CN108805428A - Iron and steel enterprise power dispatching cockpit system based on data driving - Google Patents
Iron and steel enterprise power dispatching cockpit system based on data driving Download PDFInfo
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Abstract
The invention discloses a data-driven power dispatching cockpit system for iron and steel enterprises, which is based on an intelligent power dispatching integrated system and utilizes secondary related data of a power system to collect and intensively store multivariate information; according to the application scene of power dispatching operation and management of iron and steel enterprises, index classification and system construction are carried out according to four dimensions of four links of power generation, power transmission, power distribution and power utilization, safety indexes, high-quality indexes, economic indexes and environment-friendly indexes; three data driving engines of a running KPI engine, a decision analysis engine and a running operation engine are established, data, calculation, optimization and processes are organically combined, real-time interaction of front-end monitoring and rear-end optimization is realized, and pre-driving, real-time driving, driving playback and parallel driving of power grid dispatching operation are supported.
Description
Technical field
The invention belongs to the control field of industrial processes, more particularly to a kind of iron and steel enterprise's electricity based on data-driven
Power dispatches flight deck system.
Background technology
Iron and steel enterprise's electric system has the characteristics that big load, high energy consumption, continuous production are strong, and power load is larger, electricity
Web frame is relatively complete, is made of multiple links such as power generation, power transformation, transmission of electricity, distribution and electricity consumption, forms a complete region
Minor scale power net is both the power supply point (power plant for self-supply) of terminal user and bulk power grid.Due to process for producing steel and iron complexity, for matching
Electric system penetrates into each process workshop, and when utility power grid is in an emergency, dispatcher needs processing big in a short time
Information is measured, can not make a policy accurately and in time, in order to ensure safe, the high-quality and economical operation of utility power grid, need to promote
The fusion and coordination of secondary relevant speciality promote multidisciplinary cross-cutting technology development, improve the synthesis support level of operation of power networks,
It is that realization electric power data is shared, laterally profession fusion and longitudinal direction need to push the substantive sexual development of intelligent grid, core concept
Ask perforation；Automation will be realized in the way of artificial intelligence by the artificial process for carrying out decision and judgement in operation of power networks,
Artificial experience is taken into knowledge simultaneously, the succession of knowledge within the organization is realized, is provided for safety, the economic load dispatching of electric system
Reliable means and decision information；Realize the informationization of operation of power networks, the procedure of management and running, power consumption management it is ring-closed
With the intelligence of dispatching of power netwoks, the empirical great change dispatched to intelligent scheduling is realized.
Operation of power networks cockpit (Power Grid Operation Cockpit) is referred to as：POC is enterprise's power scheduling
Top layer application provides Operation of Electric Systems KPI (Key Performance Index) monitoring and early warning, the information of " one-stop "
The operation of power grid key and scheduling decision are served in excavation, aid decision and control.Pass through the man-machine of Operation of Electric Systems cockpit
Interface is monitored to the state of intelligent grid and decision, by the management and running monitoring of intelligent grid, management service, analysis decision
Blend, using visualization techniques such as Modern computer graphics technology, animation reality technologies, complicated smart electric grid system it is each
The uninteresting data dynamic of kind, flexible, material objectization mode are shown, and are allowed to more intuitively be presented in face of dispatcher,
Operating status, equipment O&M state and the running environment state of reflection intelligent grid in real time, and intelligent grid is supported flexibly to control
And scheduling, provide easy, reliable, intelligence "one-stop services", realization intelligence for intelligent grid operation monitoring and maintenance, management
The surveying of power grid, visually, controllably and can.
The electric network composition of iron and steel enterprise is relatively complete, but the major setting of utility power grid scheduling and under-staffing,
In face of a large amount of electrical secondary system data, is combed and refined without effective means and method；On the other hand, scheduling system carries
State estimation, Dispatcher Power Flow, automatism voltage control, load management control, power demand control, static security analysis of confession etc.
Analysis software lacks effective tissue and fusion, can not play its due effect, degree of being practical is not high.Therefore it needs
To be driving engine with data, data, calculating, optimization, flow are combined, collected by power scheduling cockpit
Middle monitoring, optimization analysis and synthesis regulation and control, improve the operational efficiency of iron and steel enterprise's power scheduling.
Nominal definition of the present invention is as follows：
Operation of power networks cockpit POC：It is to be provided using center based on integrated four categorles of operation of power networks intelligence system
Data and function reflect power grid key operating status, prediction comprehensively by operation service bus OSB using situational awareness techniques
" one-stop " decision support tool of crucial operation risk.In the form of cockpit, show that power grid is transported by visual mode
Capable Key Performance Indicator KPI provides the early warning and decision support of critical event, and provides and easily and efficiently operate and control
Function analyses in depth operation of power networks feature, evaluation operation and controlling behavior by the mechanism of intelligent information engine.
State estimation：State estimation is a fundamental functional modules of the advanced application of dispatch automated system, can basis
The real-time digital & analog signal data of SCADA carry out analysis calculating, obtain a relatively accurate and complete method of operation, it can be counted
Calculate all generator outputs, busbar voltage and all payloads.SCADA digital & analog signals are verified simultaneously, proposition can
The abnormal telemetry station of energy, and result of calculation and measuring quality mark are sent back to SCADA.The result of calculation of state estimation can be with
It is used as real-time mode by other application software, power grid is further analyzed.
Short-term load forecasting：It is divided into system loading prediction a few days ago and in a few days system loading predicts that system loading is predicted a few days ago
Refer to next day to the prediction per period system loading in following more days, predictive content is be predicted day 96 points (00:15-24:
00, every 15 minutes points) system loading.In a few days system loading prediction refers to negative to the following multi-period system to following 1 hour
The prediction (every 15 minutes points) of lotus.
Static security analysis：Mainly study preset force device such as：Circuit, transformer, generator, load, mother
The influence that electric power netting safe running is generated under the failures such as line and switch and combination thereof fault condition.Such as circuit N-1
Analysis assumes that certain line failure, after the line disconnection, is carried out in the way of factor table amendment or full Load flow calculation
It calculates, judges whether system can occur off-the-line after the line disconnection, whether can cause that equipment is out-of-limit, section is out-of-limit, if can lose
Lose generator, load and number of missing etc..Static security analysis module is mainly used for the wind that judgement system bears failure
Dangerous degree provides overload branch under forecast failure, the generator of electric voltage exception node and reactive power constraints and out-of-limit degree, for fortune
Administrative staff safeguards that power system security reliability service provides fully strong foundation.
Invention content
The purpose of the present invention is to provide a kind of iron and steel enterprise's power scheduling flight deck system based on data-driven, with
Data are driving engine, and data, calculating, optimization, flow are combined, concentration prison is carried out by power scheduling cockpit
Depending on, optimization analysis and synthesis regulation and control, the operational efficiency of iron and steel enterprise power scheduling is improved.
The technical scheme is that：A kind of iron and steel enterprise's power scheduling flight deck system based on data-driven, it is described
System utilize the secondary related data of electric system, carry out multiple information collect with it is centrally stored；
According to the application scenarios of iron and steel enterprise's power scheduling operation and management, according to power generation, transmission of electricity, distribution, electricity consumption four
Link, safety index, high-quality index, economic indicator and environmental protection index four dimensions sort out into row index and system construction；
It establishes operation KPI engines, Analysis of Policy Making engine, operation operation three big data of engine and drives engine；
It supports the pre- driving of dispatching of power netwoks operation, drives in real time, drives playback, parallel driving.
Further, the secondary related data packets of the electric system include real time data and future-state data；The real-time number
According to including power monitoring, electric degree data, protection information, video monitoring；The future-state data load prediction, generation schedule, inspection
The plan of repairing.
Further, collecting for the multiple information refers specifically to centrally stored according to enterprise's power scheduling operation and management
Application scenarios the data acquired are managed concentratedly and are stored.
Further, the data class of the multiple information collected further includes PMU data, state estimation result, static state
The interaction data information of safety analysis result, automatism voltage control strategy, load management system strategy, energy managing and control system.
Further, the system also includes data and grid equipment model are uniformly collected processing, according to IEC-
61970 standards are modeled and are stored.
Further, the index is sorted out and system construction refers specifically to：According to the operation of power networks feature of iron and steel enterprise itself
And dispatching requirement, the index system of power scheduling cockpit is built, it is longitudinal according to 4 power generation, transmission of electricity, distribution, electricity consumption links, it is horizontal
To according to safety index, high-quality index, economic indicator, 4 dimensions of environmental protection index into row index classification and foundation.
Further, the data-droved engine is using the step controlling architecture of Dynamic matrix control as prototype, respectively from decision branch
Hold, management and running, control and fault diagnosis, planning and check, mission dispatching and distribution link carry out operation KPI engines,
The design and structure of Analysis of Policy Making engine, operation operation engine.
Further, the pre- driving of the dispatching of power netwoks operation is used to utilize Analysis of Policy Making engine, generates power grid future-state
Scene is studied, load prediction, generation schedule and repair schedule future-state data are made full use of, independent research is formed, preview, surveys
Test ring border；Operation, monitoring and operation of the system under future-state can be adjusted flexibly and drive again, and according to KPI achievement datas
Quality adjustment information fed back into planning module；
The real-time driving of the dispatching of power netwoks operation is for using operation operation engine, KPI indexs to be run to current electric grid
It is monitored, classification processing is carried out to early warning, alarm, protection event, and monitoring early warning, information excavating, decision point are provided
Analyse the overall process task orientation of control；Automatic or manual based on Analysis of Policy Making engine modules calls assistant analysis service, obtains
Take control strategy；Based on automatically controlling i.e. for operation manipulation engine modules：Background control service, procedure is called to manually control,
Control tool can be selected during manually controlling, and control interface is provided to the user by far call mode；
The driving playback of the dispatching of power netwoks operation is for being based on POC bottoms engine modules in any time period in past
KPI indexs situation, operation and control process, system running state information are played back, and playback function is not influenced to drive in real time, be driven in advance
Sail application；Support choosing period of time, front and back propulsion, setting step-length playback function；Support random time point KPI operation informations, out-of-limit
Control strategy execution situation, all kinds of statistical informations show look facility, while realizing panorama holographic inversion picture when prompt, exception
With historical statistics analytic function；
The parallel driving of the dispatching of power netwoks operation has experiment and assessment, study and three training, management and control bases
This link carries out case customization on the basis of original dispatcher training system system, simulates the typical failure of electric system
Scene, the strain in the case of raising accident and processing capacity, realize the training to substation operation personnel, dispatching of power netwoks personnel.
Further, the operation KPI engines are used for the production according to iron and steel enterprise and power supply and distribution feature, establish and are suitble to steel
The KPI systems of operation of power networks, scheduling and the management of iron enterprise provide friendly KPI maintenance tools, and carry out unified pipe to KPI
Reason includes increase, modification, deletion and the modification of KPI early warning thresholds of KPI, the needs for meeting real time execution and counting afterwards, support
The different demands of all types of user group.
Further, by the monitoring to KPI, prevent and find the problems in operation of power networks process in time；When power generation, it is defeated
Electricity, distribution, the arbitrary link of electricity consumption KPI exceptions when automatic or manual trigger predefined assistant analysis decision making function, be user
Intervene operation of power networks in time and decision-making foundation is provided, while intelligent alarm and visual pattern displaying combine, and can provide to the user
Fast and effeciently fault location, aid decision and control function.
Further, the problems in described operation of power networks process includes：Security risk, operation is uneconomical, electric energy is not high-quality,
Environmental protection is not up to standard.
Further, the Analysis of Policy Making engine is used to advanced application mutually tie each profession of electric system main station system
It closes, for the scheduling operation of power grid, accident treatment after KPI early warning, provides intelligentized analysis means and processing decision, for follow-up tune
Control provides support.
Further, the Analysis of Policy Making engine concrete implementation process includes that data are ground with mode input, generation power grid
Study carefully scene, integrated decision-making analysis, result 4 links of output；
(1) input of data and model：Including electric network model, real-time running data, load prediction data, generation schedule,
Repair schedule information is collected and is handled；
(2) it generates power grid and studies scene：After getting various data, data fusion is carried out by carrier of electric network model,
Then state estimation and Load flow calculation are carried out, the method for operation section of power grid is generated, in this, as the power grid of integrated decision-making analysis
Study scene；
(3) integrated decision-making is analyzed：Whether there is out-of-limit set by ground state Load flow calculation and the out-of-limit analytical control of stability limitation
It is standby, such as circuit, transformer, stable cross section；Static security analysis carries out N-1 fault scannings to circuit, to there is out-of-limit circuit
Branch carries out Calculation of Sensitivity, and intelligence forms available warning information, and entire analytic process is recorded, and it is auxiliary to form synthesis
Help Analysis of Policy Making information；
(4) result exports：When the result of integrated decision-making analysis meets the security constraint requirement of power grid, then plans to check and pass through
Directly export result；It can be provided specifically if not needing adjustment generation schedule and repair schedule, Calculation of Sensitivity result if
Adjustment direction, after Plan rescheduling, regenerate power grid research scene, then carry out integrated decision-making analysis.
Further, it is described operation operation engine specific implementation include：According to determining manipulation flow, led by task
To mode complete procedure control task；It triggers or manually starts according to event, a series of task of sequence trigger switch is formed
Reach the flow of operation of power networks target；According to the control event that trigger flow executes, picture is provided and gradually guides user gradually real
Current task；The various abnormality processing operation tasks that routine work task and Analysis of Policy Making engine generate, provide operation interface, and
Operational order, monitoring task process and correlation KPI are sent, formation task completes conclusion and generates dependent event record.
Further, the operation operates expert knowledge library, management database and real time data of the engine according to data Layer
Library is carried in logic level design flow of work engine modules, network verification service, safety analysis service for the concrete operations of expression layer
For safety assurance；
Meanwhile being provided in expression layer and safeguarding customization, operating process control, operation order management function, it is logical to maintain easily personnel
Cross specific purpose tool and carry out expert planning, the customization and configuration of workflow, list sample and permission, and realize operating process control,
Operation order management function；Dispatcher is operated and is controlled by graphics system in real-time monitoring system, and operation operation is drawn
Holding up automatically to check important operation.
Further, the integrated and realization of the power scheduling flight deck system includes the following contents：
(1) by multiple information collect with index calculate with statistical classification based on, in conjunction with cockpit key index system
Structure and load side energy Load Characteristic Analysis, it is interactive by driving engine and energy centre and power scheduling cockpit to carry out,
Including warning information, Real-time Alarm information, expert decision-making information, functional check information；
(2) storage of source net lotus provides more educated decision data for layering management and control and power scheduling cockpit；
(3) layering management and control coordinates the control between management and control center, collection control and plant stand end and behaviour according to set regulation and control boundary
Make；Power scheduling cockpit is designed according to enterprise's power generation, transmission of electricity, distribution, electricity consumption four processes, makes every effort to provide to dispatcher
Completely new visual experience and operation operation facility, improves safety, agility and the reliability of utility power grid scheduling；
(4) load side pays close attention to the electricity consumption user with enterprise with energy specificity analysis, its part throttle characteristics is modeled and analyzed,
Decision data is provided for the customer charge management of enterprise；
(5) big data multidimensional analysis to the initial data of dispatching of power netwoks, knowledge data and is determined using big data analysis technology
Plan information carries out comprehensive analysis, and carries out regulating effect evaluation to the behavior of power scheduling cockpit, and push key message is to enterprise
The wisdom energy management platform of industry, and store up optimizing scheduling for source net lotus and equivalent model is provided, to realize that Multiple Time Scales collaboration is excellent
Change lays the first stone.
The beneficial effects of the invention are as follows：According to the production requirement of iron and steel enterprise and dispatching of power netwoks service requirement, with intelligent electricity
Based on power dispatches Integrated System Platform, the general frame system of the operation of power networks cockpit suitable for iron and steel enterprise is devised,
Collect including multiple information, purpose data classifying and decision, power scheduling cockpit；Longitudinal direction is according to according to power generation, transmission of electricity, distribution, use
Electric 4 links, laterally according to safety index, high-quality index, economic indicator, 4 dimensions of environmental protection index into row index classification and
It establishes；In conjunction with the data-driven theory of autoknowledge, three big driving engines are established：Run KPI engines, Analysis of Policy Making engine,
Operation operation engine, data, calculating, optimization, flow are combined, realize the reality of " front end monitoring " and " rear end optimization "
When it is interactive.
Description of the drawings
Fig. 1 Electricals dispatch cockpit general frame；
Fig. 2 Analysis of Policy Making engine implementation processes；
The realization process of Fig. 3 operation operation engines；
The integrated and implementation process of Fig. 4 power scheduling cockpits.
Specific implementation mode
Below with reference to attached drawing, technical scheme of the present invention is described in detail.
The design of Fig. 1 iron and steel enterprises operation of power networks cockpit is to dispatch integrated system as platform base using intelligent electric power, is collected
Close power monitoring, electric degree data, protection information, the Power Secondaries related data such as video monitoring, realize multiple information collect and
It is centrally stored；Define the application scenarios of enterprise power scheduling operation and management, and according to different scenes to the data that are acquired into
Row storage；Cockpit key index system structure is divided according to power generation, transmission of electricity, distribution, electricity consumption four processes, index level
Sorted out according to safety index, high-quality index, economic indicator and environmental protection index four dimensions；Index is calculated will with statistical classification
The data and historical data acquired in real time are combined, and are calculated the KPI achievement datas of needs, are collected and united to initial data
Score class；Support system includes 3 categorles engines, respectively runs KPI engines, Analysis of Policy Making engine, operation operation engine, is
The pre- driving of realization, in real time driving, driving playback, parallel drive lay the first stone；
Iron and steel enterprise's power scheduling cockpit is towards management and running personnel, it is intended to for " driver " offer most convenient, comfortably
Driver behavior environment and scene, therefore devise it is pre- drive, in real time drive, drive playback and 4 personal-machines of parallel drivings interaction
Module, drive interface support the combination of large screen multi-point touch screen and monitor screen, can be by with regard near operation touch screen, touch side
The picture of other monitor screens is easily transferred and operated to formula；
(1) pre- to drive：Using Analysis of Policy Making engine, power grid future-state research scene is generated, makes full use of load prediction, hair
The future-states data such as electricity plan and repair schedule, form independent research, preview, test environment.Management and running personnel can be not
Come the operation monitoring under state and operation, can be adjusted flexibly and drive again, and according to the good and bad by adjustment information of KPI achievement datas
Feed back to planning module；
(2) it drives in real time：Engine is operated using operation, current electric grid operation KPI indexs are monitored, to early warning, is accused
Alert, protection event carries out classification processing, and provides the overall process times of monitoring early warning, information excavating, Analysis of Policy Making to control
Business is oriented to；Automatic or manual based on Analysis of Policy Making engine modules calls assistant analysis service, obtains control strategy；Based on operation
Manipulation the automatically controlling of engine modules (calling Background control service), procedure manually control, and can be selected during manually controlling
Control tool is selected, and control interface is provided to the user by modes such as far calls；
(3) playback is driven：Based on POC bottoms engine modules to KPI indexs situation, operation and control in any time period in past
The information such as process, system running state are played back, and playback function does not influence to drive in real time, drives application in advance.Support period choosing
It selects, front and back propulsion, set the playback functions such as step-length；Method of operation personnel can check random time point KPI operation informations, out-of-limit
Control strategy execution situation, the displaying of all kinds of statistical informations etc. when prompt, exception, while realizing panorama holographic inversion picture and history
Function of statistic analysis；
(4) parallel driving：The main purpose of parallel system is by the mutual of practical power systems and artificial electric system
Connection, compares behavior between the two and analysis, " reference " and " assessment " of the completion to the respective following situation are correspondingly adjusted
Respective management and control mode are saved, achievees the purpose that the inspection for implementing effective solution and test and study and training.
Parallel driving in pilot-integrated cockpit should have experiment and assessment, study and three training, management and control basic links,
Case customization is carried out on the basis of original dispatcher training system system, simulates the typical fault scenes of electric system, is improved
Strain in the case of accident and processing capacity realize the training to substation operation personnel, dispatching of power netwoks personnel；
Multiple information collects using Power Secondary intergrated workbench, realizes melting for a variety of information in power dispatching center and information
It closes, and the real time data and historical data of various applications is managed concentratedly and stored.Power scheduling cockpit is provided to enterprise
The integrated treatment and displaying of industry electric network data information, including conventional power monitoring, electric degree data, protection information, video monitoring
Etc. data；Further include PMU data, plan information, state estimation result, load prediction results, static security analysis knot except this
Fruit, automatism voltage control strategy, load management system strategy, energy managing and control system the information such as interaction data.All and driving
The relevant data in cabin will uniformly carry out collecting processing, and be modeled according to IEC61970 standards, and is extended to its attribute；
Iron and steel enterprise builds the index body of power scheduling cockpit according to the operation of power networks feature and dispatching requirement of itself
System.Longitudinal direction is according to 4 power generation, transmission of electricity, distribution, electricity consumption links, laterally according to safety index, high-quality index, economic indicator, environmental protection
4 dimensions of index into row index classification and foundation, as shown in the table.
The classification and foundation of 1 cockpit index of table
Fig. 2 provides the realization process of Analysis of Policy Making engine, and Analysis of Policy Making engine is the core of power scheduling cockpit and big
The service interaction of electric system main station system each profession and each application function is the scheduling of power grid after KPI early warning by brain
Operation, accident treatment provide intelligentized analysis means and processing decision, and support is provided for follow-up regulation and control.Assistant analysis function
Service is provided by each application module, service should be able to receive the calling and parameter setting of this module, concrete implementation process packet
It includes data and exports 4 links with mode input, generation power grid research scene, integrated decision-making analysis, result.
(1) input of data and model：Including electric network model, real-time running data, load prediction data, generation schedule,
The information such as repair schedule are collected and are handled；
(2) it generates power grid and studies scene：After getting various data, data fusion is carried out by carrier of electric network model,
Then state estimation and Load flow calculation are carried out, the method for operation section of power grid is generated, in this, as the power grid of integrated decision-making analysis
Study scene；
(3) integrated decision-making is analyzed：Whether there is out-of-limit set by ground state Load flow calculation and the out-of-limit analytical control of stability limitation
It is standby, such as circuit, transformer, stable cross section；Static security analysis carries out N-1 fault scannings to circuit, to there is out-of-limit line
Road branch carries out Calculation of Sensitivity, and intelligence forms available warning information, and entire analytic process is recorded, and forms synthesis
Decision Analysis information；
(4) result exports：When the result of integrated decision-making analysis meets the security constraint requirement of power grid, then plans to check and pass through
Directly export result；It can be provided specifically if not needing adjustment generation schedule and repair schedule, Calculation of Sensitivity result if
Adjustment direction, after Plan rescheduling, regenerate power grid research scene, then carry out integrated decision-making analysis.
Fig. 3 gives the realization process of operation operation engine, power grid control operating experience is followed, according to determining manipulation
Flow, such as regular program execute class, abnormal disposition class manipulation tasks, and procedure control is completed by way of task orientation and is appointed
Business；It triggers or manually starts according to event, a series of task of sequence trigger switch forms the flow for reaching operation of power networks target.
According to the control event that trigger flow executes, picture is provided and gradually guides user that task is done step-by-step；Routine work task and
The various abnormality processing operation tasks that Analysis of Policy Making engine generates, provide operation interface, and send operational order, monitor task mistake
Journey and correlation KPI, formation task complete conclusion and generate dependent event record.
The realization of operation operation engine needs the expert knowledge library, management database and real-time data base of data Layer to provide branch
Support is the specific behaviour of expression layer in logic level design flow of work engine modules, network verification service, safety analysis service
Offer safety assurance is provided；Meanwhile being provided in expression layer and safeguarding the functions such as customization, operating process control, operation order management, facilitate dimension
Shield personnel carry out expert's planning, the customization and configuration of workflow, list sample and permission by specific purpose tool, and realize operation stream
The functions such as process control, operation order management；Dispatcher is operated and is controlled by graphics system in real-time monitoring system, fortune
Row operation engine can automatically check important operation.
Fig. 4 gives the integrated and implementation process of power scheduling cockpit:
(1) by multiple information collect with index calculate with statistical classification based on, in conjunction with cockpit key index system
Structure and load side energy Load Characteristic Analysis, it is interactive by driving engine and energy centre and power scheduling cockpit to carry out,
Including warning information, Real-time Alarm information, expert decision-making information, functional check information etc.；
(2) knowledge information is pushed to big data multidimensional analysis module, and data center is in electricity in enterprise informatization
The analysis depth and range of Force system；
(3) " storage of source net lotus " provides more educated decision data for layering management and control and power scheduling cockpit；
(4) layering management and control coordinates the control between management and control center, collection control and plant stand end and behaviour according to set regulation and control boundary
Make；Power scheduling cockpit is designed according to enterprise's power generation, transmission of electricity, distribution, electricity consumption four processes, makes every effort to provide to dispatcher
Completely new visual experience and operation operation facility, improves safety, agility and the reliability of utility power grid scheduling；
(5) load side pays close attention to the electricity consumption user with enterprise with energy specificity analysis, its part throttle characteristics is modeled and analyzed,
Decision data is provided for the customer charge management of enterprise；
(6) big data multidimensional analysis to the initial data of dispatching of power netwoks, knowledge data and is determined using big data analysis technology
Plan information carries out comprehensive analysis, and carries out regulating effect evaluation to the behavior of power scheduling cockpit, and push key message is to enterprise
The wisdom energy management platform of industry, and equivalent model is provided for " storage of source net lotus " optimizing scheduling, to realize Multiple Time Scales collaboration
Optimization lays the first stone.
To sum up, a kind of iron and steel enterprise's power scheduling flight deck system based on data-driven of the present invention, with intelligent electric power
Scheduling integrated system is platform base, and the Power Secondaries such as set power monitoring, electric degree data, protection information, video monitoring are related
Data, realize multiple information collect with it is centrally stored；The key index system of Dispatch of electric net and electric power cockpit is established, and is completed
Index calculates and statistical classification, and the more educated decision data of operation of power networks scheduling is generated according to the Expert Rules of the system of support
And information；Load side pays close attention to the electricity consumption user of enterprise with energy specificity analysis, its part throttle characteristics is modeled and analyzed, and is enterprise
Customer charge management provide decision data；Big data multidimensional analysis is using big data analysis technology to the original number of dispatching of power netwoks
Comprehensive analysis is carried out according to, knowledge data and decision information, and regulating effect evaluation is carried out to the behavior of power scheduling cockpit, is pushed away
Send wisdom energy management platform of the key message to enterprise.Power scheduling cockpit makes every effort to provide completely new vision body to dispatcher
Operation facility is tested and run, safety, agility and the reliability of utility power grid scheduling are improved.
Above example is merely illustrative of the invention's technical idea, and protection scope of the present invention cannot be limited with this, every
According to technological thought proposed by the present invention, any change done on the basis of technical solution each falls within the scope of the present invention
Within.
Claims (16)
1. a kind of iron and steel enterprise's power scheduling flight deck system based on data-driven, it is characterised in that：The system utilizes electricity
The secondary related data of Force system, carry out multiple information collect with it is centrally stored；
According to the application scenarios of iron and steel enterprise power scheduling operation and management, according to power generation, transmission of electricity, distribution, electricity consumption four processes,
Safety index, high-quality index, economic indicator and environmental protection index four dimensions sort out into row index and system construction；
It establishes operation KPI engines, Analysis of Policy Making engine, operation operation three big data of engine and drives engine；
It supports the pre- driving of dispatching of power netwoks operation, drives in real time, drives playback, parallel driving.
2. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：
The secondary related data packets of electric system include real time data and future-state data；The real time data includes electric power prison
Control, electric degree data, protection information, video monitoring；The future-state data load prediction, generation schedule, repair schedule.
3. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：Institute
It states and is referred specifically to according to the application scenarios of enterprise's power scheduling operation and management with centrally stored to being acquired collecting for multiple information
Data managed concentratedly and stored.
4. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：Institute
The data class collected for stating multiple information further includes PMU data, state estimation result, static security analysis result, automatic electric
Press the interaction data information of control strategy, load management system strategy, energy managing and control system.
5. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：Institute
The system of stating further includes that data and grid equipment model are uniformly collected processing, according to IEC-61970 standards carry out modeling and
Storage.
6. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, which is characterized in that institute
It states index classification and system construction refers specifically to：According to the operation of power networks feature and dispatching requirement of iron and steel enterprise itself, electric power is built
The index system of cockpit is dispatched, it is longitudinal according to 4 power generation, transmission of electricity, distribution, electricity consumption links, laterally according to safety index, high-quality
Index, economic indicator, 4 dimensions of environmental protection index into row index classification and foundation.
7. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：Institute
Data-droved engine is stated using the step controlling architecture of Dynamic matrix control as prototype, respectively from decision support, management and running, control and event
Barrier diagnoses, planning and check, mission dispatching carry out operation KPI engines, Analysis of Policy Making engine, operation operation with distribution link
The design and structure of engine.
8. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：Institute
The pre- driving for stating dispatching of power netwoks operation is used to utilize Analysis of Policy Making engine, generates power grid future-state research scene, makes full use of negative
Lotus prediction, generation schedule and repair schedule future-state data form independent research, preview, test environment；System is in future-state
Under operation, monitoring and operation can be adjusted flexibly and drive again, and adjustment information fed back according to the quality of KPI achievement datas
Give planning module；
The real-time driving of the dispatching of power netwoks operation is for using operation operation engine, carrying out current electric grid operation KPI indexs
Monitoring, classification processing is carried out to early warning, alarm, protection event, and is provided and monitored that early warning, information excavating, Analysis of Policy Making are arrived
The overall process task orientation of control；Automatic or manual based on Analysis of Policy Making engine modules calls assistant analysis service, obtains control
System strategy；Based on automatically controlling i.e. for operation manipulation engine modules：Background control service, procedure is called to manually control, manually
Control tool can be selected during control, and control interface is provided to the user by far call mode；
The driving playback of the dispatching of power netwoks operation is for referring to KPI in any time period in past based on POC bottoms engine modules
Mark situation, operation and control process, system running state information are played back, and playback function does not influence to drive in real time, drives answer in advance
With；Support choosing period of time, front and back propulsion, setting step-length playback function；Support random time point KPI operation informations, out-of-limit prompt,
Strategy execution situation, all kinds of statistical informations displaying look facility are controlled when abnormal, while being realized panorama holographic inversion picture and being gone through
History function of statistic analysis；
The parallel driving of the dispatching of power netwoks operation has experiment and assessment, study and three training, management and control basic rings
Section carries out case customization on the basis of original dispatcher training system system, simulates the typical fault scenes of electric system,
Strain in the case of raising accident and processing capacity realize the training to substation operation personnel, dispatching of power netwoks personnel.
9. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, which is characterized in that institute
It states operation KPI engines and is used for the production according to iron and steel enterprise and power supply and distribution feature, establish and be suitble to the operation of power networks of iron and steel enterprise, adjust
The KPI systems of degree and management provide friendly KPI maintenance tools, and are managed collectively to KPI, including KPI increase, repair
Change, delete and the modification of KPI early warning thresholds, the needs for meeting real time execution and counting afterwards, the different need of support all types of user group
It asks.
10. iron and steel enterprise's power scheduling flight deck system based on data-driven as claimed in claim 9, which is characterized in that
By the monitoring to KPI, prevents and find the problems in operation of power networks process in time；When power generation, transmission of electricity, distribution, electricity consumption are arbitrary
Automatic or manual triggers predefined assistant analysis decision making function when the KPI exceptions of link, intervenes operation of power networks in time for user
Decision-making foundation is provided, while intelligent alarm and visual pattern displaying combine, and it is fixed can to provide fast and effective earth fault to the user
Position, aid decision and control function.
11. iron and steel enterprise's power scheduling flight deck system based on data-driven as claimed in claim 10, which is characterized in that
The problems in described operation of power networks process includes：Security risk, operation is uneconomical, electric energy is not high-quality, environmentally friendly not up to standard.
12. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, which is characterized in that
The Analysis of Policy Making engine is used to each profession of electric system main station system and advanced application being combined, and is electricity after KPI early warning
The scheduling operation of net, accident treatment provide intelligentized analysis means and processing decision, and support is provided for follow-up regulation and control.
13. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, which is characterized in that
The Analysis of Policy Making engine concrete implementation process includes data and mode input, generation power grid research scene, integrated decision-making point
Analysis, result export 4 links；
(1) input of data and model：Including electric network model, real-time running data, load prediction data, generation schedule, maintenance
Plan information collects and handles；
(2) it generates power grid and studies scene：After getting various data, data fusion is carried out by carrier of electric network model, then
State estimation and Load flow calculation are carried out, the method for operation section of power grid is generated, is studied in this, as the power grid of integrated decision-making analysis
Scene；
(3) integrated decision-making is analyzed：Whether there is out-of-limit equipment by ground state Load flow calculation and the out-of-limit analytical control of stability limitation, such as
Circuit, transformer, stable cross section；Static security analysis carries out N-1 fault scannings to circuit, to occur out-of-limit circuit branch road into
Line sensitivity calculates, and intelligence forms available warning information, and entire analytic process is recorded, and forms comprehensive aid decision
Analyze information；
(4) result exports：When the result of integrated decision-making analysis meets the security constraint requirement of power grid, then plan to check by direct
Export result；Specific tune can be provided if not needing adjustment generation schedule and repair schedule, Calculation of Sensitivity result if
Perfect square is to after Plan rescheduling, regenerating power grid research scene, then carry out integrated decision-making analysis.
14. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：
It is described operation operation engine specific implementation include：According to determining manipulation flow, flow is completed by way of task orientation
Change control task；It triggers or manually starts according to event, a series of task formation of sequence trigger switch reaches operation of power networks target
Flow；According to the control event that trigger flow executes, picture is provided and gradually guides user that task is done step-by-step；Routine work is appointed
The various abnormality processing operation tasks that business and Analysis of Policy Making engine generate, provide operation interface, and send operational order, monitor
Task process and correlation KPI, formation task complete conclusion and generate dependent event record.
15. iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, it is characterised in that：
The operation operation engine works according to the expert knowledge library, management database and real-time data base of data Layer in logic level design
Circulate engine modules, network verification service, safety analysis service, and safety assurance is provided for the concrete operations of expression layer；
Meanwhile being provided in expression layer and safeguarding customization, operating process control, operation order management function, the personnel that maintain easily pass through special
The customization and configuration of expert's planning, workflow, list sample and permission are carried out with tool, and realize operating process control, operation
Ticket management function；Dispatcher is operated and is controlled by graphics system in real-time monitoring system, operation operation engine meeting
Automatically important operation is checked.
16. a kind of iron and steel enterprise's power scheduling flight deck system based on data-driven as described in claim 1, feature exist
In：The integrated and realization of the power scheduling flight deck system includes the following contents：
(1) by multiple information collect with index calculate with statistical classification based on, in conjunction with the structure of cockpit key index system
It is interactive by driving engine and energy centre and power scheduling cockpit to carry out with load side energy Load Characteristic Analysis, including
Warning information, Real-time Alarm information, expert decision-making information, functional check information；
(2) storage of source net lotus provides more educated decision data for layering management and control and power scheduling cockpit；
(3) layering management and control coordinates control and operation between management and control center, collection control and plant stand end according to set regulation and control boundary；
Power scheduling cockpit is designed according to enterprise's power generation, transmission of electricity, distribution, electricity consumption four processes, makes every effort to provide to dispatcher complete
New visual experience and operation operation facility, improves safety, agility and the reliability of utility power grid scheduling；
(4) load side pays close attention to the electricity consumption user with enterprise with energy specificity analysis, its part throttle characteristics is modeled and analyzed, for enterprise
The customer charge management of industry provides decision data；
(5) big data multidimensional analysis believes the initial data, knowledge data and decision of dispatching of power netwoks using big data analysis technology
Breath carries out comprehensive analysis, and carries out regulating effect evaluation to the behavior of power scheduling cockpit, and push key message is to enterprise
Wisdom energy management platform, and store up optimizing scheduling for source net lotus and equivalent model is provided, to realize that Multiple Time Scales collaboration optimization is beaten
Lower basis.
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