CN105301327A - Power transmission network iron tower lightning stroke monitoring device - Google Patents
Power transmission network iron tower lightning stroke monitoring device Download PDFInfo
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- CN105301327A CN105301327A CN201510735019.5A CN201510735019A CN105301327A CN 105301327 A CN105301327 A CN 105301327A CN 201510735019 A CN201510735019 A CN 201510735019A CN 105301327 A CN105301327 A CN 105301327A
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- lightning
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- iron tower
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Abstract
The invention provides a power transmission network iron tower lightning stroke monitoring device. A pedal of a power transmission iron tower is connected with a guide line, a mutual inductor is sleeved on the guide line and is connected with a thunder and lightning signal transmitter, and the lower end of the guide line is connected to the ground. The mutual inductor is internally provided with a thunder and lightning coil, the other side of the thunder and lightning coil is provided with an induction coil, the induction coil is connected with a current input module in the thunder and lightning signal transmitter through a mutual inductance drainage wire, the current input module is connected with a transmitting module through a high frequency oscillation module, and the upper part of the transmitting module is provided with a transmitting antenna. A thunder and lightning radio signal sent by the transmitting antenna is transmitted to a central control computer, is displayed through a display screen and is stored. The power transmission network iron tower lightning stroke monitoring device provided by the invention can sense the position of an iron tower of a lightning stroke pint, and has an effect of long-distance communication notification, thereby reducing occurrence of safety accidents, and facilitating management and monitoring. The device is suitable for being used as an electric power iron tower lightning stroke monitoring device.
Description
Technical field
The present invention propose be power domain power transmission network steel tower thunderbolt monitoring device.
Background technology
In field of power transmission, for thunderbolt, if be struck by lightning, then can destroy circuit or accessory, and monitor control mechanism is difficult to perception, after electric power pylon and transmission line of electricity are struck by lightning, cause power-off, then need manually search lightning strike spot and repair, take time and effort.
Summary of the invention
In order to steel tower lightning strike location and information transmission, the present invention proposes power transmission network steel tower thunderbolt monitoring device.This device by configuration mutual inductor perception thunder-strike current of getting a foothold at steel tower, and changes electric signal into and carries out remote transmission to Central Control Room, distinguishes the steel tower position of lightning strike spot, solves the technical matters of lightning strike spot iron tower location and display.
The scheme that technical solution problem of the present invention adopts:
The step of electric power pylon is connected with guide line, guide line is set with mutual inductor, mutual inductor is connected with thunder and lightning signal generator, guide line lower end ground connection.
Thunder and lightning coil is provided with in mutual inductor, induced electricity coil is provided with at thunder and lightning coil opposite side, induced electricity coil is connected with the current input module in thunder and lightning signal projector by mutual inductance drainage thread, current input module is connected with transmitter module by high frequency oscillation module, is provided with emitting antenna on transmitter module top.
The thunderbolt radio signal transmission sent by emitting antenna is given in middle control computer, is shown and store by display screen.
Described mutual inductor is current transformer.
Described transmitter module is built with steel tower positional information and transmission frequency set information.
Good effect, the present invention can the position of perception lightning strike spot steel tower, thus is convenient to check and maintenance to have the effect that telecommunication is informed, reduce the generation of security incident, be convenient to management and monitoring.Suitable to the application of electric power tower thunderbolt monitoring device.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention
Fig. 2 is mutual inductor of the present invention and thunder and lightning signal projector setting principle figure
In figure, 1. electric power pylon, 2. guide line, 3. mutual inductor, 3.1. thunder and lightning coil, 3.2. induced electricity coil, 3.3. mutual inductance drainage thread, 4. thunder and lightning signal projector, 4.1. current input module, 4.2. high frequency oscillation module, 4.3. transmitter module, 4.4. emitting antenna.
Embodiment
Shown in Fig. 1, the step of electric power pylon 1 is connected with guide line 2, guide line is set with mutual inductor 3, mutual inductor is connected with thunder and lightning signal projector 4, guide line lower end ground connection.
Shown in Fig. 2, thunder and lightning coil 3.1 is provided with in mutual inductor, induced electricity coil 3.2 is provided with at thunder and lightning coil opposite side, induced electricity coil is connected with the current input module 4.1 in thunder and lightning signal projector by mutual inductance drainage thread 3.3, current input module is connected with transmitter module 4.3 by high frequency oscillation module 4.2, is provided with emitting antenna 4.4 on transmitter module top.
The thunderbolt radio signal transmission sent by emitting antenna is given in middle control computer, shows and store through display screen.
Described mutual inductor is current transformer.
Described transmitter module is built with steel tower positional information and transmission frequency set information.
Know-why:
When electric power pylon is struck by lightning, lightning current moves down via electric power pylon and guide line, and lead ground by thunder and lightning coil, thunder and lightning coil produces lightning current, and induced electricity coil is subject to the induction of thunder and lightning coil electromagnetism, corresponding generation current, electric current forms normalized current by current input module, normalized current produces oscillating impulse electric current by high frequency oscillation module, oscillating impulse electric current arranges through transmitter module, then electromagnetic signal is sent by antenna, the electromagnetic signal of setpoint frequency is controlled machine and is received in indoor, determine lightning strike spot, operating personnel are according to the position of lightning strike spot information searching thunderbolt steel tower, to take measures to restore.Because transmitter module is built with steel tower numbered positions information and transmission frequency information, so Central Control Room computing machine receiving end can distinguish the position of thunderbolt steel tower.
Claims (3)
1. power transmission network steel tower thunderbolt monitoring device, the step of electric power pylon (1) is connected with guide line (2), it is characterized in that:
Guide line is set with mutual inductor (3), mutual inductor is connected with thunder and lightning signal projector (4), guide line lower end ground connection;
Thunder and lightning coil (3.1) is provided with in mutual inductor, induced electricity coil (3.2) is provided with at thunder and lightning coil opposite side, induced electricity coil is connected with the current input module (4.1) in thunder and lightning signal projector by mutual inductance drainage thread (3.3), current input module is connected with transmitter module (4.3) by high frequency oscillation module (4.2), is provided with emitting antenna (4.4) on transmitter module top;
The thunderbolt radio signal transmission sent by emitting antenna is given in middle control computer, shows and store through display screen.
2. power transmission network steel tower thunderbolt monitoring device according to claim 1, is characterized in that: described mutual inductor is current transformer.
3. power transmission network steel tower thunderbolt monitoring device according to claim 1, is characterized in that: described transmitter module is built with steel tower positional information and transmission frequency set information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735019.5A CN105301327A (en) | 2015-11-03 | 2015-11-03 | Power transmission network iron tower lightning stroke monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735019.5A CN105301327A (en) | 2015-11-03 | 2015-11-03 | Power transmission network iron tower lightning stroke monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105301327A true CN105301327A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510735019.5A Pending CN105301327A (en) | 2015-11-03 | 2015-11-03 | Power transmission network iron tower lightning stroke monitoring device |
Country Status (1)
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| CN (1) | CN105301327A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462795A (en) * | 2017-08-22 | 2017-12-12 | 宁波智电电力科技有限公司 | Electric power tower comprehensive on-line monitoring apparatus |
| CN108680916A (en) * | 2018-05-18 | 2018-10-19 | 云南电网有限责任公司电力科学研究院 | The distance measuring method and system of transmission line of electricity and communication antenna on a kind of electric power tower |
| CN110703052A (en) * | 2019-10-16 | 2020-01-17 | 山东理工大学 | Lightning stroke detection method for power equipment |
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| JPS5654368A (en) * | 1979-10-11 | 1981-05-14 | Nippon Oil & Fats Co Ltd | Continuous lightning stroke display device |
| US4823228A (en) * | 1988-02-08 | 1989-04-18 | Harris Corp. | RF harmonic monitor for detecting potential lightning strikes by induced corona |
| CN2819227Y (en) * | 2005-04-21 | 2006-09-20 | 林云志 | Thunderbolt counter |
| CN201096825Y (en) * | 2007-11-05 | 2008-08-06 | 湖北省电力试验研究院 | Thunder online monitoring device for transmission line |
| CN201307148Y (en) * | 2008-10-10 | 2009-09-09 | 孟宪龙 | Power transmission line pole and tower ground fault monitoring and positioning device |
| CN102255400A (en) * | 2011-07-15 | 2011-11-23 | 华北电力大学（保定） | Wireless power supply device and use method thereof |
| CN202383195U (en) * | 2011-12-23 | 2012-08-15 | 保定天威集团有限公司 | Digital iron-core grounding current detection sensor of transformer |
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2015
- 2015-11-03 CN CN201510735019.5A patent/CN105301327A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654368A (en) * | 1979-10-11 | 1981-05-14 | Nippon Oil & Fats Co Ltd | Continuous lightning stroke display device |
| US4823228A (en) * | 1988-02-08 | 1989-04-18 | Harris Corp. | RF harmonic monitor for detecting potential lightning strikes by induced corona |
| CN2819227Y (en) * | 2005-04-21 | 2006-09-20 | 林云志 | Thunderbolt counter |
| CN201096825Y (en) * | 2007-11-05 | 2008-08-06 | 湖北省电力试验研究院 | Thunder online monitoring device for transmission line |
| CN201307148Y (en) * | 2008-10-10 | 2009-09-09 | 孟宪龙 | Power transmission line pole and tower ground fault monitoring and positioning device |
| CN102255400A (en) * | 2011-07-15 | 2011-11-23 | 华北电力大学（保定） | Wireless power supply device and use method thereof |
| CN202383195U (en) * | 2011-12-23 | 2012-08-15 | 保定天威集团有限公司 | Digital iron-core grounding current detection sensor of transformer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462795A (en) * | 2017-08-22 | 2017-12-12 | 宁波智电电力科技有限公司 | Electric power tower comprehensive on-line monitoring apparatus |
| CN108680916A (en) * | 2018-05-18 | 2018-10-19 | 云南电网有限责任公司电力科学研究院 | The distance measuring method and system of transmission line of electricity and communication antenna on a kind of electric power tower |
| CN108680916B (en) * | 2018-05-18 | 2022-01-25 | 云南电网有限责任公司电力科学研究院 | Distance measurement method and system for power transmission line and communication antenna on power iron tower |
| CN110703052A (en) * | 2019-10-16 | 2020-01-17 | 山东理工大学 | Lightning stroke detection method for power equipment |
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Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |