 2017-05-12 2017-05-12 A kind of power system high tension power line thunderbolt detection tape deck Expired - Fee Related CN206960546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720528208.XU CN206960546U (en) 2017-05-12 2017-05-12 A kind of power system high tension power line thunderbolt detection tape deck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720528208.XU CN206960546U (en) 2017-05-12 2017-05-12 A kind of power system high tension power line thunderbolt detection tape deck

Publications (1)

Publication Number Publication Date
CN206960546U true CN206960546U (en) 2018-02-02

Family

ID=61375024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720528208.XU Expired - Fee Related CN206960546U (en) 2017-05-12 2017-05-12 A kind of power system high tension power line thunderbolt detection tape deck

Country Status (1)

Country Link
CN (1) CN206960546U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108508328A (en) * 2018-06-28 2018-09-07 武汉智网兴电科技开发有限公司 A kind of transmission line lightning stroke intelligent fault monitor supervision platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108508328A (en) * 2018-06-28 2018-09-07 武汉智网兴电科技开发有限公司 A kind of transmission line lightning stroke intelligent fault monitor supervision platform

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180202

Termination date: 20190512

CF01 Termination of patent right due to non-payment of annual fee