CN206725703U - A kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred - Google Patents
A kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred Download PDFInfo
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- CN206725703U CN206725703U CN201720293269.2U CN201720293269U CN206725703U CN 206725703 U CN206725703 U CN 206725703U CN 201720293269 U CN201720293269 U CN 201720293269U CN 206725703 U CN206725703 U CN 206725703U
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- partial discharge
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound 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[Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005059 dormancy Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model discloses a kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred, including high frequency partial discharge sensor, wireless receiving module and monitoring terminal, the high frequency partial discharge covers disposed on sensor has lithium battery, wireless sending module and antenna, the wireless sending module connects with wireless receiving module signal, the wireless receiving module connects with monitoring terminal signal, high frequency sensors disclosed in the utility model, which solve in-site installation, needs a large amount of cables, install numerous and diverse, the problem of cost is higher, power supply is more importantly realized with what signal transmitted to isolate, so as to reduce influence of the power supply to monitoring signals, improve the degree of accuracy of monitoring signals.
Description
Technical field
The utility model belongs to intelligent grid on-line monitoring field, is related to a kind of GIS partial discharge that can be wirelessly transferred
The high frequency sensors of on-line monitoring.
Background technology
With the fast development of intelligent grid construction, the extensive use of all kinds of monitoring sensors, sensor signal transmission side
The problem of face, also increasingly increases, thus to signal transmission stabilization, efficient, convenient demand is also increasingly strong.As shown in figure 1,
Traditional extra-high video sensor includes high frequency partial discharge sensor 1, and cable plug 2 and electricity on high frequency partial discharge sensor 1
Cable 3, using cable plug 2 and cable connection monitoring terminal, it is powered and is transmitted with signal, cause signal easily by power supply
Influence, and in-site installation needs a large amount of cables, not convenient enough, cost is higher.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of GIS partial discharge on-line monitoring being wirelessly transferred
High frequency sensors, realize that the power supply of extra-high video sensor is isolated with signal transmission to reach, the mesh that monitoring signals are wirelessly transferred
's.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred, including it is high frequency partial discharge sensor, wireless
Receiving module and monitoring terminal, the high frequency partial discharge covers disposed on sensor has lithium battery, wireless sending module and antenna, described wireless
Sending module connects with wireless receiving module signal, and the wireless receiving module connects with monitoring terminal signal.
In such scheme, the wireless sending module uses RF radio frequency transmissions.
Pass through above-mentioned technical proposal, the high frequency of the GIS partial discharge on-line monitoring provided by the utility model being wirelessly transferred
The problem of sensor, which solves in-site installation, needs a large amount of cables, and installation is numerous and diverse, and cost is higher, it is often more important that realize power supply
Power supply is isolated with what signal transmitted, so as to reduce influence of the power supply to monitoring signals, improves the accurate of monitoring signals
Degree.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is superfrequency sensor schematic traditional in the prior art；
Fig. 2 is the high frequency sensing of the GIS partial discharge the being wirelessly transferred on-line monitoring disclosed in the utility model embodiment
Device schematic diagram.
In figure, 1, high frequency partial discharge sensor；2nd, cable plug；3rd, cable；4th, lithium battery；5th, wireless sending module；6th, day
Line.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model provides a kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred, such as Fig. 1 institutes
The structure shown, the Sensor monitoring signal degree of accuracy is high, and installation cost is low.
The high frequency sensors of the GIS partial discharge being wirelessly transferred on-line monitoring as shown in Figure 1, including high frequency partial discharge sensing
Device 1, wireless receiving module and monitoring terminal, high frequency partial discharge sensor 1 are provided with lithium battery 4, wireless sending module 5 and antenna 6,
Wireless sending module 5 connects with wireless receiving module signal, and wireless receiving module connects with monitoring terminal signal.
The utility model adds wireless transport module and lithium battery power supply on the basis of original common high frequency sensors
Module.Wherein, wireless transport module uses RF radio frequency transmissions, and original cable plug is changed into wireless sending module, will be sensed
The signal of device collection is directly sent to backstage wireless receiving module by wireless module, finally transfers to monitoring terminal to carry out processing point
Analysis.Due to the equal very little of the power consumption of sensor power consumption itself and RF radio frequency sending modules, can need to monitor by programme-control
When wake up sensor, it is not necessary to make its dormancy when monitoring, then greatly reduce power consumption, can make working sensor 3 using lithium battery
More than year.
It is wirelessly transferred simultaneously as employing, each sensor has the fixed IP address of oneself, such phase
When being just provided with a numbering in each sensor itself, the monitoring and management of backstage monitoring terminal are facilitated, can be found in time
The sensor that goes wrong simultaneously is changed.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (1)
1. a kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred, it is characterised in that passed including high frequency partial discharge
Sensor, wireless receiving module and monitoring terminal, the high frequency partial discharge covers disposed on sensor have lithium battery, wireless sending module and day
Line, the wireless sending module connect with wireless receiving module signal, and the wireless receiving module connects with monitoring terminal signal；
The wireless sending module uses RF radio frequency transmissions；The monitoring and dormancy of high frequency partial discharge sensor are controlled by monitoring terminal
System.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293269.2U CN206725703U (en) | 2017-03-23 | 2017-03-23 | A kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293269.2U CN206725703U (en) | 2017-03-23 | 2017-03-23 | A kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725703U true CN206725703U (en) | 2017-12-08 |
Family
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| CN201720293269.2U Active CN206725703U (en) | 2017-03-23 | 2017-03-23 | A kind of high frequency sensors for the GIS partial discharge on-line monitoring being wirelessly transferred |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957260A (en) * | 2018-07-10 | 2018-12-07 | 国网北京市电力公司 | Partial discharge detecting system and method, storage medium, processor |
-
2017
- 2017-03-23 CN CN201720293269.2U patent/CN206725703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957260A (en) * | 2018-07-10 | 2018-12-07 | 国网北京市电力公司 | Partial discharge detecting system and method, storage medium, processor |
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