CN208013356U - A kind of on-line early warning system of built-in arc light monitoring - Google Patents
A kind of on-line early warning system of built-in arc light monitoring Download PDFInfo
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- CN208013356U CN208013356U CN201820423946.2U CN201820423946U CN208013356U CN 208013356 U CN208013356 U CN 208013356U CN 201820423946 U CN201820423946 U CN 201820423946U CN 208013356 U CN208013356 U CN 208013356U
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Abstract
The utility model discloses a kind of on-line early warning systems of built-in arc light monitoring, it is characterized in that including master control set, arc light acquisition module, man-machine interface display module, key operation module, communication module, background monitoring system, pre-warning signal module and actuating signal module；The master control set include mainly main controller module, power module, photoelectric conversion module and open into, output module, wherein main controller module respectively with power module, photoelectric conversion module and open into, output module and connect.Advantage：1) optical fiber connection transmission, opto-electronic conversion are completed in the device, and anti-electromagnetic interference capability is strong, Insulation Problems are not present；2) using the novel arc photosensor of filtering interference light；3) have fault location function, promptly and accurately send out fault point position.
Description
Technical field
The utility model is related to a kind of on-line early warning systems of built-in arc light monitoring, belong to protecting electrical power system electrical apparatus technology
Field.
Background technology
Switchgear breaks down, and directly harm is damaged by circuit that electrical equipment is protected, equipment, electric quantity loss；
Indirectly harm is then to cause user's large-area power-cuts.To ensure that routine test is usually taken in the reliability of power supply, power department
Ensure switchgear normal operation with the method for maintenance.Periodic inspection increases the operating cost and power off time of power equipment,
The failure rate of equipment is even increased, and in the interval of maintenance or faulty generation, there are problems that missing inspection.Therefore, compel
Repair based on condition of component will be carried out to switchgear by being essential, and be monitored on-line in real time to equipment operation condition, according to the operation shape of equipment
The degradation of state and insulation determines repair time and measure, reduces the generation of power off time and accident, improves electric system fortune
Capable security reliability and the degree of automation.
Have both at home and abroad at present and switchgear on-line monitoring technique studied, there is switch cabinet temperature on-line monitoring system,
Switchgear humidity and temperature online monitoring system, switchgear arc light protecting system, partial discharge of switchgear on-line monitoring system etc.,
Ye You producers begin one's study the switchgear on-line monitoring system of functional diversities at present, but technology is also immature.My company exists
The Development Status that switchgear is monitored on-line in industry is understood in depth, at present to the technological gap progress of switchgear on-line monitoring
Research has developed the on-line early warning system of this built-in arc light monitoring.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of built-in arc light monitoring
On-line early warning system, solve the problems, such as the Insulation Problems of detection, the creepage distance of anti-interference problem, electrical equipment.
In order to solve the above technical problems, the utility model provides a kind of on-line early warning system of built-in arc light monitoring, it is special
Sign is, including master control set, arc light acquisition module, man-machine interface display module, key operation module, communication module, backstage prison
Control system, pre-warning signal module and actuating signal module；
The master control set mainly include main controller module, power module, photoelectric conversion module and open into, output mould
Block, wherein main controller module respectively with power module, photoelectric conversion module and open into, output module and connect；
Described open into module is external primary equipment switching value access；
The module of outputing is external primary equipment output switch parameter；
The photoelectric conversion module is connect with arc light acquisition module respectively；
The main controller module is separately connected man-machine interface display module, key operation module, communication module, early warning letter
Number module and actuating signal module, wherein communication module are also connect with background monitoring system.
Further, the arc light acquisition module acquisition optical signal passes to photoelectric conversion module by optical fiber, and photoelectricity turns
Mold changing block converts optical signals to electric signal and passes to main controller module.
Further, the arc light acquisition module uses arc photosensor, the purple in the arc photosensor acquisition arc light
Outer light.
Further, the communication module uses 485 communication modules or ethernet communication module.
Further, the control signal of the pre-warning signal module reception main controller module sends out warning information and positioning
Abort situation.
Further, the actuating signal module receives the control signal enabling actuating signal of main controller module, as before
Hinder locking, trip signal, alarm signal, and fault location.
Further, data are uploaded to background monitoring system by the communication module, and staff can pass through background monitoring
System is intuitive to see the operating condition of current equipment.
The advantageous effect that the utility model is reached：
1) optical fiber connection transmission, opto-electronic conversion are completed in the device, and anti-electromagnetic interference capability is strong, Insulation Problems are not present；
2) using the novel arc photosensor of filtering interference light, the ultraviolet light in arc light is monitored, there is filtering interference light
Function avoids visible light sensor from being influenced to cause malfunction by ambient lighting；
3) have fault location function, promptly and accurately send out fault point position, convenient for operation maintenance personnel promptly and accurately
Arrival fault point carry out troubleshooting, avoid accident from spreading.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
As shown in Figure 1, a kind of on-line early warning system of built-in arc light monitoring, characterized in that adopted including master control set, arc light
Collect module, man-machine interface display module, key operation module, communication module, background monitoring system, pre-warning signal module and moves
Make signaling module；
The master control set includes mainly main controller module (DSP56f807 can be used), power module, opto-electronic conversion mould
Block and open into, output module, wherein main controller module respectively with power module, photoelectric conversion module and open into, output
Module connects；
Described open into module is external primary equipment switching value access；
The module of outputing is external primary equipment output switch parameter；
The photoelectric conversion module is connect with arc light acquisition module；
The main controller module is separately connected man-machine interface display module, key operation module, communication module, early warning letter
Number module and actuating signal module, wherein communication module are also connect with background monitoring system.
In the present embodiment, the arc light acquisition module acquisition optical signal passes to photoelectric conversion module, photoelectricity by optical fiber
Conversion module converts optical signals to electric signal and passes to main controller module.
In the present embodiment, the arc light acquisition module uses arc photosensor, the arc photosensor to acquire in arc light
Ultraviolet light.
In the present embodiment, the communication module uses 485 communication modules or ethernet communication module.
In the present embodiment, the control signal that the pre-warning signal module receives main controller module sends out warning information and determines
Position abort situation.
In the present embodiment, the actuating signal module receives the control signal enabling actuating signal of main controller module, such as
Failure locking, trip signal, alarm signal, and fault location.
In the present embodiment, data are uploaded to background monitoring system by the communication module, and staff can be supervised by backstage
Control system is intuitive to see the operating condition of current equipment.
The course of work or operation principle of the utility model：
Arc light first in arc light acquisition module acquisition switchgear, and filters out interference light, while ultraviolet after filtering
Light is converted to the optical signal of high efficiency of transmission, passes to photoelectric conversion module by optical fiber, photoelectric conversion module converts optical signal
Main controller module is passed to for electric signal, main controller module is analyzed and handled to collecting data, timely early warning, danger
It trips immediately in the case of machine.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (7)
1. a kind of on-line early warning system of built-in arc light monitoring, characterized in that including master control set, arc light acquisition module, man-machine
Interface display module, key operation module, communication module, background monitoring system, pre-warning signal module and actuating signal module；
The master control set mainly include main controller module, power module, photoelectric conversion module and open into, output module,
Wherein main controller module respectively with power module, photoelectric conversion module and open into, output module and connect；
Described open is accessed into module for external primary equipment switching value；
The module of outputing is for external primary equipment output switch parameter；
The photoelectric conversion module is connect with arc light acquisition module；
The main controller module is separately connected man-machine interface display module, key operation module, communication module, pre-warning signal mould
Block and actuating signal module, wherein communication module are also connect with background monitoring system.
2. a kind of on-line early warning system of built-in arc light monitoring according to claim 1, characterized in that the arc light acquisition
Module acquires optical signal and passes to photoelectric conversion module by optical fiber, and photoelectric conversion module converts optical signals to electric signal transmission
To main controller module.
3. a kind of on-line early warning system of built-in arc light monitoring according to claim 2, characterized in that the arc light acquisition
Module interferes the arc photosensor of light, the ultraviolet light in the arc photosensor acquisition arc light using filtering.
4. a kind of on-line early warning system of built-in arc light monitoring according to claim 1, characterized in that the communication module
Using 485 communication modules or ethernet communication module.
5. a kind of on-line early warning system of built-in arc light monitoring according to claim 1, characterized in that the pre-warning signal
The control signal that module receives main controller module sends out warning information and fault location.
6. a kind of on-line early warning system of built-in arc light monitoring according to claim 1, characterized in that the actuating signal
Module receives the control signal enabling actuating signal of main controller module, and fault location.
7. a kind of on-line early warning system of built-in arc light monitoring according to claim 1, characterized in that the communication module
Data are uploaded to background monitoring system, staff can be intuitive to see the operation feelings of current equipment by background monitoring system
Condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423946.2U CN208013356U (en) | 2018-03-27 | 2018-03-27 | A kind of on-line early warning system of built-in arc light monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423946.2U CN208013356U (en) | 2018-03-27 | 2018-03-27 | A kind of on-line early warning system of built-in arc light monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013356U true CN208013356U (en) | 2018-10-26 |
Family
ID=63890918
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820423946.2U Expired - Fee Related CN208013356U (en) | 2018-03-27 | 2018-03-27 | A kind of on-line early warning system of built-in arc light monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021222A (en) * | 2022-06-15 | 2022-09-06 | 安徽斯凯奇电气科技有限公司 | Intelligent arc discharge protection device |
-
2018
- 2018-03-27 CN CN201820423946.2U patent/CN208013356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021222A (en) * | 2022-06-15 | 2022-09-06 | 安徽斯凯奇电气科技有限公司 | Intelligent arc discharge protection device |
| CN115021222B (en) * | 2022-06-15 | 2023-01-24 | 安徽斯凯奇电气科技有限公司 | Intelligent arc discharge protection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |