CN202735436U - Self-powered electric power circuit fault detector - Google Patents
Self-powered electric power circuit fault detector Download PDFInfo
- Publication number
- CN202735436U CN202735436U CN 201220366575 CN201220366575U CN202735436U CN 202735436 U CN202735436 U CN 202735436U CN 201220366575 CN201220366575 CN 201220366575 CN 201220366575 U CN201220366575 U CN 201220366575U CN 202735436 U CN202735436 U CN 202735436U
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- Prior art keywords
- electric power
- fault indicator
- self
- circuit fault
- power line
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- Expired - Fee Related
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Abstract
The utility model discloses a self-powered electric power circuit fault indicator which is formed by combining an electric power overhead circuit fault indicator with a miniature wind power generation system. The self-powered electric power circuit fault indicator comprises a power circuit fault indicator and the miniature wind power generation system which are integrally combined into one for supplying power to the electric power circuit fault indicator. The self-powered electric power circuit fault indicator has the beneficial effects of (1) sufficiently using natural wind energy resources on a high altitude overhead line; (2) providing continuous, sufficient and stable electric power energy for the fault indicator; (3) greatly prolonging service life of the fault indicator; (4) being energy-saving, environment-friendly and high in efficiency, and meeting national policies; and (5) being capable of substantially expanding functions of a conventional fault indicator due to sufficient power supply.
Description
Technical field
The utility model relates to a kind of novel self-powered line-failure indicator.
Background technology
Electric power line fault indicator be for detection of and whether flow through herein a kind of failure message indicating device of the fault loop of indicating user power circuit.Its principle of work is for when power circuit breaks down, because electric parameter sudden change in the circuit, the variation that around power circuit, produces magnetic field and electric field, the operation circuit of electric power line fault indicator inside monitors these variablees, whether the automatic decision fault loop flows through herein, and then output alarm signal drives display part work, and warning flash red pilot lamp, thereby reaches the purpose of indication fault line fault.
There is following some shortcoming in existing electric power line fault indicator:
1. a part of product uses the solid state battery power supply, makes the tenure of use of product very short, causes the serious wasting of resources;
2. another part product uses the line influence power taking, and is unstable because of the power circuit electric current, makes electric power system also extremely unstable;
3. some uses solar cell for supplying power, is subjected to direction and the area constraints of solar panel, makes power supply capacity obviously not enough.
Therefore, the electric power system of present electric power line fault indicator also needs to seek power supply mode new, reliable and stable, that can continue for a long time.
The utility model content
The purpose of this utility model provides a kind of self-powered line-failure indicator, to solve the problem of the electricity shortage that has the power overhead network line fault indicator now.
For solving above-mentioned powerup issue, the utility model adopts following power supply plan:
A kind of self-powered electric power line fault indicator comprises electric power line fault indicator, it is characterized in that:
Also comprise the minitype wind power electricity generation system, this minitype wind power electricity generation system and electric power line fault indicator integrally combine, and power to electric power line fault indicator.
Further:
Described minitype wind power electricity generation system is comprised of Z-axis flabellum, variator, microgenerator, energy storage unit, rectifying protective circuit.
Described Z-axis flabellum is installed on center under the fault detector;
Described variator is installed on the fault detector enclosure interior;
Described microgenerator is installed on the fault detector enclosure interior, and is connected with flabellum by variator;
The input of described rectifying protective circuit connects the output of described microgenerator, and the output of described rectifying protective circuit connects described energy storage unit.
Described energy storage unit is the 5.5V/10F farad capacitor.
Compared with prior art, the beneficial effects of the utility model are:
1. take full advantage of the natural wind energy resource on the overhead transmission line of high-altitude;
2. make that fault detector is continued, sufficient, stable electric power energy;
3. prolonged greatly the tenure of use (can continue in theory to use 30 years) of fault detector;
4. energy-saving and environmental protection, efficient meet national policy;
5. because sufficient electric power supply has been arranged, therefore can expand in a large number the function of existing fault detector.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the fault detector composition frame chart.
Embodiment
The utility model is a kind of self-powered electric power line fault indicator, comprises electric power line fault indicator and minitype wind power electricity generation system, and this minitype wind power electricity generation system and electric power line fault indicator integrally combine, and power to electric power line fault indicator.
Further:
Described minitype wind power electricity generation system is comprised of Z-axis flabellum, variator, microgenerator, energy storage unit, rectifying protective circuit.
Described Z-axis flabellum is installed on center under the fault detector; Described variator is installed on the fault detector enclosure interior; Described microgenerator is installed on the fault detector enclosure interior, and is connected with flabellum by variator; The input of described rectifying protective circuit connects the output of described microgenerator, and the output of described rectifying protective circuit connects described energy storage unit.
Describe in detail below in conjunction with accompanying drawing:
As shown in Figure 1.The Z-axis of minitype wind power electricity generation system (or transverse axis) flabellum is installed in power overhead network line fault indicator housing below, microgenerator and energy storage unit are positioned over enclosure interior, and minitype wind power electricity generation system and power overhead network line fault indicator are become one.
When wind-force during greater than 2 grades, utilize natural wind to make the flabellum rotation, drive the micromachine generating.The final energy storage unit that relies on is powered to fault detector.
The minitype wind power electricity generation system is comprised of Z-axis flabellum, variator, microgenerator, energy storage unit, rectifying protective circuit.Wherein:
Z-axis flabellum: adopt three Z-axis flabellums, be installed on center under the fault detector.
Variator: adopt 1: 4 gear-shift mechanism, be installed on the fault detector enclosure interior.
Microgenerator: model RF-310T-11400 is installed on the fault detector enclosure interior, is connected with flabellum by variator.
Energy storage unit: adopt the 5.5V/10F farad capacitor, be full of behind the electricity (continuing in the calm situation) but continuous working 30 days.
Rectifying protective circuit: adopt the compositions such as commutation diode, voltage stabilizing diode, filter capacitor.
As shown in Figure 2, fault detector is comprised of fault collection circuit, signal processing circuit, control analysis circuit, wireless transmission circuit, fault demonstration, power circuit etc.Hinder for some reason indicator and belong to known technology, so do not give unnecessary details.
The above only is preferred embodiment of the present utility model; should be pointed out that for the self-powered technology that power overhead network line fault indicator, power overhead network remote transmitting system, other electric power line detecting terminal etc. are combined with the minitype wind power electricity generation system and also should be considered as protection domain of the present utility model.
Claims (4)
1. a self-powered electric power line fault indicator comprises electric power line fault indicator, it is characterized in that:
Also comprise the minitype wind power electricity generation system, this minitype wind power electricity generation system and electric power line fault indicator integrally combine, and power to electric power line fault indicator.
2. self-powered electric power line fault indicator as claimed in claim 1 is characterized in that:
Described minitype wind power electricity generation system is comprised of Z-axis flabellum, variator, microgenerator, energy storage unit, rectifying protective circuit.
3. self-powered electric power line fault indicator as claimed in claim 2 is characterized in that:
Described Z-axis flabellum is installed on center under the fault detector;
Described variator is installed on the fault detector enclosure interior;
Described microgenerator is installed on the fault detector enclosure interior, and is connected with flabellum by variator;
The input of described rectifying protective circuit connects the output of described microgenerator, and the output of described rectifying protective circuit connects described energy storage unit.
4. self-powered electric power line fault indicator as claimed in claim 2 is characterized in that:
Described energy storage unit is the 5.5V/10F farad capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366575 CN202735436U (en) | 2012-07-26 | 2012-07-26 | Self-powered electric power circuit fault detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366575 CN202735436U (en) | 2012-07-26 | 2012-07-26 | Self-powered electric power circuit fault detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735436U true CN202735436U (en) | 2013-02-13 |
Family
ID=47661121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366575 Expired - Fee Related CN202735436U (en) | 2012-07-26 | 2012-07-26 | Self-powered electric power circuit fault detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778623A (en) * | 2012-07-26 | 2012-11-14 | 北京飞举电气有限公司 | Self-powered electric power circuit fault detector |
-
2012
- 2012-07-26 CN CN 201220366575 patent/CN202735436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778623A (en) * | 2012-07-26 | 2012-11-14 | 北京飞举电气有限公司 | Self-powered electric power circuit fault detector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180726 |