CN111487503A - Transmission line thunderbolt fault monitoring devices - Google Patents
Transmission line thunderbolt fault monitoring devices Download PDFInfo
- Publication number
- CN111487503A CN111487503A CN202010312440.6A CN202010312440A CN111487503A CN 111487503 A CN111487503 A CN 111487503A CN 202010312440 A CN202010312440 A CN 202010312440A CN 111487503 A CN111487503 A CN 111487503A
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- Prior art keywords
- monitoring device
- transmission line
- arc
- power transmission
- electric energy
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a lightning stroke fault monitoring device for a power transmission line, which comprises a telegraph pole and a wire, wherein the telegraph pole is fixedly connected with the monitoring device through a fixing clamp, the monitoring device comprises a box body, an iron core is arranged at the top in the box body, a coil is wound outside the iron core, an electric energy storage device is arranged below the coil, and the electric energy storage device is connected with a Beidou positioner and a warning lamp. According to the invention, the iron core and the coil are arranged in the monitoring device, so that a strong variable electromagnetic field can be generated when lightning strikes nearby, induced current can be formed in the coil and further stored in the electric energy storage device, then the electric energy storage device transmits electricity to the Beidou positioner and the warning lamp, and positioning information is transmitted to the remote control terminal through the Beidou positioner, so that monitoring personnel can know the lightning strike condition of the power transmission line in real time, and the monitoring device is convenient and efficient to use.
Description
Technical Field
The invention belongs to the technical field of high-voltage power transmission, and particularly relates to a lightning stroke fault monitoring device for a power transmission line.
Background
The power industry is the industry of the pillars of the national economy, and is also the guarantee that other industries can be stably developed. Therefore, the key to ensure the safety and reliability of the operation of the power system is whether the national economy can be stably and rapidly developed. The transmission line is an important task for transmitting electric energy, and is an economic life line of a power system, the fault of the transmission line directly threatens the safe operation of the power system, and the power system disruption accident caused by the transmission line fault occurs at home and abroad. Therefore, it is very necessary to clear the transmission line fault and remove various hidden dangers in time. Flashover grounding faults of the power transmission line caused by lightning stroke among various faults of the power transmission line are common, so when the power transmission line has lightning stroke accidents, the lightning stroke accident site is quickly known, and maintenance personnel quickly reach the destination to maintain the power transmission line, which is necessary to ensure the normal operation of the power transmission line. Therefore, a device capable of monitoring the lightning stroke accident site of the power transmission line is needed.
Disclosure of Invention
The invention aims to provide a lightning stroke fault monitoring device for a power transmission line, which aims to solve the technical problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a transmission line thunderbolt fault monitoring devices, includes wire pole, wire, pass through mounting fixture fixed connection monitoring devices on the wire pole, monitoring devices includes the box, the top is provided with the iron core in the box, and the outer winding of iron core is provided with the coil, the below of coil is provided with electric energy storage device, and electric energy storage device and big dipper locator and warning light are connected.
As a preferred technical solution of the present invention, the electric energy storage device is disposed on the bearing plate in the box body.
As a preferred technical solution of the present invention, the fixing clamp includes a first arc clamp and a second arc clamp, and the first arc clamp and the second arc clamp are fixedly connected through mounting lugs located at two ends of the first arc clamp and the second arc clamp.
As a preferred technical solution of the present invention, the first arc-shaped clamp and the second arc-shaped clamp include fixed arms at two ends and a middle movable arm, and the fixed arms can move in the movable arm to adjust the arc lengths of the first arc-shaped clamp and the second arc-shaped clamp.
As a preferable technical scheme of the invention, the distance between the monitoring device and the lead is 50-60 cm.
As a preferable technical scheme of the invention, the outer wall of the box body is provided with an anti-corrosion coating.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the iron core and the coil are arranged in the monitoring device, a strong variable electromagnetic field can be generated when lightning strikes occur nearby, induced current can be formed in the coil and further stored in the electric energy storage device, then the electric energy storage device transmits electricity to the Beidou positioner and the warning lamp, and positioning information is transmitted to the remote control terminal through the Beidou positioner, so that monitoring personnel can be helped to know the lightning strike condition of the power transmission line in real time, maintenance personnel can be conveniently and rapidly arranged to maintain the power transmission line, normal operation of the power transmission line is ensured, and the warning lamp is arranged, so that the maintenance personnel can further and rapidly know the accident site, and the maintenance efficiency of the power transmission line is.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a cross-sectional view of a monitoring device of the present invention.
FIG. 3 is a schematic view of the fixing clip of the present invention.
In the figure: 1-a telegraph pole; 2-a wire; 3-fixing the clamp; 31-a first arc clamp; 32-a second arc clamp; 33-a movable arm; 4-warning light; 5-a monitoring device; 51-a box body; 52-a coil; 53-iron core; 54-an electrical energy storage device; 55-Beidou positioner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With reference to fig. 1-3, the present invention provides the following examples: the utility model provides a transmission line thunderbolt fault monitoring devices, includes wire pole 1, wire 2, through 3 fixed connection monitoring devices 5 of mounting fixture on wire pole 1, specifically, monitoring devices 5 includes box 51, and the top is provided with iron core 53 in box 51, and the outer winding of iron core 53 is provided with coil 52, the below of coil 52 is provided with electric energy storage device 54, and electric energy storage device 54 sets up on the loading board in box 51, and electric energy storage device 54 is connected with big dipper locator 55 and warning light 4. When nearby thunderbolt takes place, can produce powerful change electromagnetic field, coil 52 can produce induced-current, can store the electric energy to electric energy storage device 54 in, then carry for big dipper locator 55 and warning light 4, big dipper locator 55 can give the control terminal of distant place with positional information transmission, is convenient for in time inform the maintenance personal with thunderbolt positional information, can maintain transmission line assurance normal use fast.
Specifically, the fixing clip 3 includes a first arc clip 31 and a second arc clip 32, and the first arc clip 31 and the second arc clip 32 are fixedly connected by mounting lugs at both ends of the first arc clip 31 and the second arc clip 32. In addition, the first arc-shaped clamp 31 and the second arc-shaped clamp 32 include two end fixing arms and a middle movable arm 33, and the fixing arms can move in the movable arm 33 to adjust the arc length of the first arc-shaped clamp 31 and the second arc-shaped clamp 32, so as to meet the installation requirements of the utility poles 1 of different sizes.
It is further noted that the monitoring device 5 is located at a distance of 50-60cm from the conductor 2. The monitoring device 5 can be ensured to be insulated from the power transmission line, and the safety is ensured. In addition, in order to ensure the service life of the monitoring device 5, an anti-corrosion coating is arranged on the outer wall of the box body 51, so that the anti-corrosion property is improved.
In summary, the iron core and the coil are arranged in the monitoring device, a strong variable electromagnetic field can be generated when lightning strikes nearby, induction current can be formed in the coil and then stored in the electric energy storage device, then the electric energy storage device transmits electricity to the Beidou positioner and the warning lamp, positioning information is transmitted to the remote control terminal through the Beidou positioner, monitoring personnel can be helped to know the lightning strike condition of the power transmission line in real time, maintenance personnel can be conveniently and rapidly arranged to maintain, normal operation of the power transmission line is ensured, the maintenance personnel can further and rapidly know the accident site through the warning lamp, and maintenance efficiency of the power transmission line is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a transmission line thunderbolt fault monitoring devices, includes wire pole (1), wire (2), its characterized in that: the utility model discloses a monitoring device, including wire pole (1), monitoring device (5) are connected through mounting fixture (3) fixed connection on the wire pole, monitoring device (5) include box (51), the top is provided with iron core (53) in box (51), and iron core (53) outer winding is provided with coil (52), the below of coil (52) is provided with electric energy storage device (54), and electric energy storage device (54) are connected with big dipper locator (55) and warning light (4).
2. The power transmission line lightning stroke fault monitoring device according to claim 1, characterized in that: the electric energy storage device (54) is arranged on the bearing plate in the box body (51).
3. The power transmission line lightning stroke fault monitoring device according to claim 1, characterized in that: and the fixing clamp (3) comprises a first arc-shaped clamp (31) and a second arc-shaped clamp (32), and the first arc-shaped clamp (31) and the second arc-shaped clamp (32) are fixedly connected through mounting lugs positioned at two ends of the first arc-shaped clamp (31) and the second arc-shaped clamp (32).
4. The power transmission line lightning stroke fault monitoring device according to claim 3, characterized in that: first arc anchor clamps (31) and second arc anchor clamps (32) include both ends fixed arm and middle digging arm (33), and the fixed arm can move and then adjust the arc length of first arc anchor clamps (31) and second arc anchor clamps (32) in digging arm (33).
5. The power transmission line lightning stroke fault monitoring device according to claim 1, characterized in that: the distance between the monitoring device (5) and the lead (2) is 50-60 cm.
6. The power transmission line lightning stroke fault monitoring device according to claim 1, characterized in that: and an anti-corrosion coating is arranged on the outer wall of the box body (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312440.6A CN111487503A (en) | 2020-04-20 | 2020-04-20 | Transmission line thunderbolt fault monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312440.6A CN111487503A (en) | 2020-04-20 | 2020-04-20 | Transmission line thunderbolt fault monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111487503A true CN111487503A (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010312440.6A Pending CN111487503A (en) | 2020-04-20 | 2020-04-20 | Transmission line thunderbolt fault monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111487503A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203537078U (en) * | 2013-10-08 | 2014-04-09 | 北京中电易达科技有限公司 | Lightning stroke monitoring device and high-voltage induction power taking system |
| CN204989339U (en) * | 2015-08-03 | 2016-01-20 | 国家电网公司 | Monitoring device for high -voltage electric transmission line |
| CN207184696U (en) * | 2017-06-05 | 2018-04-03 | 三峡大学 | A kind of novel remote thunderbolt monitoring system applied to shaft tower |
| CN208738794U (en) * | 2018-08-28 | 2019-04-12 | 广西电网有限责任公司防城港供电局 | A kind of transmission line lightning stroke fault monitoring device |
-
2020
- 2020-04-20 CN CN202010312440.6A patent/CN111487503A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203537078U (en) * | 2013-10-08 | 2014-04-09 | 北京中电易达科技有限公司 | Lightning stroke monitoring device and high-voltage induction power taking system |
| CN204989339U (en) * | 2015-08-03 | 2016-01-20 | 国家电网公司 | Monitoring device for high -voltage electric transmission line |
| CN207184696U (en) * | 2017-06-05 | 2018-04-03 | 三峡大学 | A kind of novel remote thunderbolt monitoring system applied to shaft tower |
| CN208738794U (en) * | 2018-08-28 | 2019-04-12 | 广西电网有限责任公司防城港供电局 | A kind of transmission line lightning stroke fault monitoring device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200804 |
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| RJ01 | Rejection of invention patent application after publication |