CN205301494U - Join in marriage net power failure positioner - Google Patents
Join in marriage net power failure positioner Download PDFInfo
- Publication number
- CN205301494U CN205301494U CN201520964401.9U CN201520964401U CN205301494U CN 205301494 U CN205301494 U CN 205301494U CN 201520964401 U CN201520964401 U CN 201520964401U CN 205301494 U CN205301494 U CN 205301494U
- Authority
- CN
- China
- Prior art keywords
- power failure
- resistance
- failure positioner
- protection box
- lightning protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
Abstract
The utility model discloses a join in marriage net power failure positioner relates to electric power supervisory equipment field, installs the resistance detection appearance in this join in marriage net power failure positioner's the lightning prevention box, and the detection terminal that the arrester of resistance detection appearance monitoring electric wire line top of the tower portion, resistance detection appearance pass through data line and monitor is connected. The resistance value of power wire tower top arrester is monitored at any time to the resistance detection appearance to give detection terminal at a distance with data transmission, when the arrester broke down by the damage, its resistance value necessarily can change, detection terminal alright detect immediately, and can know the concrete position of trouble, can organize the maintenance immediately, improved maintenance efficiency.
Description
Technical field
This utility model relates to apparatus of electrical monitoring equipment field, particularly to a kind of distribution power failure positioner.
Background technology
Each transmission line of electricity of power distribution network supports by electric wire tower, and electric wire tower is typically provided spark gap, to prevent transmission line of electricity from destroyed by thunder and lightning, causes the loss of power accident. Finding out specifically which spark gap damage in power distribution network in plurality of electric wire tower is extremely difficult thing, generally requires and expends huge manpower, and inefficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of distribution power failure positioner, lightning protection box is installed bottom electric wire tower, lightning protection box is installed resistance monitor, the resistance value of electric wire tower top spark gap is detected by resistance monitor, and by data wire, resistance value is transferred to the detection terminal of distant place, in order to it is quickly found out the abort situation of power distribution network spark gap.
For achieving the above object, this utility model provides following technical scheme: a kind of distribution power failure positioner, described distribution power failure positioner includes the lightning protection box being arranged on power main tower bottom, resistance monitor is installed in lightning protection box, the spark gap of resistance monitor monitoring electric wire wire top of tower, resistance monitor is connected with the detection terminal of Control Room by data wire.
Preferably, described lightning protection box is outdoor lightning protection box, and lightning protection box has two or more to consolidate ground connection.
Preferably, described resistance monitor is electronic grounding resistance monitor.
Preferably, described detection terminal is the computer of CPU at least 16.
Above technical scheme is adopted to provide the benefit that: in the lightning protection box of this distribution power failure positioner, to be mounted on resistance monitor, the spark gap of resistance monitor monitoring electric wire wire top of tower, resistance monitor is connected with the detection terminal of Control Room by data wire. Resistance monitor monitors the resistance value of electric wire tower top spark gap at any time, and transfer data to detection terminal at a distance, when spark gap breaks down damaged, its resistance value is bound to change, detection terminal just can be immediately detected, and will appreciate that fault concrete till, maintenance can be organized immediately, improve maintenance efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structure principle chart of a kind of distribution power failure positioner of this utility model.
Detailed description of the invention
The preferred implementation of a kind of distribution power failure positioner of this utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the detailed description of the invention of a kind of distribution power failure positioner of this utility model: this distribution power failure positioner includes being arranged on the lightning protection box of power main tower bottom, resistance monitor it is mounted in lightning protection box, the spark gap of resistance monitor monitoring electric wire wire top of tower, resistance monitor is connected with the detection terminal of Control Room by data wire.
Lightning protection box is outdoor lightning protection box, and lightning protection box has two or more to consolidate ground connection, can effectively prevent thunder and lightning from damaging the resistance monitor in lightning protection box. Resistance monitor is electronic grounding resistance monitor, can be accurately detected the resistance value of spark gap, it is determined that whether it can normal operation. Detection terminal is the computer of CPU at least 16, can detect whether each spark gap in power distribution network breaks down.
During work, resistance monitor monitors the resistance value of electric wire tower top spark gap at any time, and transfer data to detection terminal at a distance, when spark gap breaks down damaged, its resistance value is bound to change, detection terminal just can be immediately detected, and will appreciate that fault concrete till, maintenance can be organized immediately, improve maintenance efficiency.
Above is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, under the premise creating design without departing from this utility model; can also making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (4)
1. a distribution power failure positioner, it is characterized in that: described distribution power failure positioner includes being arranged on the lightning protection box of power main tower bottom, resistance monitor is installed in lightning protection box, the spark gap of resistance monitor monitoring electric wire wire top of tower, resistance monitor is connected with the detection terminal of Control Room by data wire.
2. distribution power failure positioner according to claim 1, it is characterised in that: described lightning protection box is outdoor lightning protection box, and lightning protection box has two or more to consolidate ground connection.
3. distribution power failure positioner according to claim 1, it is characterised in that: described resistance monitor is electronic grounding resistance monitor.
4. distribution power failure positioner according to claim 1, it is characterised in that: described detection terminal is the computer of CPU at least 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964401.9U CN205301494U (en) | 2015-11-30 | 2015-11-30 | Join in marriage net power failure positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964401.9U CN205301494U (en) | 2015-11-30 | 2015-11-30 | Join in marriage net power failure positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301494U true CN205301494U (en) | 2016-06-08 |
Family
ID=56461992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964401.9U Expired - Fee Related CN205301494U (en) | 2015-11-30 | 2015-11-30 | Join in marriage net power failure positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301494U (en) |
-
2015
- 2015-11-30 CN CN201520964401.9U patent/CN205301494U/en not_active Expired - Fee Related
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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: 20160608 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |