CN202309219U - System for realizing automatic acquisition and display of distribution network loads by using load control terminal - Google Patents
System for realizing automatic acquisition and display of distribution network loads by using load control terminal Download PDFInfo
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- CN202309219U CN202309219U CN201120396201XU CN201120396201U CN202309219U CN 202309219 U CN202309219 U CN 202309219U CN 201120396201X U CN201120396201X U CN 201120396201XU CN 201120396201 U CN201120396201 U CN 201120396201U CN 202309219 U CN202309219 U CN 202309219U
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- metering
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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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
- Y04S40/126—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
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Abstract
The utility model relates to a system for realizing automatic acquisition and display of distribution network loads by using a load control terminal. The system comprises a distribution network master station system and a metering system, wherein the metering system comprises metering terminals which are communicated by a GPRS (General Packet Radio Service) wireless network, and a metering automation front-end system; the distribution network master station system comprises a user terminal, an SCADA (Supervisory Control and Data Acquisition) server and a DMS (Distribution Management System) front-end processor which are connected in sequence; and the distribution network master station system is connected with the metering automation front-end system through the DMS front-end processor. The system disclosed by the utility model has the beneficial effects that: firstly, the metering system is used for acquiring load data, so that the cost problem is well solved; secondly, the load data is obtained in time in a manner of actively transmitting a calling message, and the problem that a process of acquiring historical data from the metering system is poor in real-time property at past is solved by adopting the automatic calling and measuring mechanism; and telemetry data of concerned metering points can be acquired by transmitting the calling message containing concerned metering point information, and because a manner of acquiring data of the whole network in real time is not adopted, the wireless communication flow fee is saved, and the pressure of the metering system is lightened.
Description
Technical field
The utility model relates to the distribution automation data collecting field, provides the power distribution network load that a kind of cost is low, real-time is high the automatic system of gathering and showing.
Background technology
Distribution scheduling person gathers load data through distribution automation system, monitors distribution ruuning situation in real time.Existing distribution automation load acquisition mode comprises following two kinds:
1, in distribution, dispose FTU equipment, the distribution automation main website directly and FTU equipment communicate, obtain real-time load data.
Advantage: guarantee real time data acquisition, transmission speed is fast, and efficient is high.
Shortcoming: because equipment manufacturing cost is expensive, this mode generally is applicable to the zonule test, and it is costly to realize that the whole network covers.
2, the distribution automation system main website obtains the historical data that measuring terminal is gathered from the metering automation system.
Advantage: measuring instrument, terminal cost are low; Technology maturation, maintenance is little.
Shortcoming: because measuring terminal generally adopts timing acquiring pattern at interval, like 15 minutes, 30 minutes collection one secondary data.The distribution automation main website obtains data from the metering system history library, real-time is poor.
The utility model content
The utility model technical problem to be solved is: provide the power distribution network load that a kind of cost is low, real-time is high the automatic system of gathering and showing.
Solving the problems of the technologies described above the technical scheme that the utility model takes is: a kind of negative control terminal that utilizes is realized the system that the power distribution network load is gathered and showed automatically, comprises distribution main station system and metering system;
Metering system comprises through the measuring terminal of GPRS wireless network communication and metering automation front-end system; The distribution main station system comprises user terminal, SCADA server, the DMS front end processor that connects successively; The distribution main station system connects the metering automation front-end system of metering system through the DMS front end processor.
The course of work is following: described distribution network systems is obtained the id information of being paid close attention to stoichiometric point automatically; And be sent to the SCADA server; The SCADA server is found out the relevant parameter (like its corresponding terminal number, metering period etc.) of being paid close attention to stoichiometric point, and is sent to the DMS front end processor according to said id information; The stoichiometric point information that the DMS front end processor will comprise stoichiometric point ID and relevant parameter is sent to the metering automation front-end system with calling message form; The metering automation front-end system is forwarded to corresponding measuring terminal according to the stoichiometric point information of calling message record with above-mentioned calling message, after measuring terminal is received the calling message; The response message that will comprise corresponding measurement point telemetry sends to the metering automation front-end system; Be sent to the DMS front end processor by the metering automation front-end system again and response message resolved, after said telemetry is sent to the SCADA server, described telemetry comprises stoichiometric point ID, stoichiometric point remote measurement amount; After the SCADA server process, the remote measurement amount of the stoichiometric point that will be paid close attention to represents on the user terminal.
Relative prior art, the beneficial effect of the utility model: the first, utilize metering system (comprising measuring terminal and metering automation front-end system) to gather load data and solved the cost problem well; The second, the mode of sending the calling message through active obtains load data timely, adopts this mechanism of survey of calling together automatically, has solved the problem of obtaining historical data real-time difference in the past from metering system; The 3rd, comprise the calling message of being paid close attention to stoichiometric point information through transmission, obtain the telemetry of being paid close attention to stoichiometric point, do not adopt the mode of real-time collection whole network data, not only save the wireless communications traffic expense, and alleviated the pressure of metering system.
Description of drawings
Below, in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the syndeton sketch map of the utility model;
Fig. 2 is this practical DFD;
Fig. 3 is the process flowchart of the utility model;
Fig. 4 is one of distribution graphical interfaces sectional drawing;
Fig. 5 is two of distribution graphical interfaces sectional drawing.
Embodiment
As shown in Figure 1, the utility model comprises distribution main station system and metering system; Metering system comprises through the measuring terminal of GPRS wireless network communication and metering automation front-end system; The distribution main station system comprises user terminal, SCADA server, the DMS front end processor that connects successively; The distribution main station system connects the metering automation front-end system of metering system through the DMS front end processor.
The utility model realizes that the power distribution network load is gathered automatically and the detailed process of displaying is following:
1) user lands the distribution platform through user terminal, opens the distribution graphical interfaces, and distribution 10kV outlet line chart as shown in Figure 4 amplifies the interface, is positioned to the zone that it is paid close attention to;
2) when being amplified to certain figure layer, the distribution main station system obtains the corresponding stoichiometric point id information of this figure layer automatically, is sent to the SCADA server, like Fig. 2, shown in 3;
3) handle through SCADA server remote service process, find out the relevant parameter (like metering period, the pairing terminal number of stoichiometric point etc.) of this stoichiometric point and be sent to the DMS front end processor;
4) the DMS front end processor stoichiometric point information that will comprise stoichiometric point ID and relevant parameter is sent to the metering automation front-end system with calling message form;
5) the metering automation front-end system is sent to corresponding measuring terminal with above-mentioned calling message through GPRS according to the stoichiometric point information of calling message record;
6) after described measuring terminal is received the calling message; To comprise the response message of being paid close attention to the stoichiometric point telemetry and send to the metering automation front-end system; Be sent to the DMS front end processor of distribution main station system again by the metering automation front-end system; The DMS front end processor is resolved response message, and telemetry is sent to the SCADA server, and described telemetry comprises stoichiometric point ID, stoichiometric point remote measurement amount;
7) after SCADA server scada service processes was handled, remote measurement amounts such as the electric current of the stoichiometric point that will be paid close attention to, voltage, power represent user terminal, and were as shown in Figure 5.
The utility model can be according to user's actual needs; Adopt and call brake automatically together; The graphical interfaces (or say be shown in user terminal) of distribution platform is gathered and be shown in to stoichiometric point data in user's interest region in real time, realized that well the Load distribution of distribution automation system represents function.Both guarantee real time of data acquisition, solved economy problems again, satisfied the principles and requirements of power grid security, economical operation fully.
Claims (1)
1. one kind is utilized negative control terminal to realize the system that the power distribution network load is gathered and showed automatically, it is characterized in that: comprise distribution main station system and metering system; Metering system comprises through the measuring terminal of GPRS wireless network communication and metering automation front-end system; The distribution main station system comprises user terminal, SCADA server, the DMS front end processor that connects successively; The distribution main station system connects the metering automation front-end system of metering system through the DMS front end processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120396201XU CN202309219U (en) | 2011-10-18 | 2011-10-18 | System for realizing automatic acquisition and display of distribution network loads by using load control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120396201XU CN202309219U (en) | 2011-10-18 | 2011-10-18 | System for realizing automatic acquisition and display of distribution network loads by using load control terminal |
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| Publication Number | Publication Date |
|---|---|
| CN202309219U true CN202309219U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120396201XU Expired - Lifetime CN202309219U (en) | 2011-10-18 | 2011-10-18 | System for realizing automatic acquisition and display of distribution network loads by using load control terminal |
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| Country | Link |
|---|---|
| CN (1) | CN202309219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390935A (en) * | 2013-07-25 | 2013-11-13 | 江西省电力公司检修分公司 | Implementation method of conversion from traditional transformer substation auxiliary system to IEC (international electrotechnical commission) 61850 standard |
| CN108574342A (en) * | 2018-05-23 | 2018-09-25 | 国网江苏省电力有限公司常州供电分公司 | The monitoring system of 230M power load control communication base stations |
-
2011
- 2011-10-18 CN CN201120396201XU patent/CN202309219U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390935A (en) * | 2013-07-25 | 2013-11-13 | 江西省电力公司检修分公司 | Implementation method of conversion from traditional transformer substation auxiliary system to IEC (international electrotechnical commission) 61850 standard |
| CN108574342A (en) * | 2018-05-23 | 2018-09-25 | 国网江苏省电力有限公司常州供电分公司 | The monitoring system of 230M power load control communication base stations |
| CN108574342B (en) * | 2018-05-23 | 2023-10-27 | 国网江苏省电力有限公司常州供电分公司 | Monitoring system of 230M power load control communication base station |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |