CN201207142Y - Electricity collecting system of transforming plant - Google Patents
Electricity collecting system of transforming plant Download PDFInfo
- Publication number
- CN201207142Y CN201207142Y CNU2008201163434U CN200820116343U CN201207142Y CN 201207142 Y CN201207142 Y CN 201207142Y CN U2008201163434 U CNU2008201163434 U CN U2008201163434U CN 200820116343 U CN200820116343 U CN 200820116343U CN 201207142 Y CN201207142 Y CN 201207142Y
- Authority
- CN
- China
- Prior art keywords
- acquisition terminal
- transformer station
- data
- substation
- quantity data
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Disclosed is a substation electricity quantity acquisition system which is characterized in that a prepositive computer and an acquiring terminal are arranged in the system; wherein, the acquiring terminal sets an industrial control computer to automatically acquire the electricity quantity data in the electric energy meter of the substation in timing mode and store the data in local computer; the prepositive computer sends the electricity quantity acquiring command to the acquiring terminal and acquires data from the acquiring terminal and stores the data in the system local area network. The substation electricity quantity acquiring system adopts the computer and communication technology to realize the automatic acquisition of the substation electricity quantity data and automatically transmit the data to the enterprise local area network MIS. The substation electricity quantity acquisition system has the advantages of effectively improving the real-time property, synchronization and veracity of the electricity quantity data in the substation and reducing the manpower cost for the power network operation.
Description
Technical field
The utility model relates to transformer station's coulomb collection system.
Background technology
Transformer station's electric quantity data is the important information of reflection substation operation state, also is to carry out the Back ground Information that operation of power networks is analyzed, and therefore, the collection of transformer station's electric quantity data is an important process of power supply enterprise.
In the traditional approach, electric quantity acquisition work relies on each substation operation personnel manually to copy nuclear mostly, then data are reported tabulate statistics, workload is big, the data error that is caused by personnel's carelessness in the data-gathering process is unavoidable, has directly influenced the accuracy of aspect data statistic analysis such as grid line loss.Along with the fast development of electric utility, unattended substation is progressively promoted, and the operations staff gradually reduces, and traditional manual metering pattern can not satisfy enterprise's needs.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of transformer station coulomb collection system being provided.In the hope of improving real-time, synchronism and the accuracy of electric quantity data.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model transformer station coulomb collection system is that system's setting comprises front end processor and acquisition terminal;
Described acquisition terminal is to gather the electric quantity data of each electric energy meter in the transformer station with the Industrial Control Computer timing automatic, and is kept at this locality;
Described front end processor is to send electric quantity data to acquisition terminal to obtain instruction, obtains electric quantity data and be saved in the MIS of the power supply enterprise net from acquisition terminal.
Design feature of the present utility model also is:
Described acquisition terminal sends warning information according to gathering the real-time analysis of electric quantity data when electric quantity data is unusual.
The RS485/232 converter is set in described Industrial Control Computer, and the output signal of substation electric energy meter is transmitted with the RS-485 signal, and is converted to the RS-232 signal that Industrial Control Computer can be discerned through described RS485/232 converter.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model has effectively improved real-time, synchronism and the accuracy of transformer station's electric quantity data; Reduce the human cost of operation of power networks, improved economic benefit; The form of its abnormality alarming has improved the reliability of operation of power networks, has improved social benefit.
Description of drawings
Fig. 1 constitutes synoptic diagram for the utility model system.
Fig. 2 constitutes synoptic diagram for the utility model terminal.
Number in the figure: 1 is 485 networks, 2 acquisition terminals, 3 fiber optic cables, 4 MIS of power supply enterprise nets, 5 front end processors, 6 database servers.
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
Referring to Fig. 1, substation electric energy meter is formed 485 networks 1, transformer station's coulomb collection system client software is installed in the acquisition terminal 2, by laying fiber optic cables 3 acquisition terminal 2 is linked in the MIS of the power supply enterprise net 4, transformer station's coulomb collection system service end Software deployment in acquisition system front end processor 5, database server 6 is set, and transformer station's coulomb collection system database is installed in the database server 6.
Gather electric energy meter electric weight data in 485 networks 1 by acquisition terminal 2 timing automatic, and be kept in the acquisition terminal 2; Acquisition terminal 2 is in gatherer process, and real-time analysis judges whether electric quantity data is unusual, if unusual, sends warning information.
Acquisition system front end processor 5 sends data and obtains order, and acquisition terminal 2 receives order, and will be kept at local data and be transferred in the MIS of the power supply enterprise net 4 by fiber optic cables 3, is saved in then in the database server 6.
Fig. 2 shows transformer station's field electric energy table and gathers wiring diagram, the RS485/232 converter is set in Industrial Control Computer, the output signal of substation electric energy meter is long with transmission range, the high RS-485 signal of reliability transmits, and be converted to the RS-232 signal that Industrial Control Computer can be discerned, thereby realize electric energy meter data acquisition to the standard industry controller through the RS485/232 converter.
Claims (4)
1, transformer station's coulomb collection system is characterized in that system's setting comprises front end processor (5) and acquisition terminal (2), wherein:
Described acquisition terminal (2) is to gather the electric quantity data of each electric energy meter in the transformer station with the Industrial Control Computer timing automatic, and is kept at this locality;
Described front end processor (5) is to send electric quantity data to acquisition terminal (2) to obtain instruction, obtains electric quantity data and be saved in power supply from acquisition terminal (2) and look forward in the MIS net (4).
2, transformer station according to claim 1 coulomb collection system, it is characterized in that forming 485 networks (1) with each electric energy meter of transformer station, client software places acquisition terminal (2), described acquisition terminal (2) is linked in the MIS of the power supply enterprise net (4) by fiber optic cables, and service end software places front end processor (5); System database server (6) is set, and system database places system database server (6).
3, transformer station according to claim 1 and 2 coulomb collection system is characterized in that described acquisition terminal (2) according to gathering the real-time analysis of electric quantity data, sends warning information when electric quantity data is unusual.
4, transformer station according to claim 1 coulomb collection system, it is characterized in that in described Industrial Control Computer, being provided with the RS485/232 converter, the output signal of substation electric energy meter is transmitted with the RS-485 signal, and is converted to the RS-232 signal that Industrial Control Computer can be discerned through described RS485/232 converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201163434U CN201207142Y (en) | 2008-05-12 | 2008-05-12 | Electricity collecting system of transforming plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201163434U CN201207142Y (en) | 2008-05-12 | 2008-05-12 | Electricity collecting system of transforming plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207142Y true CN201207142Y (en) | 2009-03-11 |
Family
ID=40466203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201163434U Expired - Lifetime CN201207142Y (en) | 2008-05-12 | 2008-05-12 | Electricity collecting system of transforming plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207142Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794503A (en) * | 2010-04-02 | 2010-08-04 | 深圳市科陆电子科技股份有限公司 | Electric energy balance monitoring system for transformer station |
| CN102096696A (en) * | 2010-11-25 | 2011-06-15 | 湖州电力局 | Line failure indication control method based on PI (plant information) real-time database |
| CN102930713A (en) * | 2012-10-31 | 2013-02-13 | 湖南大学 | Multichannel synchronous data collecting system and collecting method of optical fiber Ethernet communication |
-
2008
- 2008-05-12 CN CNU2008201163434U patent/CN201207142Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794503A (en) * | 2010-04-02 | 2010-08-04 | 深圳市科陆电子科技股份有限公司 | Electric energy balance monitoring system for transformer station |
| CN101794503B (en) * | 2010-04-02 | 2012-08-15 | 深圳市科陆电子科技股份有限公司 | Electric energy balance monitoring system for transformer station |
| CN102096696A (en) * | 2010-11-25 | 2011-06-15 | 湖州电力局 | Line failure indication control method based on PI (plant information) real-time database |
| CN102930713A (en) * | 2012-10-31 | 2013-02-13 | 湖南大学 | Multichannel synchronous data collecting system and collecting method of optical fiber Ethernet communication |
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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: 20090311 |