CN109557360A - A kind of 10KV distribution line lightning counting device - Google Patents
A kind of 10KV distribution line lightning counting device Download PDFInfo
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- CN109557360A CN109557360A CN201811405639.2A CN201811405639A CN109557360A CN 109557360 A CN109557360 A CN 109557360A CN 201811405639 A CN201811405639 A CN 201811405639A CN 109557360 A CN109557360 A CN 109557360A
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- module
- distribution line
- electric current
- counting
- counting device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
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Abstract
The present invention relates to a kind of 10KV distribution line lightning counting devices, including earthing module, power module, counting module, display module and electric current induction module;The earthing module includes shaft tower and the grounding parts that are arranged in shaft tower, and the lower end of the shaft tower opens up window, and the power module, counting module, display module and electric current induction module are respectively positioned in the window;The power module is connect with the display module, for powering for the display module;The counting module is connect with the electric current induction module, for recording the number of lightning stroke;The display module is connect with the counting module, for showing the number of lightning stroke;Electric current induction module, for the electric current after indirect lightning strike.Above-mentioned apparatus count accuracy is high, it is convenient and efficient to read cumulative number.
Description
Technical field
The present invention relates to distribution line anti-thunder technical fields, more particularly, to a kind of 10KV distribution line counting thunder
Device.
Background technique
With the continuous development of China's power industry, Urbanization Construction is gradually improved, and 10kV route increasingly becomes power distribution system
The core network of system, to guarantee that power supply reliability and power supply quality, 10kV distribution line lightning protection are particularly important.
When 10kV distribution line generates overvoltage and flashover occurs by direct lightning strike or inductive lightning, lightning current or because of induction
And the dash current generated is both needed to flow into the earth through tower grounding device, therefore whether the rod grounded facility of distribution line designs rationally
There is strong influence to distribution safe and stable operation.Currently, counting thunder measuring device is mainly, but there are certain defect,
The defect is that anti-interference ability is weak, is easily malfunctioned, and data are easily lacked because of power-off, and it is inconvenient to read data.
Summary of the invention
Based on this, it is necessary in view of the foregoing drawbacks, provide a kind of 10KV distribution line lightning counting device.
To solve drawbacks described above, the present invention adopts the following technical scheme:
A kind of 10KV distribution line lightning counting device, including earthing module, power module, counting module, display module
With electric current induction module;
The earthing module includes shaft tower and the grounding parts that are arranged in shaft tower, and the lower end of the shaft tower opens up window, institute
Power module, counting module, display module and electric current induction module is stated to be respectively positioned in the window;
The power module is connect with the display module, for powering for the display module;
The counting module is connect with the electric current induction module, for recording the number of lightning stroke;
The display module is connect with the counting module, for showing the number of lightning stroke;
Electric current induction module, for the electric current after indirect lightning strike.
The grounding parts are reinforcing bar in one of the embodiments,.
The window is equipped with the jam plate for closing or opening the window in one of the embodiments,.
The jam plate selects the arc panel of 10cm × 20cm in one of the embodiments,.
The power module is solar panel in one of the embodiments,.
The area of the solar panel is 1500cm in one of the embodiments,2。
The counting module is electromagnetic counter in one of the embodiments,.
The electromagnetic counter includes diode, capacitor and inductance element in one of the embodiments,.
The electric current induction module is annular copper sheet in one of the embodiments,.
Compared with prior art, the present invention has the following technical effect that
(1) count accuracy is high;
(2) it is convenient and efficient to read number of lightning strokes;
(3) strong antijamming capability;
(4) power supply is sufficient, and data are not easy to lack.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lightning counting device disclosed by the invention;
Fig. 2 is the schematic diagram of the lightning counting device of an embodiment disclosed by the invention;
Fig. 3 is the schematic diagram of electromagnetic counter working principle;
Description of symbols:
1 earthing module;11 shaft towers, 12 reinforcing bars, 13 jam plates, 2 power modules, 3 display modules, 4 electric current induction modules.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
As depicted in figs. 1 and 2, a kind of 10KV distribution line lightning counting device, including earthing module 1, power module 2,
Counting module, display module 3 and electric current induction module 4;Earthing module 1 includes shaft tower 11 and the grounding parts being arranged in shaft tower 11
12, the lower end of shaft tower 11 opens up window, and power module 2, counting module, display module 3 and electric current induction module 4 are respectively positioned on the window
In mouthful;Power module 2 is connect with display module 3, for powering for display module 3;Counting module and electric current induction module 4 connect
It connects, for recording the number of lightning stroke;Display module 3 is connect with counting module, for showing the number of lightning stroke;Electric current induction module
4, for the electric current after indirect lightning strike.
Total in the present embodiment, on the ground, shaft tower 11 is formed the installation of shaft tower 11 by cement and grounding parts 12 in earthing module 1
Columnar structured, in order to facilitate the measurement of distribution line tower grounding, grounding parts 12 are set as reinforcing bar.Further, match in measurement
It is sharp using earth resistance tester by regarding the reinforcing bar of 11 window interior of shaft tower as ground terminal when cable line pole tower 11 is grounded
11 ground resistance of shaft tower is measured with angle-off set.It by the reinforcing bar of 11 window interior of shaft tower and can be embraced by earth resistance tester simultaneously
Hoop carries out conduction test, can detecte whether anchor ear effectively connect with reinforcing bar inside shaft tower.
In order to facilitate measuring and managing, the jam plate 13 for closing or opening the window is equipped on the window of shaft tower 11.
When monitoring lightning counting device, the number of lightning strokes that the jam plate 14 viewing display module 3 is shown is opened;After having watched, pass through lock
Plate 13 closes the window.
Further, which selects the arc panel of 10cm × 20cm.
In the present embodiment, power module 2 is solar panel.Further, which is monocrystalline silicon
Solar panel.
Further, the area of solar panel is 1500cm2, select the solar panel of the area can be lasting
Electricity is provided for display module 3.
In other embodiments, power module 2 can also be converted to electric energy, such as wind energy for other renewable energy.
In the present embodiment, counting module is electromagnetic counter.In other embodiments, it can also select according to actual needs
Select other kinds of counter.
Further, referring to Fig. 3, electromagnetic counter includes diode, capacitor and inductance element.Its working principle is as schemed
Shown in 3, when be struck by lightning shaft tower when electric current through reinforcing bar inside shaft tower flow into the earth, there is induced current on circuit, given through full-wave rectification
Capacitor C charging, then C again discharges to the L of electromagnetic counter, using high data rate processing unit, two fingers needle hundreds
Cycle count is indicated and is counted.As shown in figure 3, having full bridge rectifier and LC oscillating circuit, electric current in electromagnetic counter
The input terminal of the output end connection rectification circuit of induction module 4, the output end of rectification circuit connect LC oscillating circuit, and wherein LC shakes
Swing circuit inductance L be electromagnetic counter inside measurement inductance, with measurement lightning stroke number
In the present embodiment, electric current induction module 4 is annular copper sheet, and the tight reed of annular copper sheet and shaft tower 11 are apart from ground
At 2.5m, and it is connected with electromagnetic counter.When 10kV distribution line generates overvoltage by direct lightning strike or inductive lightning and occur
When flashover, annular copper sector-meeting senses electric current, and then the current storage is passed through electromagnetism in the capacitor of electromagnetic counter
Formula counter is released energy, while the primary lightning stroke of electromagnetic counter record, using high data rate processing unit, two fingers needle hundred
The instruction of digit cycle count, strong antijamming capability can be continuous counter 100 times, and can show number of lightning strokes in display module.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of 10KV distribution line lightning counting device, which is characterized in that including earthing module, power module, counting module,
Display module and electric current induction module;
The earthing module includes shaft tower and the grounding parts that are arranged in shaft tower, and the lower end of the shaft tower opens up window, the electricity
Source module, counting module, display module and electric current induction module are respectively positioned in the window;
The power module is connect with the display module, for powering for the display module;
The counting module is connect with the electric current induction module, for recording the number of lightning stroke;
The display module is connect with the counting module, for showing the number of lightning stroke;
Electric current induction module, for the electric current after indirect lightning strike.
2. 10KV distribution line lightning counting device according to claim 1, which is characterized in that the grounding parts are steel
Muscle.
3. 10KV distribution line lightning counting device according to claim 1, which is characterized in that the window, which is equipped with, to be used
In the jam plate for closing or opening the window.
4. 10KV distribution line lightning counting device according to claim 3, which is characterized in that the jam plate selects 10cm
The arc panel of × 20cm.
5. 10KV distribution line lightning counting device according to claim 1, which is characterized in that the power module is too
Positive energy solar panel.
6. 10KV distribution line lightning counting device according to claim 5, which is characterized in that the solar panel
Area be 1500cm2。
7. 10KV distribution line lightning counting device according to claim 1, which is characterized in that the counting module is electricity
Magnetic-type counter.
8. 10KV distribution line lightning counting device according to claim 7, feature are taken notice of, the electromagnetic counter
Including diode, capacitor and inductance element.
9. 10KV distribution line lightning counting device according to claim 1, which is characterized in that the electric current induction module
For annular copper sheet.
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CN201811405639.2A CN109557360A (en) | 2018-11-23 | 2018-11-23 | A kind of 10KV distribution line lightning counting device |
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CN201811405639.2A CN109557360A (en) | 2018-11-23 | 2018-11-23 | A kind of 10KV distribution line lightning counting device |
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Citations (10)
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CN2074506U (en) * | 1990-09-28 | 1991-04-03 | 王国才 | Double-functional discharge counter |
CN2685887Y (en) * | 2004-04-01 | 2005-03-16 | 毛慧明 | High voltage and arrester fault indicator |
CN201298411Y (en) * | 2008-12-10 | 2009-08-26 | 王国才 | A non-residual voltage discharging counter |
CN102879632A (en) * | 2012-10-22 | 2013-01-16 | 广州伊洛思企业有限公司 | Solar wireless lightning stroke discharge counter |
CN203574220U (en) * | 2013-11-26 | 2014-04-30 | 国家电网公司 | Puncture-type lightning arrester with counting function |
CN204424685U (en) * | 2015-02-15 | 2015-06-24 | 王涛 | A kind of pre-arcing of lightning-arrest shaft tower and counting thunder front end |
CN204964657U (en) * | 2015-09-29 | 2016-01-13 | 国网江西省电力科学研究院 | Test device suitable for research 10kV line gap ground connection form |
CN105319433A (en) * | 2015-01-06 | 2016-02-10 | 国家电网公司 | Mechatronics counter for line arrester |
CN206057475U (en) * | 2016-09-09 | 2017-03-29 | 国网冀北电力有限公司唐山供电公司 | A kind of arrester ground radio notifying device |
CN208076607U (en) * | 2018-03-21 | 2018-11-09 | 国家电网公司 | Counting thunder remote detection device |
-
2018
- 2018-11-23 CN CN201811405639.2A patent/CN109557360A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2074506U (en) * | 1990-09-28 | 1991-04-03 | 王国才 | Double-functional discharge counter |
CN2685887Y (en) * | 2004-04-01 | 2005-03-16 | 毛慧明 | High voltage and arrester fault indicator |
CN201298411Y (en) * | 2008-12-10 | 2009-08-26 | 王国才 | A non-residual voltage discharging counter |
CN102879632A (en) * | 2012-10-22 | 2013-01-16 | 广州伊洛思企业有限公司 | Solar wireless lightning stroke discharge counter |
CN203574220U (en) * | 2013-11-26 | 2014-04-30 | 国家电网公司 | Puncture-type lightning arrester with counting function |
CN105319433A (en) * | 2015-01-06 | 2016-02-10 | 国家电网公司 | Mechatronics counter for line arrester |
CN204424685U (en) * | 2015-02-15 | 2015-06-24 | 王涛 | A kind of pre-arcing of lightning-arrest shaft tower and counting thunder front end |
CN204964657U (en) * | 2015-09-29 | 2016-01-13 | 国网江西省电力科学研究院 | Test device suitable for research 10kV line gap ground connection form |
CN206057475U (en) * | 2016-09-09 | 2017-03-29 | 国网冀北电力有限公司唐山供电公司 | A kind of arrester ground radio notifying device |
CN208076607U (en) * | 2018-03-21 | 2018-11-09 | 国家电网公司 | Counting thunder remote detection device |
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Application publication date: 20190402 |