CN202978431U - Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current - Google Patents
Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current Download PDFInfo
- Publication number
- CN202978431U CN202978431U CN2012206681332U CN201220668133U CN202978431U CN 202978431 U CN202978431 U CN 202978431U CN 2012206681332 U CN2012206681332 U CN 2012206681332U CN 201220668133 U CN201220668133 U CN 201220668133U CN 202978431 U CN202978431 U CN 202978431U
- Authority
- CN
- China
- Prior art keywords
- bus
- communication interface
- bus data
- leakage current
- line monitoring
- 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 - Lifetime
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A bus data collector in an on-line monitoring system of switch-cabinet lightning-arrester leakage current is connected between a bus collection management system and a point-to-point isolation communication interface, and includes a controller, a battery, a bus interface and a communication interface of the controller, wherein the controller and the battery are connected with each other by a circuit, the bus interface and the communication interface of the controller are connected with each other by a circuit. The bus interface is connected with the bus collection management system by a circuit and the communication interface is connected with the point-to-point isolation communication interface by a circuit. According to the bus data collector in the on-line monitoring system provided by the utility model, bus data collection and transmission problems of wireless remote monitoring systems in the background art are completely solved, so that collection and transmission of data are accurate, rapid and convenient; and on-line monitoring of the lightning-arrester leakage current is realized.
Description
Technical field
The utility model relates to the bus data acquisition device in a kind of surveillance, particularly the bus data acquisition device in the switch cabinet lightning arrester leakage current on-line monitoring system in a kind of high-voltage web system.
Background technology
In high-voltage fence, zinc oxide arrester is a kind of protection equipment that protective device equipment is avoided the overvoltage infringement.Improve constantly lightning arrester manufacture level, guarantee on the basis of lightning arrester workmanship, actively develop the safe operation that will help power equipment to the research of the supervision method of leakage current of an arrester in high-voltage web system.Can faster, correctly, effectively reflect the method for measurement of internal soundness problem, namely think the comparison effective method at present---measure the resistive component of lightning arrester, referred to as the current in resistance property diagnostic method.
Traditional monitoring method is the mode that relies on artificial on-the-spot poll, there is no surveillance, so reaction speed is slower, accuracy in detection is relatively poor, therefore the supervision in high-voltage web system needs a kind of brand-new system, as utilizes the wireless remote surveillance of bus and network technology.The bus data gatherer is a link important in system.How collecting and transmit data is accurately, rapidly the problem that the bus data gatherer need to solve.
The utility model content
Bus data acquisition device in a kind of switch cabinet lightning arrester leakage current on-line monitoring system that the utility model provides, solved collection and the transmission problem of wireless remote surveillance bus data in the background technology fully, make and collect and transmit data accurately, rapidly, conveniently, thereby realize the in-service monitoring of leakage current of an arrester.
In order to achieve the above object, the utility model provides the bus data acquisition device in a kind of switch cabinet lightning arrester leakage current on-line monitoring system, this bus data acquisition device is connected between bus acquisition management system and point-to-point isolation communication interface, and this bus data acquisition device comprises controller and the battery that circuit connects.
This bus data acquisition device also comprises bus interface and the communication interface that circuit connects described controller, and this bus interface circuit connects described bus acquisition management system, and this communication interface circuit connects described point-to-point isolation communication interface.
The utility model makes collects and transmits data accurately, rapidly, conveniently, thereby realizes the in-service monitoring of leakage current of an arrester.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Followingly illustrate preferred embodiment of the present utility model according to Fig. 1.
As shown in Figure 1, the utility model provides the bus data acquisition device in a kind of switch cabinet lightning arrester leakage current on-line monitoring system, this bus data acquisition device is connected between bus acquisition management system and point-to-point isolation communication interface, after being used for the data by the online monitor of point-to-point isolation communication interface collection, send these data to the bus acquisition management system; This bus acquisition management system comprises industrial computer and the CAN bus interface board that circuit connects;
This bus data acquisition device comprises controller 101 and the battery 102 that circuit connects, also comprise bus interface 103 and communication interface 104 that circuit connects described controller 101, these bus interface 103 circuit connect described bus acquisition management system, and these communication interface 104 circuit connect described point-to-point isolation communication interface;
In the present embodiment, controller 101 adopts the dsp controller of 28 series, and battery 102 adopts lithium battery, and bus interface 103 adopts 485 bus interface, and communication interface 104 adopts the SCI interface.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (2)
1. the bus data acquisition device in a switch cabinet lightning arrester leakage current on-line monitoring system, it is characterized in that, this bus data acquisition device is connected between bus acquisition management system and point-to-point isolation communication interface, and this bus data acquisition device comprises controller (101) and the battery (102) that circuit connects.
2. the bus data acquisition device in as claimed in claim switch cabinet lightning arrester leakage current on-line monitoring system, it is characterized in that, this bus data acquisition device also comprises bus interface (103) and the communication interface (104) that circuit connects described controller (101), this bus interface (103) circuit connects described bus acquisition management system, and this communication interface (104) circuit connects described point-to-point isolation communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206681332U CN202978431U (en) | 2012-12-07 | 2012-12-07 | Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206681332U CN202978431U (en) | 2012-12-07 | 2012-12-07 | Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978431U true CN202978431U (en) | 2013-06-05 |
Family
ID=48519456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206681332U Expired - Lifetime CN202978431U (en) | 2012-12-07 | 2012-12-07 | Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946150A (en) * | 2012-12-07 | 2013-02-27 | 上海市电力公司 | Bus data collector in online switchgear arrester leakage current monitoring system |
-
2012
- 2012-12-07 CN CN2012206681332U patent/CN202978431U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946150A (en) * | 2012-12-07 | 2013-02-27 | 上海市电力公司 | Bus data collector in online switchgear arrester leakage current monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |