CN102946150A - Bus data collector in online switchgear arrester leakage current monitoring system - Google Patents
Bus data collector in online switchgear arrester leakage current monitoring system Download PDFInfo
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- CN102946150A CN102946150A CN2012105205615A CN201210520561A CN102946150A CN 102946150 A CN102946150 A CN 102946150A CN 2012105205615 A CN2012105205615 A CN 2012105205615A CN 201210520561 A CN201210520561 A CN 201210520561A CN 102946150 A CN102946150 A CN 102946150A
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- bus
- leakage current
- bus data
- communication interface
- monitoring system
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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
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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
- 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
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A bus data collector in an online switchgear arrester leakage current monitoring system is connected between a bus acquisition management system and a point-to-point isolation communication interface. The bus data collector comprises a controller and a battery, the two of which are connected through a circuit, and further comprises a bus interface and a communication interface both connected with the controller through the circuit, wherein the bus interface is connected with the bus acquisition management system through the circuit; and the communication interface is connected with the point-to-point isolation communication interface through the circuit. The bus data collector in the online switchgear arrester leakage current monitoring system completely solves the bus data collection and transmission problems of the wireless remote monitoring system in the background art, so that collection and transmission of data are accurate, quick and convenient; and therefore, online monitoring of the arrester leakage current is realized.
Description
Technical field
The present invention 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 the protection electric 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 the high-voltage web system.The method of measurement that can faster, correctly, effectively reflect the 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, do not have 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 important in a system link.How collecting and transmit data is accurately, rapidly the problem that the bus data gatherer need to solve.
Summary of the invention
Bus data acquisition device in a kind of switch cabinet lightning arrester leakage current on-line monitoring system provided by the invention, 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 invention 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 the 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 present invention makes and collects and transmit 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 invention.
Embodiment
Followingly specify preferred embodiment of the present invention according to Fig. 1.
As shown in Figure 1, the invention 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 the 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 invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (2)
1. the bus data acquisition device in the 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 the 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 the 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 |
|---|---|---|---|
| CN2012105205615A CN102946150A (en) | 2012-12-07 | 2012-12-07 | Bus data collector in online switchgear arrester leakage current monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105205615A CN102946150A (en) | 2012-12-07 | 2012-12-07 | Bus data collector in online switchgear arrester leakage current monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102946150A true CN102946150A (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105205615A Pending CN102946150A (en) | 2012-12-07 | 2012-12-07 | Bus data collector in online switchgear arrester leakage current monitoring system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122345Y (en) * | 2007-11-30 | 2008-09-24 | 上海电瓷厂 | Point-to-point communication interface device of arrester leakage current on-line monitoring system |
| CN201134154Y (en) * | 2007-11-30 | 2008-10-15 | 上海电瓷厂 | On-line monitoring system of leakage current of zinc oxide lightning arrester of high-voltage grid system |
| CN101452274A (en) * | 2007-11-30 | 2009-06-10 | 上海电瓷厂 | Bus data acquisition unit in on-line monitoring system of leakage current of an arrester |
| CN101452635A (en) * | 2007-11-30 | 2009-06-10 | 上海电瓷厂 | On-line monitoring system for leakage current of an arrester |
| EP2426678A2 (en) * | 2010-09-03 | 2012-03-07 | SFI Electronics Technology Inc. | Zinc-oxide surge arrester for high-temperature operation |
| CN202978431U (en) * | 2012-12-07 | 2013-06-05 | 上海市电力公司 | Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current |
-
2012
- 2012-12-07 CN CN2012105205615A patent/CN102946150A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122345Y (en) * | 2007-11-30 | 2008-09-24 | 上海电瓷厂 | Point-to-point communication interface device of arrester leakage current on-line monitoring system |
| CN201134154Y (en) * | 2007-11-30 | 2008-10-15 | 上海电瓷厂 | On-line monitoring system of leakage current of zinc oxide lightning arrester of high-voltage grid system |
| CN101452274A (en) * | 2007-11-30 | 2009-06-10 | 上海电瓷厂 | Bus data acquisition unit in on-line monitoring system of leakage current of an arrester |
| CN101452635A (en) * | 2007-11-30 | 2009-06-10 | 上海电瓷厂 | On-line monitoring system for leakage current of an arrester |
| EP2426678A2 (en) * | 2010-09-03 | 2012-03-07 | SFI Electronics Technology Inc. | Zinc-oxide surge arrester for high-temperature operation |
| CN202978431U (en) * | 2012-12-07 | 2013-06-05 | 上海市电力公司 | Bus data collector in on-line monitoring system of switch-cabinet lightning-arrester leakage current |
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Application publication date: 20130227 |