CN204068435U - The direct electricity getting device of a kind of transmission line - Google Patents
The direct electricity getting device of a kind of transmission line Download PDFInfo
- Publication number
- CN204068435U CN204068435U CN201320733193.2U CN201320733193U CN204068435U CN 204068435 U CN204068435 U CN 204068435U CN 201320733193 U CN201320733193 U CN 201320733193U CN 204068435 U CN204068435 U CN 204068435U
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- module
- transmission line
- circuit
- wave filtering
- utility
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Abstract
The utility model discloses the direct electricity getting device of a kind of transmission line, belong to ultra-high-tension power transmission line on-line monitoring technique field.The utility model has open-close type and gets energy coil, is directly stuck on ultra-high-tension power transmission line and responds to power taking, the alternating voltage induced, after front end impact protection circuit, current rectifying and wave filtering circuit, export direct current, for DC/DC module provides enough energy; Voltage sample circuit and protective circuit is also connected with between current rectifying and wave filtering circuit and DC/DC module; can ensure that the electric energy induced exceedes when needing; the safe operation of rear end acquisition system; DC/DC module is connected with batteries charging power supply management module simultaneously; managed by batteries charging; not enough once induction power taking electric energy, the normal operation of monitoring equipment can be ensured.The utility model substitutes solar cell as monitoring instrument power supply, ensure that the power supply supply of monitoring instrument, greatly reduces maintenance cost.
Description
Technical field
The utility model belongs to ultra-high-tension power transmission line on-line monitoring technique field, is specifically related to the direct electricity getting device of a kind of transmission line.
Background technology
Along with the development of China's industrial and agricultural production and the raising of people's living standard, in recent years achieve swift and violent development as leading power industry, system installed capacity and transmission line electric pressure are all improving constantly.Along with the continuous lifting of capacity of trunk, electric pressure, the ability of the state of transmission line being carried out to Real-Time Monitoring must be improved, namely took preventive measures before may leading to a disaster, to ensure the security of operation of circuit.Because path monitoring equipment is arranged on shaft tower or overhead wire, normal power supplies can not be used, simultaneously, owing to being operated in field, need non-maintaining for a long time, propose very high requirement to the reliability of power supply, power supply supply becomes one of key point of carrying out Real-Time Monitoring.In prior art, these equipment generally adopt solar powered.Solar powered owing to limiting by factors such as energy conversion rate, climatic environment and costs, fully cannot meet equipment to the requirement of energy supply in round-the-clock and in long-time stability, have to add storage battery with storage of electrical energy.But due to the life problems (general 2 to 3 years) of storage battery itself, the maintenance cost of equipment is increased greatly, causes ultra-high-tension power transmission line being difficult to popularization and realize on line real-time monitoring.
Summary of the invention
Utility model object of the present utility model is, for the deficiency that prior art exists, provides one can respond to power taking online, to meet the direct electricity getting device of path monitoring equipment transmission line that is round-the-clock and stable electricity consumption.
The technical solution of the utility model is as follows: the direct electricity getting device of a kind of transmission line; it is characterized in that: there is open-close type and get energy coil; get and can have working gas gap by coil; get and can be connected successively with front end impact protection circuit, current rectifying and wave filtering circuit by coil; current rectifying and wave filtering circuit is connected with DC/DC module; voltage sample circuit and protective circuit is also connected with between current rectifying and wave filtering circuit and DC/DC module; DC/DC module is connected with batteries charging power supply management module, and DC/DC module exports 5V operating current.
The beneficial effects of the utility model: get energy coil because the utility model has open-close type, directly be stuck on ultra-high-tension power transmission line and respond to power taking, the alternating voltage induced, exports direct current after front end impact protection circuit, current rectifying and wave filtering circuit, for DC/DC module provides enough energy; Voltage sample circuit and protective circuit is also connected with between current rectifying and wave filtering circuit and DC/DC module; can ensure that the electric energy induced exceedes when needing; the safe operation of rear end acquisition system; DC/DC module is connected with batteries charging power supply management module simultaneously; managed by batteries charging; not enough once induction power taking electric energy, the normal operation of monitoring equipment can be ensured.The utility model substitutes solar cell as monitoring instrument power supply, ensure that the power supply supply of monitoring instrument, greatly reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is the utility model structured flowchart.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1; the direct electricity getting device of a kind of transmission line; there is open-close type and get energy coil 1; get and can have working gas gap 2 by coil 1; get and can be connected successively with front end impact protection circuit 3, current rectifying and wave filtering circuit 4 by coil 1, current rectifying and wave filtering circuit 4 is connected with DC/DC module 5, is also connected with voltage sample circuit 6 and protective circuit 7 between current rectifying and wave filtering circuit 4 and DC/DC module 5; DC/DC module 5 is connected with batteries charging power supply management module 8, and DC/DC module 5 exports 5V operating current.
Claims (1)
1. the direct electricity getting device of transmission line; it is characterized in that: there is open-close type and get energy coil; get and can have working gas gap by coil; get and can be connected successively with front end impact protection circuit, current rectifying and wave filtering circuit by coil; current rectifying and wave filtering circuit is connected with DC/DC module; between current rectifying and wave filtering circuit and DC/DC module, be also connected with voltage sample circuit and protective circuit, DC/DC module is connected with batteries charging power supply management module, and DC/DC module exports 5V operating current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733193.2U CN204068435U (en) | 2013-11-20 | 2013-11-20 | The direct electricity getting device of a kind of transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733193.2U CN204068435U (en) | 2013-11-20 | 2013-11-20 | The direct electricity getting device of a kind of transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068435U true CN204068435U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733193.2U Expired - Fee Related CN204068435U (en) | 2013-11-20 | 2013-11-20 | The direct electricity getting device of a kind of transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068435U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979853A (en) * | 2015-07-10 | 2015-10-14 | 国家电网公司 | Power transmission line sectioned insulating overhead ground wire multi-point power accessing system based on electromagnetic induction |
| CN107093929A (en) * | 2017-03-24 | 2017-08-25 | 哈尔滨工业大学深圳研究生院 | Coupled resonance formula underwater wireless charging device and method |
| CN109067006A (en) * | 2018-07-11 | 2018-12-21 | 国网河北省电力有限公司 | Transmission line of electricity power extraction system based on impulse modulation inversion |
| CN109217491A (en) * | 2018-09-18 | 2019-01-15 | 国网山东省电力公司潍坊供电公司 | A kind of electric power pylon electricity getting device |
| WO2019086932A1 (en) * | 2017-11-01 | 2019-05-09 | Institut National D' Optique | Optical sensor for voltage measurement |
| CN113470943A (en) * | 2021-07-07 | 2021-10-01 | 贵州电网有限责任公司 | Electromagnetic induction type electricity taking device based on direct current ripple |
-
2013
- 2013-11-20 CN CN201320733193.2U patent/CN204068435U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979853A (en) * | 2015-07-10 | 2015-10-14 | 国家电网公司 | Power transmission line sectioned insulating overhead ground wire multi-point power accessing system based on electromagnetic induction |
| CN107093929A (en) * | 2017-03-24 | 2017-08-25 | 哈尔滨工业大学深圳研究生院 | Coupled resonance formula underwater wireless charging device and method |
| CN107093929B (en) * | 2017-03-24 | 2021-10-22 | 哈尔滨工业大学深圳研究生院 | Coupling resonant underwater wireless charging device and method |
| WO2019086932A1 (en) * | 2017-11-01 | 2019-05-09 | Institut National D' Optique | Optical sensor for voltage measurement |
| CN109067006A (en) * | 2018-07-11 | 2018-12-21 | 国网河北省电力有限公司 | Transmission line of electricity power extraction system based on impulse modulation inversion |
| CN109217491A (en) * | 2018-09-18 | 2019-01-15 | 国网山东省电力公司潍坊供电公司 | A kind of electric power pylon electricity getting device |
| CN109217491B (en) * | 2018-09-18 | 2022-02-22 | 国网山东省电力公司潍坊供电公司 | Power taking device for power transmission tower |
| CN113470943A (en) * | 2021-07-07 | 2021-10-01 | 贵州电网有限责任公司 | Electromagnetic induction type electricity taking device based on direct current ripple |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20151120 |