CN109167407A - A kind of aerial earth wire energy obtaining system - Google Patents
A kind of aerial earth wire energy obtaining system Download PDFInfo
- Publication number
- CN109167407A CN109167407A CN201811094083.XA CN201811094083A CN109167407A CN 109167407 A CN109167407 A CN 109167407A CN 201811094083 A CN201811094083 A CN 201811094083A CN 109167407 A CN109167407 A CN 109167407A
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- optical power
- energy
- adapter
- grounded waveguide
- opgw
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/22—Arrangements of earthing wires suspended between mastheads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00019—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using optical means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
A kind of aerial earth wire energy obtaining system, including control master station and multiple aerial earth wire energy taking devices, aerial earth wire energy taking device is installed on the shaft tower at optical power grounded waveguide continued access segmentation, including adapter, energy converter and remaining cable frame, it further include multiple OPGW insulating supportings, adapter is used for continued access optical power grounded waveguide inner fiber, remaining cable frame is for collecting too long optical power grounded waveguide, adapter and remaining cable frame all have insulation system, and it is insulated on shaft tower, energy converter is mounted on adapter, energy converter seals in the steel strand wires of optical power grounded waveguide simultaneously；OPGW insulating supporting is mounted on the tower top of shaft tower, for drawing lower along head of mast insulation by optical power grounded waveguide and accessing the adapter or remaining cable frame.The present invention substitutes original OPGW optical fiber splicing device and extracts electric energy and complete the continued access of optical fiber, can obtain electric energy from ground wire as on-Line Monitor Device power supply, and reduce the loss of OPGW, can also control the earthing mode of OPGW at segmentation.
Description
Technical field
The invention belongs to Transmission Line Design fields, and in particular to a kind of aerial earth wire energy obtaining system, it is compound using optical fiber
Ground wire (OPGW) extracts electric energy and provides power supply for on-Line Monitor Device.
Background technique
China's transmission line of electricity is frequently with two ground wires, a common ground wire and an optical power grounded waveguide (OPGW) at present,
Wherein common ground wire graded insulation single-point grounding, OPGW are grounded by tower.OPGW is that optical fiber is placed on aerial high voltage power line
In ground wire, to constitute the fiber optic communication network on transmission line of electricity, this structure type have both ground wire with communicate dual function.
Under normal operating conditions, there are electrostatic inductions and electromagnetic induction between conducting wire and ground wire, since ground wire is grounded,
Therefore the influence of electrostatic induction is smaller.The electricity of the distance between electromagnetic induction voltage and grounded-line between grounded-line and phase line
It is related to flow size, on the OPGW being grounded by tower, it will generate electric current in OPGW and ground return circuit, this electric current will cause compared with
Big electric energy loss.
Various on-Line Monitor Devices are installed mostly in transmission line of electricity, for monitoring current in wire, voltage, line fault,
Line oscillation, aeolian vibration, shaft tower inclination, transmission of electricity corridor in arboreal growth and condition of construction etc..Have in these monitoring devices
A part is directly installed on shaft tower, in such a way that solar energy is with battery cooperated power supply, since solar energy is illuminated by the light intensity
Be affected, can not work at night with during continuous rainfall, at the same battery due to charge and discharge frequently and the service life it is lower, lack
Weary high stability, the power supply of long-life seriously limit the use for the on-Line Monitor Device being installed on shaft tower.
In conclusion the loss of ground wire and the power supply of on-Line Monitor Device are that current power transmission route needs to solve in transmission line of electricity
Two problems certainly.
Summary of the invention
The technical problem to be solved by the present invention is to In view of the above shortcomings of the prior art, provide a kind of aerial earth wire
Energy obtaining system substitutes original OPGW optical fiber splicing device and extracts electric energy and complete the continued access of optical fiber, can obtain from ground wire
Electric energy is on-Line Monitor Device power supply, and reduces the loss of OPGW, can also control the earthing mode of OPGW at segmentation.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of aerial earth wire energy obtaining system, which includes controlling master station and multiple aerial earth wire energy taking devices, described
Control master station connect with each aerial earth wire energy taking device, for monitoring and controlling the working condition of aerial earth wire energy taking device；
The aerial earth wire energy taking device is installed on the shaft tower at optical power grounded waveguide continued access segmentation, including the conversion of adapter, electric energy
Device and remaining cable frame further include multiple OPGW insulating supportings, and adapter is used for continued access optical power grounded waveguide inner fiber, and remaining cable frame is used
In collecting too long optical power grounded waveguide (winding extra optical power grounded waveguide), the adapter and remaining cable frame all have insulation
Structure is simultaneously insulated on shaft tower, and energy converter is mounted on adapter, while energy converter seals in optical fiber compoundly
The steel strand wires of line；The OPGW insulating supporting is mounted on the tower top of shaft tower, for optical power grounded waveguide to insulate along head of mast
Draw lower and accesses the adapter or remaining cable frame.
According to the above scheme, the adapter includes upper and lower two welding units and the internal isolated insulation for presetting fiber segment
Son, described two welding units are connected with the both ends of isolated insulation respectively, the fiber segment inside isolated insulation
Both ends are respectively protruding into two welding unit insides up and down, are separately installed with stationary fixture on described two welding units, described solid
Clamp tool is introduced into inside welding unit for fixing optical power grounded waveguide, and by the optical fiber of optical power grounded waveguide, so as to and institute
The fiber segment welding of interior insulator is stated, meanwhile, the stationary fixture has output terminal, and the output terminal and optical fiber are compound
The steel strand wires of ground wire are connected, and steel strand wires are connected with energy converter.
According to the above scheme, the bottom surface of the welding unit of the adapter lower part is equipped with insulator foot, and adapter passes through insulation
Pedestal is mounted on shaft tower.
According to the above scheme, the optical power grounded waveguide is stripped out optical fiber and steel strand wires inside stationary fixture, separates
Optical fiber enter welding unit, and with the internal preset fiber segment both ends welding of isolated insulation, realize that optical path connects；Quilt
The steel strand wires of removing are connected with the output terminal on stationary fixture, and output terminal is connected with energy converter, electric energy conversion
Device seals in optical power grounded waveguide (continued access for realizing circuit).
According to the above scheme, the energy converter includes the input terminal being connected with welding unit, for preventing lightning stroke broken
Bad protects circuit, the power electronic circuit for electric energy conversion, the battery for electric energy storage, is used for as the confession of other devices
The aviation plug of energy, the antenna for receiving signal, the processor and controllable earthing or grounding means run for control device, it is described
Input terminal is connected with the output terminal of stationary fixture, protection circuit on one side connection input terminal, other end connection electric power electricity
Sub-circuit, power electronic circuit are connect with battery, aviation plug, processor simultaneously with power electronic circuit, antenna, controllably connect
The connection of ground device, protection circuit are connected with power electronic circuit in optical power grounded waveguide.
The working principle of the invention: adapter is used for continued access optical power grounded waveguide inner fiber, is used to wind on remaining cable frame more
Remaining optical power grounded waveguide, OPGW insulating supporting be used for by optical power grounded waveguide (OPGW) from shaft tower top edge shaft tower insulation draw under with
Just facilitate access adapter or remaining cable frame.In use, the optical fiber inside the optical power grounded waveguide of two sides at segmentation is passed through continued access
Device carries out continued access, and energy converter then passes through adapter and seals in optical power grounded waveguide, by the time-varying in optical power grounded waveguide
Electric current be converted to stable electric current output and used for on-Line Monitor Device, protection circuit is for preventing lightning stroke from destroying, electric power electricity
Sub-circuit is converted for electric energy, and the electric current of the real-time change in optical power grounded waveguide is converted to stable electric current and is filled for battery
Electricity and be that other devices are powered by aviation plug, antenna reception signal, (control refers to the signal that processor is received by antenna
Enable) output of the state and power electronic circuit of the controllable earthing or grounding means of control, controllable earthing or grounding means controls both ends optical fiber respectively
The ground connection of composite ground wire has ground connection and earth-free two states.
Compared with the prior art, the present invention has the following beneficial effects:
1, original optical fiber splicing device can be substituted through the invention realizes that the optical fiber of optical power grounded waveguide (OPGW) is continuous
It connects, reduces the electric energy loss of OPGW, solve the problems, such as that there are biggish electric energy losses by the OPGW of tower ground connection at present；
2, the device can obtain electric energy using the energy converter for sealing in OPGW from ground wire simultaneously, to be mounted on shaft tower
On on-Line Monitor Device power supply, due to the ground line current of the transmission line of electricity set up be only it is related to current in wire,
The battery of device is not necessarily to frequent charge and discharge, and service life with higher solves the on-line monitoring being currently installed on steel tower
The problem of device shortage high stability, the power supply of long-life；
3, the ground connection for controlling both ends optical power grounded waveguide respectively using controllable earthing or grounding means has ground connection and earth-free two kinds of shapes
State can control the earthing mode of OPGW at segmentation by the device.
Detailed description of the invention
Fig. 1 is the usage state diagram of aerial earth wire energy obtaining system of the embodiment of the present invention；
Fig. 2 is the usage state diagram of aerial earth wire energy taking device of the present invention；
Fig. 3 is the structure chart of adapter of the present invention；
Fig. 4 is the structure chart of energy converter of the present invention；
In figure, 1- controls master station, 2- aerial earth wire energy taking device, 3- optical power grounded waveguide, 4- shaft tower, 5- adapter, 6-
Energy converter, cable frame more than 7-, 8-OPGW insulating supporting, 9- welding unit, 10- fiber segment, 11- isolated insulation, 12- are fixed
Fixture, 13- optical fiber, 14- output terminal, 15- steel strand wires, 16- insulator foot, 17- input terminal, 18- protect circuit, 19- electricity
Power electronic circuit, 20- battery, 21- aviation plug, 22- antenna, 23- processor, the controllable earthing or grounding means of 24-.
Specific embodiment
Done combined with specific embodiments below with structure and principle of the attached drawing to a kind of aerial earth wire energy obtaining system of the present invention into
The explanation of one step:
In an implementation, the ground wire electromagnetic induction voltage of the electric current in optical power grounded waveguide 3 and practical transmission line of electricity and oneself
Impedance is related, wherein electromagnetic induction voltage(unit V) are as follows:
In formula: span of the l between two base shaft towers 4, IAFor current in wire, a is 120 ° of ∠, d1aFor optical power grounded waveguide 3
At a distance from A phase conductor, d1bAt a distance from optical power grounded waveguide 3 and B phase conductor, d1cFor optical power grounded waveguide 3 and C phase conductor
Distance.
The self-impedance Z of optical power grounded waveguide 30(unit Ω) are as follows:
In formula: R is the resistance of optical power grounded waveguide 3, and ρ is ground resistivity, and f is power frequency, reCompoundly for optical fiber
The radius of line 3.
When not considering ground connection, the electric current of optical power grounded waveguide 3 is the quotient of the two.This electric current and transmission line of electricity phase current are big
Small correlation, at the same it is related to the factors such as the distance between grounded-line and 4 ground resistance of electric power line pole tower, therefore can use
This electromagnetic induction voltage is on-Line Monitor Device power supply.
Aerial earth wire is sealed in optical power grounded waveguide 3, equivalent circuit parameter, that is, equivalent voltageEquivalent impedance Ze
Are as follows:
In formula: R0For the ground resistance of shaft tower 4,
When energy converter 6 is resistive load, maximum takes can power Pm(unit W) are as follows:
To extract electric energy from ground wire optical power grounded waveguide 3 using the principle, need for aerial earth wire energy taking device 2 to be connected in series to
In optical power grounded waveguide 3.
As shown in Figure 1, the present invention provides a kind of aerial earth wire energy obtaining system, which includes control master station 1 and multiple
Aerial earth wire energy taking device 2.Control master station 1 can monitor and control the working condition of aerial earth wire energy taking device 2 (comprising aerial
The earthing mode of 2 installation place optical power grounded waveguide 3 of ground wire energy taking device), while can be by controlling aerial earth wire energy taking device 2
To reduce the electric energy loss of optical power grounded waveguide 3.
As shown in Fig. 2, aerial earth wire energy taking device of the present invention is generally mounted to 3 continued access of optical power grounded waveguide (OPGW) segmentation
Place, including for 3 inner fiber 13 of continued access optical power grounded waveguide adapter 5, seal in the electric energy of 3 steel strand wires 15 of optical power grounded waveguide
Converter 6 and remaining cable frame 7 for collecting optical power grounded waveguide 3, adapter 5 and remaining cable frame 7 all have insulation system, can insulate
It is mounted on shaft tower 4, energy converter 6 is mounted on adapter 5；Also there is multiple OPGW insulating supportings 8, OPGW insulating supporting
8 insulate optical power grounded waveguide 3 at the top of shaft tower 4 draw under to facilitate access adapter 5 or remaining cable frame 7.
As shown in Fig. 2, the optical power grounded waveguide 3 of two sides is followed by under being drawn from tower top by multiple OPGW insulating supportings 8 at segmentation
Enter to be insulated in the adapter 5 on shaft tower 4, and realizes optical path continued access, too long optical power grounded waveguide 3 in adapter 5
It is then wrapped on remaining cable frame 7.
As shown in figure 3, adapter 5 includes upper and lower two welding units 9 and the internal isolated insulation for presetting fiber segment 10
Son 11, two welding units 9 are connected with the both ends of isolated insulation 11 respectively, and the fiber segment 10 inside isolated insulation 11 is distinguished
Two 9 insides of welding unit up and down are protruded into, are separately installed with stationary fixture 12 on two welding units 9, stationary fixture 12 is used for
Fixed optical power grounded waveguide 3, and the optical fiber of optical power grounded waveguide 3 13 is introduced into inside welding unit 9, so as to and isolated insulation
10 welding of fiber segment inside son 11, meanwhile, stationary fixture 12 has output terminal 14, output terminal 14 and optical power grounded waveguide
3 steel strand wires 15 are connected, and for connecting with energy converter 6,9 bottom surface of welding unit has insulator foot 16, and adapter 5 passes through
Insulator foot 16 is mounted on shaft tower 4.
As shown in Figure 3: the present invention is in use, the optical fiber 13 inside the optical power grounded waveguide 3 of two sides at continued access segmentation is led to
It crosses adapter 5 and carries out continued access, optical power grounded waveguide 3 is stripped inside stationary fixture 12, and the optical fiber 13 separated enters welding
Unit 9, welding unit 9 in, the preset 10 both ends welding of fiber segment of the optical fiber 13 that separates and 11 inside of isolated insulation,
Realize that optical path connects；The steel strand wires 15 being stripped are connected with the output terminal 14 on stationary fixture 12, on stationary fixture 12
Output terminal 14 is connected with the input terminal 17 in energy converter 6, converts electrical energy into device 6 and seals in optical power grounded waveguide 3
In, realize the continued access of circuit, it is defeated that the electric current of the time-varying in optical power grounded waveguide 3 is converted to stable electric current by energy converter 6
It is used out for on-Line Monitor Device.
As shown in Figure 4: energy converter 6 includes the input terminal 17 being connected with welding unit 9, for preventing lightning stroke etc. broken
Bad protects circuit 18, for the power electronic circuit 19 of electric energy conversion, for the battery 20 of electric energy storage, for being other
The aviation plug 21 of device energy supply, for receiving the antenna 22 of signal, for the processor 23 of control device operation and controllable
Earthing or grounding means 24.Input terminal 17 is connected with the output terminal 14 on stationary fixture 12, by power electronic circuit 19 connect into
Optical power grounded waveguide 3, power electronic circuit 19 can be converted to the electric current of the real-time change in optical power grounded waveguide 3 stable
Electric current is that battery 20 powers and is the power supply of other devices by aviation plug 21, and processor 23 can receive from antenna 22
Control instruction, controls the output of the state and power electronic circuit 19 of controllable earthing or grounding means 24, and controllable earthing or grounding means 24 can divide
Not Kong Zhi both ends optical power grounded waveguide 3 ground connection, have ground connection with earth-free two states, when controllable earthing or grounding means 24 ground connection when,
Equivalent circuit parameter such as formula (3), when controllable earthing or grounding means 24 is earth-free, equivalent circuit parameter becomes:
By formula (5) and formula (3) comparison it is found that controllable earthing or grounding means 24 increases equivalent circuit parameter, can obtain bigger
Take can power.
In an implementation, aerial earth wire energy taking device 2, which is equivalent to, has sealed in controllable load (by controlling in optical power grounded waveguide 3
Master station 1 controls), therefore, the electric current on optical power grounded waveguide 3 can be reduced by the increase of control load, reduced to reach
The purpose of ground wire loss.
In an implementation, the installation of aerial earth wire energy taking device needs to generate a fracture on optical power grounded waveguide 3, so as to
It converts electrical energy into device 6 to seal in optical power grounded waveguide 3, is completed at the same time the connecting of optical power grounded waveguide 3, therefore, for existing
Route, the device can be used for substituting original optical fiber splicing device, in implementation, it is only necessary to replace to by original optical fiber splicing device
It changes, and changes the support construction of the optical power grounded waveguide 3 of shaft tower 4 where optical fiber splicing device into OPGW insulating supporting 8；
For the new line in design, on-line monitoring device for transmission line should be taken into account in design, and corresponding aerial ground is set
Line energy taking device 2 can reduce the workload of construction.
In an implementation, the installation of aerial earth wire energy taking device 2 needs to follow following strategy:
(1) aerial earth wire energy taking device 2 avoids being mounted on transmission line of electricity both ends shaft tower 4.
(2) aerial earth wire energy taking device 2, which should be avoided, is mounted at line commutated.
(3) aerial earth wire energy taking device 2 should be installed at biggish span, while can be by controlling installation place shaft tower 4
The Grounding of upper optical power grounded waveguide 3, come it is equivalent change span can power to obtain bigger take.
(4) 2 installation place shaft tower of aerial earth wire energy taking device, 4 ground resistance should not be too small.
(5) when installing multiple aerial earth wire energy taking devices 2, can influence each other between aerial earth wire energy taking device 2 causes most
Energy power is taken to reduce greatly, it is therefore desirable to according to taking the requirement of energy power to reasonably select mounting distance, should generally make two aerial earth wires
2 distance of energy taking device, ten base shaft tower 4.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.And these are derived from the spirit of the present invention obvious changes or variations are still
Among protection scope of the present invention.
Claims (5)
1. a kind of aerial earth wire energy obtaining system, it is characterised in that: the system includes that control master station (1) and multiple aerial earth wires take
Energy device (2), the control master station (1) connect with each aerial earth wire energy taking device (2), for monitoring and controlling aerial earth wire
The working condition of energy taking device；The aerial earth wire energy taking device (2) is installed on the bar at optical power grounded waveguide (3) continued access segmentation
On tower (4), including adapter (5), energy converter (6) and remaining cable frame (7), further include multiple OPGW insulating supportings (8), continues
Device (5) are connect for continued access optical power grounded waveguide (3) inner fiber (13), remaining cable frame (7) is for collecting too long optical power grounded waveguide
(3), the adapter (5) and remaining cable frame (7) all have insulation system and are insulated the energy converter on shaft tower (4)
(6) it is mounted on adapter (5), while energy converter (6) seals in the steel strand wires (15) of optical power grounded waveguide (3)；It is described
OPGW insulating supporting (8) is mounted on the tower top of shaft tower (4), under by optical power grounded waveguide (3), insulation is drawn at the top of shaft tower (4)
And access the adapter (5) or remaining cable frame (7).
2. ground wire energy taking device according to claim 1, it is characterised in that: the adapter (5) includes upper and lower two molten
Order member (9) and inside preset fiber segment (10) isolated insulation (11), described two welding units (9) respectively with it is described
The both ends of isolated insulation (11) are connected, and internal fiber segment (10) both ends of the isolated insulation (11) are respectively protruding into up and down two
On the inside of a welding unit (9), stationary fixture (12), the stationary fixture are separately installed on described two welding units (9)
(12) for fixing optical power grounded waveguide (3), and the optical fiber of optical power grounded waveguide (3) (13) is introduced into welding unit (9)
Portion, so as to fiber segment (10) welding internal with the isolated insulation (11), meanwhile, the stationary fixture (12) is with output
Terminal (14), the output terminal (14) are connected with the steel strand wires (15) of optical power grounded waveguide (3), and steel strand wires (15) and electric energy turn
Parallel operation (6) connection.
3. ground wire energy taking device according to claim 2, it is characterised in that: the welding unit of adapter (5) lower part
(9) bottom surface is equipped with insulator foot (16), and adapter (5) is mounted on shaft tower (4) by insulator foot (16).
4. ground wire energy taking device according to claim 2, it is characterised in that: the optical power grounded waveguide (3) is in fixing clamp
Is stripped out optical fiber (13) and steel strand wires (15) inside tool (12), the optical fiber separated (13) into welding unit (9), and with institute
Internal preset fiber segment (10) the both ends welding of isolated insulation (11) is stated, realizes that optical path connects；The steel strand wires (15) being stripped
It is connected with the output terminal (14) on stationary fixture (12), output terminal (14) is connected with energy converter (6), and electric energy turns
Parallel operation (6) seals in optical power grounded waveguide (3).
5. ground wire energy taking device according to claim 2, it is characterised in that: the energy converter (6) includes and welding
The connected input terminal (17) of unit (9), the protection circuit (18) for preventing lightning stroke from destroying, the electric power electricity for electric energy conversion
Sub-circuit (19), for electric energy storage battery (20), the aviation plug (21) for being energized for other devices, for receiving
The antenna (22) of signal, processor (23) and controllable earthing or grounding means (24) for control device operation, the input terminal
(17) it is connected with the output terminal (14) on stationary fixture (12), it is protection circuit (18) one end connection input terminal (17), another
One end connects power electronic circuit (19), and power electronic circuit (19) is connect with battery (20), aviation plug (21), processor
(23) it is connect simultaneously with power electronic circuit (19), antenna (22), controllable earthing or grounding means (24), protection circuit (18) and electric power electricity
Sub-circuit (19) is connected in optical power grounded waveguide (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094083.XA CN109167407B (en) | 2018-09-19 | 2018-09-19 | Overhead ground wire energy taking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094083.XA CN109167407B (en) | 2018-09-19 | 2018-09-19 | Overhead ground wire energy taking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109167407A true CN109167407A (en) | 2019-01-08 |
| CN109167407B CN109167407B (en) | 2022-08-05 |
Family
ID=64879614
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811094083.XA Active CN109167407B (en) | 2018-09-19 | 2018-09-19 | Overhead ground wire energy taking system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109167407B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829613A (en) * | 2019-12-05 | 2020-02-21 | 国网湖南省电力有限公司 | Ground wire energy taking method of overhead transmission line |
| CN113224802A (en) * | 2021-05-20 | 2021-08-06 | 贵州电网有限责任公司 | Ground wire energy taking and storing device and method based on electromagnetic induction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110829613A (en) * | 2019-12-05 | 2020-02-21 | 国网湖南省电力有限公司 | Ground wire energy taking method of overhead transmission line |
| CN110829613B (en) * | 2019-12-05 | 2023-08-29 | 国网湖南省电力有限公司 | Ground wire energy taking method of overhead transmission line |
| CN113224802A (en) * | 2021-05-20 | 2021-08-06 | 贵州电网有限责任公司 | Ground wire energy taking and storing device and method based on electromagnetic induction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109167407B (en) | 2022-08-05 |
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