CN201910655U - Novel power supply module of power transmission line monitoring device - Google Patents
Novel power supply module of power transmission line monitoring device Download PDFInfo
- Publication number
- CN201910655U CN201910655U CN201020623514XU CN201020623514U CN201910655U CN 201910655 U CN201910655 U CN 201910655U CN 201020623514X U CN201020623514X U CN 201020623514XU CN 201020623514 U CN201020623514 U CN 201020623514U CN 201910655 U CN201910655 U CN 201910655U
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- China
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- unit
- transmission line
- protection unit
- monitoring device
- line monitoring
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- Expired - Fee Related
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Abstract
The utility model relates to a novel power supply module of power transmission line monitoring device, wherein the novel power supply module comprises a coupling electricity-taking transformer, a surge protection unit, a rectification unit, a voltage conversion unit, a voltage regulation protection unit and an aluminum battery charging unit. The coupling electricity-taking transformer gets energy through induction from a power transmission line; the output end of the coupling electricity-taking transformer is connected with the input end of the surge protection unit; the output end of the surge protection unit is connected with the input end of the rectification unit; the output end of the rectification unit is connected with the input end of the voltage conversion unit; the output end of the voltage conversion unit is connected with the input end of the voltage regulation protection unit; the output of the voltage regulation protection unit supplies power to the power transmission line monitoring device; aluminum battery charging units are connected in parallel at the two ends of the output circuit to be used as an emergency power supply when the coupling energy taking can not work. The novel power supply module improves the condition that service life of the power transmission line monitoring device is limited by a solar energy supply module and effectively prolongs the service life of the power transmission line monitoring device.
Description
Technical field
The utility model relates to the novel supply module of a kind of transmission line monitoring device, and specifically a kind of coupling that utilizes the circuit energy is got can supply module.
Background technology
Solar powered module is all adopted in the power supply of current power transmission path monitoring device, be limited by its charge and discharge system the useful life of this module, general work 2 years just can't normal power supply, makes the transmission line monitoring device passive out of service, causes very big waste to electric power system.
Summary of the invention
The utility model purpose just provides a kind of solar powered novel supply power mode that do not rely on, to prolong the useful life of transmission line monitoring device supply module.
The technical scheme that the utility model adopted is: this module comprises coupling power taking transformer, surge protection unit, rectification unit, voltage transformation module, voltage-stabilizing protection unit, aluminum cell charhing unit.The input of coupling power taking transformer output termination surge protection unit of induction energy fetching, coupling power taking transformer from the transmission line; the input of the output termination rectification unit of surge protection unit; the input of the output termination voltage transformation module of rectification unit; the input of the output termination voltage-stabilizing protection unit of voltage transformation module; the output of voltage-stabilizing protection unit is powered to the transmission line monitoring device; for improving power supply reliability; output loop two ends aluminum cell charhing unit also in parallel is got in coupling and to be made stand-by power supply can can't work the time.
With respect to prior art, this device has the following advantages:
1) adopt circuit to get and can power, operating state is not limited by weather and battery status, and will be complementary the useful life of supply module with the transmission line monitoring device.
Description of drawings
Fig. 1 is the supply module theory diagram.
Fig. 2 is surge protection, rectification, voltage transformation and protective circuit of voltage regulation figure.
Fig. 3 is the lithium cell charging circuit diagram.
Fig. 4 is lithium cell charging management circuit figure.
Embodiment
This module comprises coupling power taking transformer, surge protection unit, rectification unit, voltage transformation module, voltage-stabilizing protection unit, aluminum cell charhing unit.The input of coupling power taking transformer output termination surge protection unit of induction energy fetching, coupling power taking transformer from the transmission line; the input of the output termination rectification unit of surge protection unit; the input of the output termination voltage transformation module of rectification unit; the input of the output termination voltage-stabilizing protection unit of voltage transformation module; the output of voltage-stabilizing protection unit is powered to the transmission line monitoring device; for improving power supply reliability; output loop two ends aluminum cell charhing unit also in parallel is got in coupling and to be made stand-by power supply can can't work the time.
The supply module theory diagram as shown in Figure 1, whole supply module comprises coupling power taking transformer, surge protection unit, rectification unit, voltage transformation module, voltage-stabilizing protection unit, aluminum cell charhing unit.
Surge protection, rectification, voltage transformation and protective circuit of voltage regulation as shown in Figure 2, surge protection mainly is made up of piezo-resistance and voltage stabilizing didoe; Rectification circuit adopts full-wave rectifying circuit, and voltage transformation adopts the LM25965-5.0 chip, and the protective circuit of voltage regulation of output is made up of electric capacity and voltage stabilizing didoe.
The lithium cell charging circuit is made of BQ2057C chip and LTC4411 chip as shown in Figure 3.
The lithium cell charging management circuit as shown in Figure 4, by the control of charging of BQ26500 chip.
Embodiment:
The power taking transformer that will be coupled clamps on transmission line wire, its output connection electric transmission line monitoring device+the 5V power end.
This module major function performance index is as follows:
Output voltage :+5V;
Power output: 10W.
Promoting the use of the useful life that can effectively prolong transmission line monitoring device supply module of this device.
Claims (1)
1. novel supply module of transmission line monitoring device, this module comprise coupling power taking transformer, surge protection unit, rectification unit, voltage transformation module, voltage-stabilizing protection unit, aluminum cell charhing unit; The input of coupling power taking transformer output termination surge protection unit of induction energy fetching, coupling power taking transformer from the transmission line; the input of the output termination rectification unit of surge protection unit; the input of the output termination voltage transformation module of rectification unit; the input of the output termination voltage-stabilizing protection unit of voltage transformation module; the output of voltage-stabilizing protection unit is powered to the transmission line monitoring device; for improving power supply reliability; output loop two ends aluminum cell charhing unit also in parallel is got in coupling and to be made stand-by power supply can can't work the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020623514XU CN201910655U (en) | 2010-11-23 | 2010-11-23 | Novel power supply module of power transmission line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020623514XU CN201910655U (en) | 2010-11-23 | 2010-11-23 | Novel power supply module of power transmission line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910655U true CN201910655U (en) | 2011-07-27 |
Family
ID=44302854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020623514XU Expired - Fee Related CN201910655U (en) | 2010-11-23 | 2010-11-23 | Novel power supply module of power transmission line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910655U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608404A (en) * | 2012-03-13 | 2012-07-25 | 上海诺雅克电气有限公司 | Voltage sampling circuit and controller applicable to dual-power automatic transfer switch |
| CN105187762A (en) * | 2015-05-11 | 2015-12-23 | 安徽继远电网技术有限责任公司 | Intelligent transmission line online monitoring system based on ARM9 kernel |
| CN105576988A (en) * | 2016-03-03 | 2016-05-11 | 国网江西省电力公司南昌供电分公司 | Coupling energy-taking power source capable of adapting to wide dynamic scope bus current work |
| CN106549589A (en) * | 2016-12-30 | 2017-03-29 | 广东电网有限责任公司清远供电局 | The electricity getting device of overhead transmission line |
| CN109888898A (en) * | 2019-04-17 | 2019-06-14 | 纽福克斯光电科技（上海）有限公司 | Power supply unit and charger |
-
2010
- 2010-11-23 CN CN201020623514XU patent/CN201910655U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608404A (en) * | 2012-03-13 | 2012-07-25 | 上海诺雅克电气有限公司 | Voltage sampling circuit and controller applicable to dual-power automatic transfer switch |
| CN102608404B (en) * | 2012-03-13 | 2014-12-10 | 上海诺雅克电气有限公司 | Voltage sampling circuit and controller applicable to dual-power automatic transfer switch |
| CN105187762A (en) * | 2015-05-11 | 2015-12-23 | 安徽继远电网技术有限责任公司 | Intelligent transmission line online monitoring system based on ARM9 kernel |
| CN105576988A (en) * | 2016-03-03 | 2016-05-11 | 国网江西省电力公司南昌供电分公司 | Coupling energy-taking power source capable of adapting to wide dynamic scope bus current work |
| CN105576988B (en) * | 2016-03-03 | 2018-07-31 | 国网江西省电力公司南昌供电分公司 | A kind of coupling energy taking power supply adapting to the work of wide dynamic range bus current |
| CN106549589A (en) * | 2016-12-30 | 2017-03-29 | 广东电网有限责任公司清远供电局 | The electricity getting device of overhead transmission line |
| CN109888898A (en) * | 2019-04-17 | 2019-06-14 | 纽福克斯光电科技（上海）有限公司 | Power supply unit and charger |
| CN109888898B (en) * | 2019-04-17 | 2023-10-20 | 纽福克斯光电科技（上海）有限公司 | Power supply device and charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111123 |