CN102254256A - Transmission and distribution network integration comprehensive line loss management analysis system and processing flow thereof - Google Patents
Transmission and distribution network integration comprehensive line loss management analysis system and processing flow thereof Download PDFInfo
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Abstract
The invention discloses a transmission and distribution network integration comprehensive line loss management analysis system and a processing flow thereof. The processing flow comprises the following steps of: obtaining the required network topology, line parameters, real-time data and history data from an EMS (energy management system), a power distribution GIS (geographic information system), a TMR (tele-meter reading) system and an electricity consumption information acquiring system through a processing interface, finishing integrating of the network topology, the line parameters, the real-time data and the history data based on unified object code and management service through model splitting software; and storing the analysis result into a database through digital monitoring and alarm software, power supply path analysis software, transmission and distribution network integration line loss counting and analysis software, and transmitting the result to the Web server to produce report forms. The system and processing flow disclosed by the invention provide suggestions for performing omnibearing and multi-angle monitoring and analysis on the full network loss, and also provide suggestions for a power grid to carry out the work of operation way optimization, technical reconstruction and the like with reduced grid loss rate.
Description
Technical field
The present invention relates to a kind of line loss administrative analysis system, particularly a kind of defeated, incorporate comprehensive line loss administrative analysis system of distribution and treatment scheme thereof.
Background technology
Along with market economy increasing development, electricity marketization has all obtained important breakthrough in each aspect, the every field of power industry development, and the economic benefit of grid company becomes weighs the important indicator that grid company is created first-class enterprise; The network loss rate index of electric system is to embody an important technical and economical index of power grid enterprises' operation situation, has reflected directly whether the operation of electrical network is economical.
The loss of electrical network is as an importance that influences economic benefit, received increasing concern gradually, added up line loss at present and be the result by each meter reading data statistical computation at the end of month, it is unpunctual that manual metering exists, mistake copies, leak and phenomenon such as copy, the electric weight fluctuation changes bigger, exists to lack promptness, the problem that accuracy is relatively poor, in this case, grid loss is quantized, realize monitoring accurately and analyze, become the inexorable trend of grid loss management development; On the basis that guarantees grid power balance and safety, must reduce the loss in the electric power course of conveying simultaneously as far as possible.
Generation current side electricity market is set up substantially, purchases the electric process monitoring means and is gradually improved.And the existing EMS system of power transmission network operational management is as technical support, and the monitoring of transmission of electricity process is also more perfect, and with electricity market back-up system organic combination, form more perfect operation management supervisory system at regional power grid, provincial power network.
And the process monitoring basis of electricity-selling system a little less than, battalion join integrated after, the electricity-selling system monitoring means is constantly perfect, but each system independently builds, data can not be shared, and can't form the process monitoring of integral body.Therefore, the local level electric power enterprise lacks the automatically-monitored means to the integral body of distribution, sale of electricity process.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, and a kind of electrical network electric energy loss within a certain period of time in the certain limit of understanding and grasping easily is provided, can science, find out the problem that electrical network exists exactly, adopt an effective measure pointedly, for saving energy and decreasing loss decision-making provides in real time, the incorporate comprehensive line loss administrative analysis of defeated, the distribution of service system exactly.
Another object of the present invention also is to provide a kind of defeated, incorporate comprehensive line loss administrative analysis system handles flow process of distribution.
A kind of defeated, the incorporate comprehensive line loss administrative analysis of distribution system, its structural feature is: this system comprises dispatch automated system EMS server, the model interface server, the TMR of generated energy acquisition system of transformer station database server, power information acquisition system database server, Distributing Network GIS ftp server, dispatch automated system EMS server wherein, the TMR of generated energy acquisition system of transformer station database server, power information acquisition system database server is divided into different districts, dispatch automated system EMS server, the TMR of generated energy acquisition system of transformer station database server, all can will fail by spacer assembly, the required system of the incorporate comprehensive line loss administrative analysis system-computed of distribution passes to the public area, be provided with database server in the public area, calculation server and Web server, the model of distribution can be in the public area by visit distribution ftp service, the distribution transforming electric quantity data obtains by the ODBC interface of visit power information acquisition system database server, the data of different system, automatically set up unique mapping relations in the public area according to device attribute, thereby make defeated, the incorporate comprehensive line loss administrative analysis of distribution system finishes the data integration between the different system, the result who calculates and analyze is published to the public area network by Web server, can be in the public area browse queries.
Dispatch automated system (EMS): for amassing into the IES500 system of electronics, not only possesses basic supervisory control and data acquisition (SCADA) (SCADA) function, also comprise information management function, the SCADA system finishes the real-time data acquisition of 35kv and above electrical network, processing, supervision and control.Access and processing comprising the RTU real-time information of multiple stipulations, in real time and the generation of historical data base, show electrical network main wiring diagram and operation conditions in real time, the electrical operation situation of each transformer station of reflection in real time, the electrical network anomalous event is carried out accident alarming and real time print item, generates dispatch report etc.Disconnecting link, switch to transformer station carry out straighforward operation, and the tap of " on-load voltage regulation " main-transformer is carried out lifting and suddenly stops control operation.
Generated energy acquisition system of transformer station (TMR): can finish the work such as collection, statistical study and issue of the off line electric weight of power plant's electricity volume and each department.Transformer station's automatic data logging main station system has been realized automatic collection, the function of statistic analysis of transformer station's electric flux.
Distributing Network GIS system: on the GIS platform, developed low pressure management application function module management, mainly contained electric network wiring scheme, network chart, equipment state, line facility parameter of power distribution network etc., can manually insert the state of isolating switch, disconnector.
Native system is with the EMS system data, TMR collection capacity data, Distributing Network GIS system data and electric quantity data information insert defeated, the incorporate comprehensive line loss administrative analysis system-based data platform of distribution, set up the incorporate comprehensive line loss administrative analysis of defeated, distribution system, the whole network loss is carried out the monitoring and the analysis of comprehensive multi-angle, system makes up based on the IEC61970 standard, carries out the work of aspects such as the optimizing operating mode that reduces the network loss rate, technological transformation for electrical network and offers suggestions.
This is defeated, the treatment scheme of the incorporate comprehensive line loss administrative analysis of distribution system is: 1, by Processing Interface from the EMS system, the Distributing Network GIS system, TMR system and power information acquisition system are obtained required network topology, line parameter circuit value, real time data and historical data, 2, with above-mentioned data by model splicing software to unify object coding and management service, finish the network topology that imports in the step 1, line parameter circuit value, real time data and historical data are integrated, the described employing model splicing that is integrated into, binding, the method of topological analysis is topological entirely with transmission and distribution network, all data is stored into complete failing, the incorporate comprehensive line loss administrative analysis system data storage platform of distribution, 3, by data monitoring and alarm software, the supply path analysis software, defeated, join one line loss statistical analysis software analysis result is stored in database on the one hand, also the result is sent to Web server and production report simultaneously.
The data of obtaining from the EMS system comprise electric network model and the in good time measurement data of electrical network.
The pattern that described power transmission network model adopts the unusual fluctuation full dose to upgrade, after the EMS model changes, also maintenance is finished, trigger and generate power transmission network full model CIM file, the mode that the real-time power network metric data E file employing cycle upgrades, generate 1 electrical network all data section every a few minutes, include full remote measurement, remote signalling data after the Power Network Status Estimation.
The data encapsulation that realizes based on this electric network model file, but the power supply network line loss is calculated and is used.Because the final source of data is SCADA/EMS systems, so the user only need safeguard SCADA/EMS, just can guarantee the consistance of electric network model.The data of native system are directed to the electric network model of the CIM form of SCADA/EMS system, have at first avoided manually logging data again, have alleviated workload; Simultaneously, data and SCADA/EMS systems compliant, the network model that can upgrade synchronously, device parameter, topological relation, thus guarantee the accuracy of computing system result of calculation.
The electrical network E file of the XML form that inserts has comprised the real-time measurement data of the whole network, comprise, switch, disconnecting link state, and meritorious, idle, the electric current of transformer three sides, busbar voltage, generator idle the exerting oneself of gaining merit, the circuit two ends are meritorious, idle, current measurement etc., can satisfy the needs that electrical network calculates fully.System derived remote measurement and the remote signalling data of an E file data section as Theoretical Calculation in per 1 hour.This interface mode can make full use of the result of EMS system state estimation, and state estimation itself has the data identification function, and the state estimation data that obtain can directly be brought the statistics of carrying out theoretical loss.And carry out the various damage analytical calculations of falling on this basis.
The data that read from the TMR system are the 24 hours electric quantity datas in each collection point.
System adopts the odbc database access interface, can easily obtain the critical point of required power transmission network, the generated energy acquisition data of circuit from the TMR system.
The data of obtaining from the Distributing Network GIS system comprise power distribution network model and incremental model file, and upload in the ftp service, system regularly detects file renewal situation in the ftp server, carry out online treatment, the model of distribution is by obtaining with the Distributing Network GIS system interface, and Distributing Network GIS is write the electrical network descriptor as the CIM file and derived, and uploads to the ftp server, distribution model interface module download model file is resolved the back with fileinfo and is imported in the network loss system database.
The mode that described power distribution network model takes the data unusual fluctuation to trigger incremental update is carried out, system provides incremental data analysis and import feature, regularly detect incremental data file on the ftp server, detecting up-to-date unusual fluctuation file produces, trigger the automatic analyzing and processing of incremental model, in the increment information import system, carry out analytical calculation.
The contained fileinfo of distribution model interface module download model file mainly comprises basic description, parameter information and the pairing Customs Assigned Number of distribution transforming equipment of electrical network 10KV bus, feeder line, feeder line section, distribution transforming.
This numbering can be corresponding with in the heart data collection point in Distributing Network GIS model and the integrated data.
The interface of defeated, incorporate comprehensive line loss administrative analysis system of distribution and Distributing Network GIS comprises following components:
1) full dose model (subregion, distribution substation, switch, disconnecting link, conductor wire end, distribution transforming);
2) the whole network switch, disconnecting link original state;
Can get access to the model and the remote signalling data that quasi real time change of power distribution network the whole network by above several interfaces.
Collection point descriptor from power information acquisition system reading database, obtain the collection point numbering of each family correspondence, number according to the collection point, inquiry distribution public change in the history library at integrated data center, the special-purpose P-Q-I-voltage-power factor-electric flux (hour frequency) that becomes of distribution wait measurement data 24 electric quantity data every day, deposit in the incorporate comprehensive line loss administrative analysis of defeated, the distribution system.
The interface of defeated, incorporate comprehensive line loss administrative analysis system of distribution and power information acquisition system is directly to visit the power utilization information collection system reading database by odbc data source.
The incorporate comprehensive line loss administrative analysis of defeated, distribution system contains unified object coding subsystem.
Unified object coding is the basis that exchanges data, model merge.System adopts the significant data sign of unified object coding as model merging, data integration and exchanges data.System has the unified object coding subsystem of perfect in shape and function, realizes functions such as Unified coding generation, verification, inquiry, maintenance.
The incorporate comprehensive line loss administrative analysis of defeated, distribution system is carrying out model when importing, at first generate Unified coding to the coding services request according to the characteristic parameter that imports object, whether inquire about this coding more exists in system, if this coding exists, think that then this object resource exists in system, available new object properties are upgraded, if this coding does not exist, then create new object resource according to this Unified coding, when creating new object resource, preserve the own coding of this object and and Unified coding between mapping.
Model between the different application systems laterally merges, to unify the recognition methods of object coding as the application boundary object, at first, import the electric network model of EMS, as the data platform model based, when importing the EMS model, utilize the object coding service to generate Unified coding.Import the common model data of other application systems then, laterally merge with existing electric network model.When importing the common model data of other application, whether the coding of query object exists, then this object is carried out association as application boundary, and write down the coding of this object in application and the mapping of Unified coding, handle the incidence relation of relevant object in this application according to these mapping relations.
The data of TMR system are with defeated, the power transmission network model of the incorporate comprehensive line loss administrative analysis system data storage platform of distribution merges, it is related with circuit to measure the critical point, at first, characteristic parameter inquiry Unified coding service according to the associated circuit in metering critical point, if its coding exists, the corresponding object of then will encoding merges the border as application model, and write down the sign of circuit in coulomb collection system of this Unified coding correspondence, when creating the critical point object, according to the coding mapping relations that write down previously, the described circuit relating attribute of critical point object is set, at last, on data platform, use Unified coding that the generated energy acquisition data are formatd storage.
Transmission line of electricity, transformer model and the data binding of TMR collection point, distribution transforming model and the collection point data binding of power information acquisition system are calculated by topological analysis, and topological correlativity is set up in the isolated mutually collection point in the coulomb collection system.
Binding adopts the mode of fuzzy binding to carry out.
In sum, the present invention has following advantage compared to existing technology.
1) the network loss rate index of electric system is to embody an important technical and economical index of power grid enterprises' operation situation, has directly reflected the operation and management level of electrical network.Data qualification according to basic system, utilize of the present invention defeated, the incorporate comprehensive line loss administrative analysis of distribution system in real time (quasi real time) calculate from 220kV to 10kV(or 380V) line loss of each electric pressure, can divide the section, divide transformer station, divide feeder line, divide distribution transforming to calculate line loss, can well theory wire loss be calculated, the computational analysis of off-line line loss, the computational analysis of statistics line loss, and fall and decrease decision Analysis (mode is optimized) etc. and combine, understand and grasp the electric energy loss within a certain period of time of entire city electrical network easily, can science, find out the problem that electrical network exists exactly, adopt an effective measure pointedly, for the saving energy and decreasing loss decision-making provides real-time, service exactly.
2) can realize real-time (quasi real time) automated topology of full voltage grade electrical network, show that visually each is failed, becomes, joins, the operating condition of supply equipment, load electric weight distribution situation etc.
3) (quasi real time) inquires about each distribution transforming, user's supply path and real time data in real time, and the customization of various statistical report forms is provided.
4) can utilize multi-data source, redundant data to carry out data error identification, data mining etc.
5) the synchronous renewal of assurance native system and several basic systems, system does not need secondary to safeguard.
Description of drawings
Fig. 1 is the structural representation of the incorporate comprehensive line loss administrative analysis of defeated, the distribution of embodiment of the invention system.
Fig. 2 is defeated, the incorporate comprehensive line loss administrative analysis system handles process flow diagram of distribution of the embodiment of the invention.
Fig. 3 is that the full dose after the power transmission network model unusual fluctuation of the embodiment of the invention is upgraded processing flow chart.
Fig. 4 is the power distribution network incremental data processing flow chart of the embodiment of the invention.
Embodiment
Below in conjunction with embodiment the present invention is described in more detail.
Embodiment 1
A kind of as shown in Figure 1 defeated, the incorporate comprehensive line loss administrative analysis of distribution system, this system comprises dispatch automated system EMS server, the model interface server, the TMR of generated energy acquisition system of transformer station database server, power information acquisition system database server, Distributing Network GIS ftp server, dispatch automated system EMS server wherein, the TMR of generated energy acquisition system of transformer station database server, power information acquisition system database server is divided into different districts, dispatch automated system EMS server, the TMR of generated energy acquisition system of transformer station database server, all can will fail by spacer assembly, the required system of the incorporate comprehensive line loss administrative analysis system-computed of distribution passes to the public area, be provided with database server in the public area, calculation server and Web server, the model of distribution can be in the public area by visit distribution ftp service, the distribution transforming electric quantity data obtains by the ODBC interface of visit power information acquisition system database server, the data of different system, automatically set up unique mapping relations in the public area according to device attribute, thereby make defeated, the incorporate comprehensive line loss administrative analysis of distribution system finishes the data integration between the different system, the result who calculates and analyze is published to the public area network by Web server, can be in the public area browse queries.
This is defeated, the flow chart of data processing (as Fig. 2) of the incorporate comprehensive line loss administrative analysis of distribution system is: 1, by Processing Interface from the EMS system, the Distributing Network GIS system, TMR system and power information acquisition system are obtained required network topology, line parameter circuit value, real time data and historical data, 2, with above-mentioned data by model splicing software to unify object coding and management service, finish the network topology that imports in the step 1, line parameter circuit value, real time data and historical data are integrated, the described employing model splicing that is integrated into, binding, the method of topological analysis is topological entirely with transmission and distribution network, all data is stored into complete failing, the incorporate comprehensive line loss administrative analysis system data storage platform of distribution, 3, by data monitoring and alarm software, the supply path analysis software, defeated, join one line loss statistical analysis software analysis result is stored in database on the one hand, also the result is sent to Web server and production report simultaneously.
The data of obtaining from the EMS system comprise electric network model and the in good time measurement data of electrical network.The pattern (as Fig. 3) that described power transmission network model adopts the unusual fluctuation full dose to upgrade, after the EMS model changes, also maintenance is finished, trigger and generate power transmission network full model CIM file, the mode that the real-time power network metric data E file employing cycle upgrades, generate 1 electrical network all data section every a few minutes, include full remote measurement, remote signalling data after the Power Network Status Estimation.
The data that read from the TMR system are the 24 hours electric quantity datas in each collection point.System adopts the odbc database access interface, can easily obtain the critical point of required power transmission network, the generated energy acquisition data of circuit from the TMR system.
The mode that described power distribution network model takes the data unusual fluctuation to trigger incremental update is carried out, the data of obtaining from the Distributing Network GIS system comprise power distribution network model and incremental model file (as Fig. 4), and upload in the ftp service, system regularly detects file renewal situation in the ftp server, carry out online treatment, the model of distribution is by obtaining with the Distributing Network GIS system interface, Distributing Network GIS is write the electrical network descriptor as the CIM file and is derived, upload to the ftp server, distribution model interface module download model file is resolved the back with fileinfo and is imported in the network loss system database.The contained fileinfo of distribution model interface module download model file mainly comprises basic description, parameter information and the pairing Customs Assigned Number of distribution transforming equipment of electrical network 10KV bus, feeder line, feeder line section, distribution transforming.This numbering can be corresponding with in the heart data collection point in Distributing Network GIS model and the integrated data.
The interface of defeated, incorporate comprehensive line loss administrative analysis system of distribution and Distributing Network GIS comprises following components:
3) full dose model (subregion, distribution substation, switch, disconnecting link, conductor wire end, distribution transforming);
4) the whole network switch, disconnecting link original state;
Can get access to the model and the remote signalling data that quasi real time change of power distribution network the whole network by above several interfaces.
Collection point descriptor from power information acquisition system reading database, obtain the collection point numbering of each family correspondence, according to the collection point numbering, the public change of inquiry distribution, the special-purpose P-Q-I-voltage-power factor-electric flux (hour frequency) that becomes of distribution etc. measure data 24 electric quantity data every day in the history library at integrated data center.Deposit in the incorporate comprehensive line loss administrative analysis of defeated, the distribution system.The interface of defeated, incorporate comprehensive line loss administrative analysis system of distribution and power information acquisition system is directly to visit the power utilization information collection system reading database by odbc data source.
The incorporate comprehensive line loss administrative analysis of defeated, distribution system is carrying out model when importing, at first generate Unified coding to the coding services request according to the characteristic parameter that imports object, whether inquire about this coding more exists in system, if this coding exists, think that then this object resource exists in system, available new object properties are upgraded, if this coding does not exist, then create new object resource according to this Unified coding, when creating new object resource, preserve the own coding of this object and and Unified coding between mapping.
Model between the different application systems laterally merges, to unify the recognition methods of object coding as the application boundary object, at first, import the electric network model of EMS, as the data platform model based, when importing the EMS model, utilize the object coding service to generate Unified coding.Import the common model data of other application systems then, laterally merge with existing electric network model.When importing the common model data of other application, whether the coding of query object exists, then this object is carried out association as application boundary, and write down the coding of this object in application and the mapping of Unified coding, handle the incidence relation of relevant object in this application according to these mapping relations.
The data of TMR system are with defeated, the power transmission network model of the incorporate comprehensive line loss administrative analysis system data storage platform of distribution merges, it is related with circuit to measure the critical point, at first, characteristic parameter inquiry Unified coding service according to the associated circuit in metering critical point, if its coding exists, the corresponding object of then will encoding merges the border as application model, and write down the sign of circuit in coulomb collection system of this Unified coding correspondence, when creating the critical point object, according to the coding mapping relations that write down previously, the described circuit relating attribute of critical point object is set, at last, on data platform, use Unified coding that the generated energy acquisition data are formatd storage.
Transmission line of electricity, transformer model and the data binding of TMR collection point, distribution transforming model and the collection point data binding of power information acquisition system are calculated by topological analysis, and topological correlativity is set up in the isolated mutually collection point in the coulomb collection system.Binding adopts the mode of fuzzy binding to carry out.
It is same as the prior art that present embodiment is not stated part.
Claims (13)
1. fail for one kind, the incorporate comprehensive line loss administrative analysis of distribution system, it is characterized in that: this system comprises dispatch automated system EMS server, the model interface server, the TMR of generated energy acquisition system of transformer station database server, power information acquisition system database server, Distributing Network GIS ftp server, dispatch automated system EMS server wherein, the TMR of generated energy acquisition system of transformer station database server, power information acquisition system database server is divided into different districts, dispatch automated system EMS server, the TMR of generated energy acquisition system of transformer station database server, all can will fail by spacer assembly, the required system of the incorporate comprehensive line loss administrative analysis system-computed of distribution passes to the public area, be provided with database server in the public area, calculation server and Web server, the model of distribution can be in the public area by visit distribution ftp service, the distribution transforming electric quantity data obtains by the ODBC interface of visit power information acquisition system database server, the data of different system, automatically set up unique mapping relations in the public area according to device attribute, thereby make defeated, the incorporate comprehensive line loss administrative analysis of distribution system finishes the data integration between the different system, the result who calculates and analyze is published to the public area network by Web server, can be in the public area browse queries.
2. fail for one kind, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution, it is characterized in that: (1), by Processing Interface from the EMS system, the Distributing Network GIS system, TMR system and power information acquisition system are obtained required network topology, line parameter circuit value, real time data and historical data, (2), with above-mentioned data by model splicing software to unify object coding and management service, finish the network topology that imports in the step 1, line parameter circuit value, real time data and historical data are integrated, the described employing model splicing that is integrated into, binding, the method of topological analysis is topological entirely with transmission and distribution network, all data is stored into complete failing, the incorporate comprehensive line loss administrative analysis system data storage platform of distribution, (3), by data monitoring and alarm software, the supply path analysis software, defeated, join one line loss statistical analysis software analysis result is stored in database on the one hand, also the result is sent to Web server and production report simultaneously.
3. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 2, it is characterized in that: the data of obtaining from the EMS system comprise electric network model and the in good time measurement data of electrical network.
4. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 3, it is characterized in that: the pattern that described power transmission network model adopts the unusual fluctuation full dose to upgrade, after the EMS model changes, also maintenance is finished, trigger and generate power transmission network full model CIM file, the mode that the real-time power network metric data E file employing cycle upgrades, generate 1 electrical network all data section every a few minutes, include full remote measurement, remote signalling data after the Power Network Status Estimation.
5. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 4, it is characterized in that: the data that read from the TMR system are the 24 hours electric quantity datas in each collection point, the incorporate comprehensive line loss administrative analysis service system of defeated, distribution adopts the odbc database access interface, can easily obtain the critical point of required power transmission network, the generated energy acquisition data of circuit from the TMR system.
6. according to claim 5 defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution, it is characterized in that: the data of obtaining from the Distributing Network GIS system comprise power distribution network model and incremental model file, and upload in the ftp service, system regularly detects file renewal situation in the ftp server, carry out online treatment, the model of distribution is by obtaining with the Distributing Network GIS system interface, Distributing Network GIS is write the electrical network descriptor as the CIM file and is derived, upload to the ftp server, distribution model interface module download model file is resolved the back with fileinfo and is imported in the network loss system database.
7. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 6, it is characterized in that: the contained fileinfo of described distribution model interface module download model file mainly comprises basic description, parameter information and the pairing Customs Assigned Number of distribution transforming equipment of electrical network 10KV bus, feeder line, feeder line section, distribution transforming.
8. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 7 is characterized in that: the interface of defeated, incorporate comprehensive line loss administrative analysis system of distribution and Distributing Network GIS comprises following components:
Full dose model (subregion, distribution substation, switch, disconnecting link, conductor wire end, distribution transforming);
The whole network switch, disconnecting link original state.
9. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 8, it is characterized in that: collection point descriptor from power information acquisition system reading database, obtain the collection point numbering of each family correspondence, number according to the collection point, inquiry distribution public change in the history library at integrated data center, the special-purpose P-Q-I-voltage-power factor-electric flux that becomes of distribution are a hour frequency metric data electric quantity data of 24 every day, deposit in defeated, the incorporate comprehensive line loss administrative analysis system database of distribution.
10. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 9 is characterized in that: the interface of defeated, incorporate comprehensive line loss administrative analysis system of distribution and power information acquisition system is directly to visit power utilization information collection system reading of data library database by odbc data source.
11. according to any one described failing of claim 2 to 10, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution, it is characterized in that: defeated, the incorporate comprehensive line loss administrative analysis of distribution system is carrying out model when importing, at first generate Unified coding to the coding services request according to the characteristic parameter that imports object, whether inquire about this coding more exists in system, if this coding exists, think that then this object resource exists in system, available new object properties are upgraded, if this coding does not exist, then create new object resource according to this Unified coding, when creating new object resource, preserve the own coding of this object and and Unified coding between mapping.
12. it is according to claim 11 defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution, it is characterized in that: when the model between the different application systems laterally closes the pass, importing one of them application model earlier utilizes the object coding service to generate Unified coding, import the common model data of other application systems then, laterally merge with existing electric network model, when importing the common model data of other application, whether the coding of query object exists, then this object is carried out association as application boundary, and write down the coding of this object in application and the mapping of Unified coding, handle the incidence relation of relevant object in this application according to these mapping relations.
13. defeated, the incorporate comprehensive line loss administrative analysis system handles flow process of distribution according to claim 12, it is characterized in that: transmission line of electricity, transformer model and the data binding of TMR collection point, distribution transforming model and the collection point data binding of power information acquisition system, calculate by topological analysis, topological correlativity is set up in the isolated mutually collection point in the coulomb collection system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102073272A CN102254256A (en) | 2011-07-21 | 2011-07-21 | Transmission and distribution network integration comprehensive line loss management analysis system and processing flow thereof |
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