CN204440768U - A kind of low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box - Google Patents
A kind of low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box Download PDFInfo
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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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
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- 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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- Y04S40/128—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 involving the use of Internet protocol
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Abstract
The utility model discloses a kind of low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box, comprise the intelligent electric energy meter of the intelligent low pressure management main station system in Training Room and the simulated intelligence power distribution station outside Training Room and low-voltage electricity user, wherein intelligent low pressure management main station system comprises data storage server, data processing server, front server, Web server, gateway server, database server and office terminal.This simulation and training system is with rural power grids intelligent type low-voltage panel box for base unit, and the distribution transforming supporting to it and low-voltage electricity user carry out the real-time monitoring system simulation of electric parameter measurement simulation, control and management.Realize distribution transforming parameter monitoring, metering, power information collection, communication, dynamic passive compensation control, harmonics restraint and three-phase imbalance by the intelligent low pressure management main station system in Training Room to simulated intelligence power distribution station to administer, realize Electrical Safety and protection of electric power facility Real-Time Monitoring and early warning in the application function of one.
Description
Technical field
The utility model belongs to rural power grids technical field, particularly a kind of low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box.
Background technology
Chinese countryside electrical network is through extensive upgrade of rural power grids, possesses certain basis, but go back ubiquity infrastructure insufficient investment, grid structure is not quite reasonable, the feature that technological means falls behind relatively, construction of rural intelligent power network also needs the feature according to rural power grids, economical and practical, focus on actual effects, and builds stage by stage.
At present, both at home and abroad to based on the teaching of the rural power grids intelligent distribution system of rural power grids intelligent type low-voltage panel box and the associative skills of customer charge and metering and training, only that the mode taking master worker to train an apprentice carries out scene education and operation demonstration, due to the unicity of field condition, master worker cannot demonstrate rural power grids intelligent type low-voltage panel box fault, single three phase metering user and Master Station Software system Problems existing and settling mode, the instruction mode that can only take goes wrong deals with problems, can not reproduce contingent phenomenon of the failure in the operation of rural power grids intelligent type low-voltage panel box with regard to existing like this, rural power grids intelligence distribution transformer terminals software test service data has unicity simultaneously, cannot realize carrying out personalization examination to multidigit student, this form of teaching is unfavorable for understanding and the study of student, denounce in teaching practice a lot of.Along with the development of intelligent grid, after the spread that particularly rural power grids intelligentized updating is transformed, there are personnel not understand new equipment new product and be unfamiliar with, simultaneously because corresponding post staff's level of skill is uneven, cause equipment to install and have problems with when running.
Utility model content
The purpose of this utility model is to provide a kind of can meet the low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box that rural power grids marketing distribution personnel carry out the installation of rural power grids intelligent low-pressure platform sound zone system, debugging, maintenance needs.
The technical solution realizing the utility model object is: a kind of low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box, comprise the intelligent electric energy meter of the intelligent low pressure management main station system in Training Room and the simulated intelligence power distribution station outside Training Room and low-voltage electricity user, wherein intelligent low pressure management main station system comprises data storage server, data processing server, front server, Web server, gateway server, database server and office terminal; Described intelligent electric energy meter all accesses simulated intelligence power distribution station, intelligent low pressure management main station system is accessed by optical-fibre communications net or wireless public network in simulated intelligence power distribution station, the equal access-in management terminal of data storage server, data processing server, front server, Web server, gateway server, database server:
Intelligent low pressure management main station system, receive the intelligent type low-voltage panel box of simulated intelligence power distribution station and the data also further treatment and analysis of power consumer thereof, regular preservation, statistical study, realize load early warning, line loss analyzing, equipment deficiency management, fault warning, voltage monitoring, the function of protection of electric power facility, three-phase imbalance monitoring;
The operation power data of substation transformer are measured on the one hand in simulated intelligence power distribution station, carry out dynamic compensation reactive power, harmonic carcellation distortion simultaneously, to administer each phase voltage asymmetric and eliminate voltage fluctuation and flicker, improve power supply reliability and the quality of power supply; Gather the intelligent electric energy meter data of power consumer on the other hand as concentrator, forward after data centralization to intelligent low pressure management main station system;
The intelligent electric energy meter of low-voltage electricity user gather each user power information data and on deliver to simulated intelligence power distribution station.
Compared with prior art, its remarkable advantage is the utility model: (1), by carrying out applying pilot in electric system vocational skills training base, reaches the object of checking and publicity; (2) can popularize in an all-round way by each training base in the whole nation, meet the skills practice training of response post personnel; (3) improve rural power grids marketing distribution and run work in-site installation, operation, maintenance technical ability.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model based on the low-voltage platform area simulation and training system of rural power grids intelligent type low-voltage panel box.
Fig. 2 is the structural drawing of simulated intelligence power distribution station in the utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details.
Low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box utilizes infotech, set up the topological relation of grid equipment and power customer basic data, form the integration data model at station-line-change-family, build the battalion of running through customer service overall process and join integrated information platform, the integrated Marketing Management Information System of emphasis, distribution Production MIS, distribution project management information system, metering automation system, dispatch automated system, according to actual conditions progressively integrated distribution planning system, the related data of distribution automation system, realize distribution planning, build, the application function of operation and the integrative coordinated running of marketing service, the Collaboration of specification and unified each specialty, comprehensive raising power supply reliability, continuous lifting level of customer service.
The utility model experience system is with reference to being installed in State Grid Corporation of China's power supply area a-c cycle 50Hz in rural power grids, and rated voltage is relevant design codes, the specification such as 400V and following rural power grids intelligent type low-voltage panel box, the collection of Intelligent rural network power information, Intelligent rural network distribution terminal main station system.Experience system is 400kVA and following transformer terminal outdoor low voltage panel box and outlet thereof the working line to analog subscriber by simulation capacity; the functional units such as the metering in rural power grids intelligent type low-voltage panel box, measurement, power information collection, control, protection, power distribution, reactive-load compensation and filtering are carried out upgrading, meets the real training demand that rural power grids marketing distribution personnel carry out the installation of rural power grids intelligent low-pressure platform sound zone system, debugging, maintenance.
Composition graphs 1, the utility model is based on the low-voltage platform area simulation and training system of rural power grids intelligent type low-voltage panel box, comprise the intelligent electric energy meter of the intelligent low pressure management main station system in Training Room and the simulated intelligence power distribution station outside Training Room and low-voltage electricity user, wherein intelligent low pressure management main station system comprises data storage server, data processing server, front server, Web server, gateway server, database server and office terminal; Described intelligent electric energy meter all accesses simulated intelligence power distribution station, intelligent low pressure management main station system is accessed by optical-fibre communications net or wireless public network in simulated intelligence power distribution station, the equal access-in management terminal of data storage server, data processing server, front server, Web server, gateway server, database server:
Intelligent low pressure management main station system, receive the intelligent type low-voltage panel box of simulated intelligence power distribution station and the data also further treatment and analysis of power consumer thereof, regular preservation, statistical study, realize load early warning, line loss analyzing, equipment deficiency management, fault warning, voltage monitoring, the function of protection of electric power facility, three-phase imbalance monitoring;
The operation power data of substation transformer are measured on the one hand in simulated intelligence power distribution station, carry out dynamic compensation reactive power, harmonic carcellation distortion simultaneously, to administer each phase voltage asymmetric and eliminate voltage fluctuation and flicker, improve power supply reliability and the quality of power supply; Gather the intelligent electric energy meter data of power consumer on the other hand as concentrator, forward after data centralization to intelligent low pressure management main station system;
The intelligent electric energy meter of low-voltage electricity user gather each user power information data and on deliver to simulated intelligence power distribution station.
Web server in described intelligent low pressure management main station system is connected with gateway server, database server respectively, Web server can directly obtain data from database server and form webpage or by applying for data processing server, obtain the required data layout webpage generated.Database server in described intelligent low pressure management main station system is 2, and database have employed the technology of automated back-up, 2 database servers stand-by heat each other, ensures normally carrying out of system data process.
Composition graphs 2, described simulated intelligence power distribution station comprises high pressure inlet wire, transformer, analog voltage source, metering mutual inductor, measure mutual inductor, the first ~ five fault simulator, the first ~ tetra-virtual load analogue current sources, the first ~ tetra-outlet switch, intelligent electric energy meter, three-phase intelligent electric-energy meter, single-phase intelligent electric energy meter, idle compensating control and rural power grids intelligence distribution transformer terminals, described high pressure inlet wire is by transformer access metering mutual inductor, and mutual inductor is measured in analog voltage source access, and metering mutual inductor is successively by Fisrt fault simulator, first virtual load analogue current sources, second fault simulator is connected with measurement mutual inductor, intelligent electric energy meter, measure mutual inductor to be all connected with metering mutual inductor, metering mutual inductor access rural power grids intelligence distribution transformer terminals, the first ~ tetra-outlet switch is connected with measurement mutual inductor respectively, and the first outlet switch passes through three-phase intelligent electric-energy meter successively, 3rd fault simulator is connected with the second virtual load analogue current sources, and the second outlet switch passes through single-phase intelligent electric energy meter successively, 4th fault simulator is connected with the 3rd virtual load analogue current sources, and the 4th outlet switch passes through idle compensating control successively, 5th fault simulator is connected with the 4th virtual load analogue current sources, intelligent electric energy meter, three-phase intelligent electric-energy meter, connected by RS485 mode between single-phase intelligent electric energy meter.Described rural power grids intelligence distribution transformer terminals adopts the IDTT-BGT615 intelligence distribution transformer terminals of Jiangsu Huaiyin Suyi Electrical Appliance Co., Ltd..
Embodiment 1
In the present embodiment, the construction of simulation and training system is with rural power grids intelligent type low-voltage panel box for base unit, and the distribution transforming supporting to it and low-voltage electricity user carry out the real-time monitoring system simulation of electric parameter measurement simulation, control and management.
One, main station system:
Ground floor is the intelligent low pressure management main station system be located in power supply station, primarily of data storage server, data processing server, front server, Web server, the compositions such as gateway server, receive data also treatment and analysis, regularly preservation, the statistical study further of each device of intelligent type low-voltage panel box and power consumer thereof in simulation system.The timing of each monitoring point transmits Monitoring Data and statistics to main website, and all subscriber's meter data of the distribution transformer monitoring data on arbitrary monitoring point and distribution low-voltage side also can be called by main website.
According to actual conditions, in Laboratory Construction independently intelligent low pressure management main website, complete analog ligand electronic box inside and outside Training Room and data monitoring and the daily management of simulating low-voltage distribution user.Realize load early warning, line loss analyzing, equipment deficiency management, fault warning, voltage monitoring, the functions such as protection of electric power facility, three-phase imbalance monitoring.
Main website is the integrated management mechanism of whole analog ligand radio area; except real time monitoring function; also have more advanced analysis and management software; uploading data in platform district is gathered; thus comprehensive assessment is made to overall grid running status; comprise load management, Controlling line loss, Power quality management, earth leakage protection management, distributed power source access, the interaction of urban residents' power information, etc.Its main technical characterstic is as follows:
1) to the generation of the process of all data of analog ligand radio area, statistics and the application function such as related statements and chart, restructuring and expansion.Possess data warning function, find that the data target that comes up from intelligent distribution transformer terminals collection will carry out alarm mark (prompting) time extraordinary form, chart.
2) be responsible for accepting the request from Web server, generate the data layout meeting request format, and object information is sent to gateway server, so that the staff of different department is checked by WEB mode.
3) there is rights management function, different authorities can be distributed for different users, limit the access rights of user with this.
4) provide Web service, connect with gateway server, database server respectively, can directly obtain data from database server and form webpage or by applying for data processing server, obtain the required data layout webpage generated.User can anywhere, random time browses webpage by Web browser, the information such as data query, data analysis, form displaying, curve displaying, warning message, equipment state, website distribution, GB inquiry, record queries of the sing on web form that access Web server is issued, the quality of power supply situation of appointed day can be understood in time, and the report form statistics data of the forms such as Word, Excel, text and chart can be downloaded at any time.
5) management of database, operation maintenance, data backup, accident recovery and the function such as data-optimized is responsible for.Preserve all data of coming up from monitoring sub-station transmission and the result data drawn after data processing server process, and unified management and storage are carried out to these corresponding data.
6) database have employed the technology of automated back-up, system configuration two database servers stand-by heat each other, ensures normally carrying out of system data process.During accident recovery, recover data log record backup after first restore database backup file, ensure the integrality of data, security and consistance.Training Room intelligent low-pressure distribution simulation management system master function is as shown in table 1.
The guide look of table 1 Training Room intelligent low-pressure distribution simulation management system master function
2. simulated intelligence distribution (case) platform district:
The second layer is the intelligent type low-voltage panel box at simulation place of distribution transforming (case) platform district, intelligent power distribution (case) unit-area management terminal is set, measure the operation power data of substation transformer on the one hand, carry out dynamic compensation reactive power, harmonic carcellation distortion simultaneously, to administer each phase voltage asymmetric and eliminate voltage fluctuation and flicker, improve power supply reliability and the quality of power supply; Gather the electric energy meter data of power consumer on the other hand as concentrator, forward after data centralization to main website.Two simulation demonstration the designing and developing of platform districts are carried out in plan, arrange distribution transformer monitoring, electric energy meter data set is copied, the distortion of dynamic compensation reactive power, harmonic carcellation, to administer each phase voltage asymmetric and eliminate the functions such as voltage fluctuation and flicker.Whole low-voltage power distribution station area simulation system is by the running environment of certain low-voltage power distribution station area of simulation, by the operating load change of simulation load power simulation table district, by program controlly realizing electric energy meter measurement loop, handing over and adopt the fault simulations such as loop, secondary control loop, capacitor switching-over loop, for rural power grids distribution, operation, maintainer provide training and examination environment.Simulated intelligence panel box office terminal function is as shown in table 2.
Table 2 simulated intelligence panel box office terminal features at a glance
3. intelligent electric energy meter:
Third layer is the intelligent electric energy meter (containing communication function) of power consumer, gather each user power information data and on deliver to concentrator.
Synchronized construction communication port, builds EPON optical-fiber communication channel in simulation table district, meets the quick propagation function of Large Volume Data, builds GPRS wireless communication, realize power distribution station real time monitoring function in all the other analog ligand radio areas.
The present embodiment realizes distribution transforming parameter monitoring, metering, power information collection, communication, dynamic passive compensation control, harmonics restraint and three-phase imbalance by the intelligent low pressure management main station system in Training Room to simulated intelligence power distribution station and administers, realizes Electrical Safety and protection of electric power facility Real-Time Monitoring and early warning in the application function of one.
Claims (5)
1. the low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box, it is characterized in that, comprise the intelligent electric energy meter of the intelligent low pressure management main station system in Training Room and the simulated intelligence power distribution station outside Training Room and low-voltage electricity user, wherein intelligent low pressure management main station system comprises data storage server, data processing server, front server, Web server, gateway server, database server and office terminal; Described intelligent electric energy meter all accesses simulated intelligence power distribution station, intelligent low pressure management main station system is accessed by optical-fibre communications net or wireless public network in simulated intelligence power distribution station, the equal access-in management terminal of data storage server, data processing server, front server, Web server, gateway server, database server:
Intelligent low pressure management main station system, receive the intelligent type low-voltage panel box of simulated intelligence power distribution station and the data also further treatment and analysis of power consumer thereof, regular preservation, statistical study, realize load early warning, line loss analyzing, equipment deficiency management, fault warning, voltage monitoring, the function of protection of electric power facility, three-phase imbalance monitoring;
Simulated intelligence power distribution station, measures on the one hand the operation power data of substation transformer, carries out dynamic compensation reactive power, harmonic carcellation distortion simultaneously, to administer each phase voltage asymmetric and eliminate voltage fluctuation and flicker, improve power supply reliability and the quality of power supply; Gather the intelligent electric energy meter data of power consumer on the other hand as concentrator, forward after data centralization to intelligent low pressure management main station system;
The intelligent electric energy meter of low-voltage electricity user, gather each user power information data and on deliver to simulated intelligence power distribution station.
2. the low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box according to claim 1, it is characterized in that, Web server in described intelligent low pressure management main station system is connected with gateway server, database server respectively, Web server can directly obtain data from database server and form webpage or by applying for data processing server, obtain the required data layout webpage generated.
3. the low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box according to claim 1, it is characterized in that, database server in described intelligent low pressure management main station system is 2, database have employed the technology of automated back-up, 2 database servers stand-by heat each other, ensures normally carrying out of system data process.
4. the low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box according to claim 1, it is characterized in that, described simulated intelligence power distribution station comprises high pressure inlet wire, transformer, analog voltage source, metering mutual inductor, measure mutual inductor, the first ~ five fault simulator, the first ~ tetra-virtual load analogue current sources, the first ~ tetra-outlet switch, intelligent electric energy meter, three-phase intelligent electric-energy meter, single-phase intelligent electric energy meter, idle compensating control and rural power grids intelligence distribution transformer terminals, described high pressure inlet wire is by transformer access metering mutual inductor, and mutual inductor is measured in analog voltage source access, and metering mutual inductor is successively by Fisrt fault simulator, first virtual load analogue current sources, second fault simulator is connected with measurement mutual inductor, intelligent electric energy meter, measure mutual inductor to be all connected with metering mutual inductor, metering mutual inductor access rural power grids intelligence distribution transformer terminals, the first ~ tetra-outlet switch is connected with measurement mutual inductor respectively, and the first outlet switch passes through three-phase intelligent electric-energy meter successively, 3rd fault simulator is connected with the second virtual load analogue current sources, and the second outlet switch passes through single-phase intelligent electric energy meter successively, 4th fault simulator is connected with the 3rd virtual load analogue current sources, and the 4th outlet switch passes through idle compensating control successively, 5th fault simulator is connected with the 4th virtual load analogue current sources, intelligent electric energy meter, three-phase intelligent electric-energy meter, connected by RS485 mode between single-phase intelligent electric energy meter.
5. the low-voltage platform area simulation and training system based on rural power grids intelligent type low-voltage panel box according to claim 4, is characterized in that, described rural power grids intelligence distribution transformer terminals adopts the IDTT-BGT615 intelligence distribution transformer terminals of Jiangsu Huaiyin Suyi Electrical Appliance Co., Ltd..
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575200A (en) * | 2015-01-04 | 2015-04-29 | 国家电网公司 | Low-voltage transformer district simulated practice training system based on rural power grid intelligent low-voltage distribution box |
| CN105490390A (en) * | 2016-01-20 | 2016-04-13 | 国网山东省电力公司乐陵市供电公司 | Power distribution area management system and method |
| CN108233531A (en) * | 2016-12-31 | 2018-06-29 | 科大智能电气技术有限公司 | A kind of packaged type low-voltage electric energy mass monitoring system and method |
-
2015
- 2015-01-04 CN CN201520003163.5U patent/CN204440768U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575200A (en) * | 2015-01-04 | 2015-04-29 | 国家电网公司 | Low-voltage transformer district simulated practice training system based on rural power grid intelligent low-voltage distribution box |
| CN105490390A (en) * | 2016-01-20 | 2016-04-13 | 国网山东省电力公司乐陵市供电公司 | Power distribution area management system and method |
| CN108233531A (en) * | 2016-12-31 | 2018-06-29 | 科大智能电气技术有限公司 | A kind of packaged type low-voltage electric energy mass monitoring system and method |
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