CN107196416A - Local power net multisystem fusion big data shares dynamic compatibilization and puies forward efficacious prescriptions method - Google Patents
Local power net multisystem fusion big data shares dynamic compatibilization and puies forward efficacious prescriptions method Download PDFInfo
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- CN107196416A CN107196416A CN201710585583.2A CN201710585583A CN107196416A CN 107196416 A CN107196416 A CN 107196416A CN 201710585583 A CN201710585583 A CN 201710585583A CN 107196416 A CN107196416 A CN 107196416A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
- Y04S50/16—Energy services, e.g. dispersed generation or demand or load or energy savings aggregation
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Abstract
Dynamic compatibilization is shared the invention discloses a kind of local power net multisystem fusion big data and puies forward efficacious prescriptions method, by the communication set up with scheduling integrated management system D5000, production management system PMS, realizes the collection and transmission of transformer information；By the push of electric power Meteorological Information System, the weather information required for power transmission and transforming equipment load prediction is obtained；The thermally-stabilised limit value of system and trend Distribution Value provided by using power system computation analogue system PSASP, with reference to the load prediction information of local power net load dynamic management system, for the optimization of the method for operation, there is provided real-time, dynamic information support, multisystem communication insertion fusion, the realization of big data information exchange technology of sharing, for power transmission and transforming equipment dynamic compatibilization is realized in the management of local power net dynamic load intelligent scheduling, giving full play to the hot redundancy of equipment, lifting system combined load ability, there is provided effective technical management means.
Description
Technical field：
The present invention relates to a kind of power transmission and transformation field, more particularly to a kind of shared dynamic of local power net multisystem fusion big data increases
Appearance puies forward efficacious prescriptions method.
Background technology：
As social economy maintains sustained and rapid growth, power load rapid development.Current power system load scheduling is usually basis
The thermally-stabilised limit value of equipment and the dynamic stability limit value of system, determine the scheduling mode of electric network swim.The heat of the equipment provided at present
Stable limit value is a quiescent value, in such as considering 1 year under worst weather environment（Such as 35-40 DEG C of environment temperature, wind speed is
0.0m/s, intensity of sunshine 1000W/m2）, 500kV circuit 4x400 wires, maximum carrying capacity is 2400A, and traffic department is pacified accordingly
Arrange the conveying capacity under transmission line of electricity normal condition and N-1 the and N-2 methods of operation（I.e. thermally-stabilised limiting value）.This processing method
The transmittability of distribution line can not be made full use of, it is impossible to global optimum's configuration of resource is realized, as grid equipment is supervised online
The development of survey technology and Real-time Communication Technology, we can grasp power transmission and transforming equipment running environment in real time（Such as environment temperature, day
According to, wind speed etc.）, grasped in real time by the status monitoring of power transmission and transforming equipment, the power supply of the ability to transmit electricity of transmission line of electricity, power equipment
Electric energy power and emergent overload ability, can be in the case where not breaking through code limitation and changing power grid architecture, in peak times of power consumption
The power supply capacity of existing equipment is lifted, the security and conveying capacity of whole power network is lifted.
The content of the invention：
The technical problems to be solved by the invention are：Overcome the deficiencies in the prior art there is provided one kind at present operation heavy duty or
Circuit or transformer station are overloaded, by real-time watch device operation conditions, present circumstances are considered, realizes that local power net is moved
State increase-volume, the shared dynamic compatibilization of local power net multisystem fusion big data for lifting existing electric network security and conveying capacity puies forward effect
Method.
The technical scheme is that：A kind of local power net multisystem fusion big data shares dynamic compatibilization and puies forward efficacious prescriptions method,
Its step is：A, by B/S frameworks, and use multi-user's parallel work-flow and user authority management mechanism, realize that one direction is pushed
The regulation and control integration D5000 management systems of transformer real-time traffic information；
Realize and station end is passed under transformer station's real-time traffic information two-way interactive, real time data, and calculate analysis and on predicting the outcome
Reach the Production investigtion PMS of dispatching terminal；
One direction pushes the electric power weather information management system for the weather information for being adapted to power transmission and transformation load prediction；
System dynamic stability, the trend distribution for analyzing and verifying 220kV and above hair power transmission and transformation net are calculated, and transformer is existed
The dynamic heat-stable current limit value at different time interval is pushed to station terminal, thermally-stabilised the asking of analysis load section presence
Topic, it is final to make the offline model electric system simulation analysis software PSASP serviced for the adjustment and optimization of the local power net method of operation；
With including power transformer dynamic load intelligent management subsystem, transmission line of electricity dynamic load intelligent management subsystem, match somebody with somebody
Connection between the local power net load dynamic dispatching management system of piezoelectric transformer dynamic load intelligent management subsystem；
B, analytical technology and online data integration technology calculated using parallelization distributed subsystem, realize regulation and control integration
D5000 management systems, Production investigtion PMS, electric power weather information management system, electric system simulation analysis software
PSASP, the integration of local power net load dynamic dispatching management data among systems are associated with multidimensional；
C, the communication by being set up with scheduling integrated management system D5000, production management system PMS, realize transformer letter
The collection and transmission of breath；
D, the push by electric power Meteorological Information System, obtain the weather information required for power transmission and transforming equipment load prediction；
E, the thermally-stabilised limit value of system and trend Distribution Value provided by using power system computation analogue system PSASP, are used
Local power net load dynamic dispatching management system, realizes the integrated treatment of batch calculating task.
Regulate and control integration D5000 management systems, Production investigtion PMS, electric power weather information pipe in the step C
Data Integration between reason system, electric system simulation analysis software PSASP, local power net load dynamic dispatching management system is
Essential information model, life appraisal information model, status information model, procedural information model, user side data model.
The beneficial effects of the invention are as follows：
1st, the present invention, which is built, is based on B/S frameworks, using multi-user's parallel work-flow and user authority management mechanism, realizes power transmission and transformation number
The Db Management Model for running and operating parallel according to centrally stored and multiple subsystems；Using parallelization distributed subsystem meter
Analytical technology and online data integration technology are calculated, the efficient process of batch calculating task is realized, it is ensured that Calculation results are just
True property, provides the user effective technology and management means.
2nd, the present invention, by insertion fusion, the realization of big data information exchange technology of sharing of being communicated between multisystem, is office
Domain power network dynamic load intelligent scheduling management realizes power transmission and transforming equipment dynamic compatibilization, gives full play to the hot redundancy of equipment, lifting system
There is provided effective technical management means for combined load ability.
3rd, B/S frameworks of the present invention and multi-user's parallel work-flow and user authority management mechanism are realized effective between multisystem
Connection, adds the connectedness between system, and solving between each conventional system there is information barrier can not enter row information be total to
The problem of enjoying.
Brief description of the drawings：
Fig. 1 is the structural schematic block diagram of the application.
Fig. 2 is the information processing block diagram of the application.
Embodiment：
Embodiment：The application is described in detail below in conjunction with the accompanying drawings.
Shown in Fig. 1：By B/S frameworks, and multi-user's parallel work-flow and user authority management mechanism are used, realize regulation and control one
Body D5000 management systems, Production investigtion PMS, electric power weather information management system, electric system simulation analysis are soft
Part PSASP, local power net load dynamic dispatching management system are attached.
Regulate and control integration D5000 management systems：One direction pushes transformer real-time traffic information：Including high voltage side of transformer
Voltage, each side electric current, the top information such as oil temperature and tap gear positions.
Electric power weather information management system：The system one direction pushes the weather information for being adapted to power transmission and transformation load prediction：No
Same time interval（Next day, following three days, one week, January）The highest temperature, the lowest temperature, maximum wind velocity, maximum intensity of sunshine
Deng.
Production investigtion PMS：Realize and station end passed under transformer station's real-time traffic information two-way interactive, real time data,
And calculating is analyzed and predicted the outcome and is uploaded to dispatching terminal.
Electric system simulation analysis software PSASP：This software be offline model software, calculate analyze and verify 220kV and with
The system dynamic stability of upper hair power transmission and transformation net, trend distribution.And the thermally-stabilised electricity of dynamic by transformer at different time interval
Restriction value is pushed to station terminal, and the thermally-stabilised problem that analysis load section is present is finally the local power net method of operation
Adjustment and optimization are serviced.
Local power net load dynamic dispatching management system includes power transformer dynamic load intelligent management subsystem, transmission of electricity
Circuit dynamic load intelligent management subsystem, distribution transformer dynamic load intelligent management subsystem.Pass through real-time online information
Calculating analysis to thermal circuit model, there is provided the information related to maximum running current：Heat-stable current limit value ITST；1.5 (1.3) mistakes
Safe operation time value TP under load multiple；30 minutes maximum running current value I30.
As shown in Fig. 2 joining by the basic parameter of power transmission and transforming equipment, historical data, primary data, warning information, operation
The various types of data such as number, video image information, online monitoring data are handled using information fusion mode, to power transmission and transformation
Equipment carries out operational management, under peak times of power consumption or the N-1/N-2 methods of operation, on the premise of system safety operation is ensured,
The on-load ability of power transmission and transforming equipment is lifted, power transmission and transformation section obstructing problem is effectively solved, realizes that regional power grid dynamic load is adjusted
Degree management.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all
It is any simple modification, equivalent variations and the modification made according to the technical spirit of the present invention to above example, still falls within
In the range of technical solution of the present invention.
Claims (2)
1. a kind of local power net multisystem fusion big data shares dynamic compatibilization and puies forward efficacious prescriptions method, its step is：A, pass through B/S framves
Structure, and multi-user's parallel work-flow and user authority management mechanism are used, realize that one direction pushes transformer real-time traffic information
Regulate and control integration D5000 management systems；
Realize and station end is passed under transformer station's real-time traffic information two-way interactive, real time data, and calculate analysis and on predicting the outcome
Reach the Production investigtion PMS of dispatching terminal；
One direction pushes the electric power weather information management system for the weather information for being adapted to power transmission and transformation load prediction；
System dynamic stability, the trend distribution for analyzing and verifying 220kV and above hair power transmission and transformation net are calculated, and transformer is existed
The dynamic heat-stable current limit value at different time interval is pushed to station terminal, thermally-stabilised the asking of analysis load section presence
Topic, it is final to make the offline model electric system simulation analysis software PSASP serviced for the adjustment and optimization of the local power net method of operation；
With including power transformer dynamic load intelligent management subsystem, transmission line of electricity dynamic load intelligent management subsystem, match somebody with somebody
Connection between the local power net load dynamic dispatching management system of piezoelectric transformer dynamic load intelligent management subsystem；
B, analytical technology and online data integration technology calculated using parallelization distributed subsystem, realize regulation and control integration
D5000 management systems, Production investigtion PMS, electric power weather information management system, electric system simulation analysis software
PSASP, the integration of local power net load dynamic dispatching management data among systems are associated with multidimensional；
C, the communication by being set up with scheduling integrated management system D5000, production management system PMS, realize transformer letter
The collection and transmission of breath；
D, the push by electric power Meteorological Information System, obtain the weather information required for power transmission and transforming equipment load prediction；
E, the thermally-stabilised limit value of system and trend Distribution Value provided by using power system computation analogue system PSASP, are used
Local power net load dynamic dispatching management system, realizes the integrated treatment of batch calculating task.
2. local power net multisystem fusion big data according to claim 1 shares dynamic compatibilization and puies forward efficacious prescriptions method, its feature
It is：Regulate and control integration D5000 management systems, Production investigtion PMS, electric power weather information management system in the step C
Data Integration between system, electric system simulation analysis software PSASP, local power net load dynamic dispatching management system is basic
Information model, life appraisal information model, status information model, procedural information model, user side data model.
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| CN201710585583.2A CN107196416A (en) | 2017-07-18 | 2017-07-18 | Local power net multisystem fusion big data shares dynamic compatibilization and puies forward efficacious prescriptions method |
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| CN201710585583.2A CN107196416A (en) | 2017-07-18 | 2017-07-18 | Local power net multisystem fusion big data shares dynamic compatibilization and puies forward efficacious prescriptions method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696864A (en) * | 2018-11-28 | 2019-04-30 | 国电南瑞科技股份有限公司 | A kind of thermostabilization emergency control system implementation method of adaptive external environment |
| CN110994619A (en) * | 2019-10-12 | 2020-04-10 | 国家电网公司西南分部 | Emergency command-oriented cross-regional power grid integrated automatic power dispatching system |
| CN112034302A (en) * | 2020-07-17 | 2020-12-04 | 贵州电网有限责任公司 | Method for reinforcing overhead line transmission safety by using microclimate real-time monitoring information |
| CN113109640A (en) * | 2021-03-04 | 2021-07-13 | 国网浙江省电力有限公司嘉兴供电公司 | Power line intelligent dynamic capacity increasing system and method based on pre-simulation |
| CN112688330B (en) * | 2020-12-14 | 2023-08-25 | 中国电力科学研究院有限公司 | Method and system for generating power grid analysis state library based on D5000 online power flow |
-
2017
- 2017-07-18 CN CN201710585583.2A patent/CN107196416A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 王永红等: "《局域电网负荷智能管理技术研究与应用》", 《电气应用》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696864A (en) * | 2018-11-28 | 2019-04-30 | 国电南瑞科技股份有限公司 | A kind of thermostabilization emergency control system implementation method of adaptive external environment |
| CN109696864B (en) * | 2018-11-28 | 2021-06-01 | 国电南瑞科技股份有限公司 | Implementation method of thermal stability emergency control system adaptive to external environment |
| CN110994619A (en) * | 2019-10-12 | 2020-04-10 | 国家电网公司西南分部 | Emergency command-oriented cross-regional power grid integrated automatic power dispatching system |
| CN112034302A (en) * | 2020-07-17 | 2020-12-04 | 贵州电网有限责任公司 | Method for reinforcing overhead line transmission safety by using microclimate real-time monitoring information |
| CN112688330B (en) * | 2020-12-14 | 2023-08-25 | 中国电力科学研究院有限公司 | Method and system for generating power grid analysis state library based on D5000 online power flow |
| CN113109640A (en) * | 2021-03-04 | 2021-07-13 | 国网浙江省电力有限公司嘉兴供电公司 | Power line intelligent dynamic capacity increasing system and method based on pre-simulation |
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