CN105117984A - Data analysis-based power grid lean management system - Google Patents
Data analysis-based power grid lean management system Download PDFInfo
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- CN105117984A CN105117984A CN201510564680.4A CN201510564680A CN105117984A CN 105117984 A CN105117984 A CN 105117984A CN 201510564680 A CN201510564680 A CN 201510564680A CN 105117984 A CN105117984 A CN 105117984A
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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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Abstract
The invention relates to a data analysis-based power grid lean management system. The data analysis-based power grid lean management system includes power equipment, a data acquisition module matched with the power equipment, a distributed database connected with the data acquisition module, a data calculation and analysis module connected with the distributed database, an output control module connected with the distributed database and the data calculation and analysis module, and a mobile terminal connected with the output control module. With the data analysis-based power grid lean management system adopted, the problems of imperfection and irrationality of an existing power grid equipment operation management system can be solved. The data analysis-based power grid lean management system has the advantages of simple structure and easiness in implementation, and can be widely applied to the power grid equipment operation management system field.
Description
Technical field
The present invention relates to grid equipment operation field, particularly relate to a kind of based on the electrical network lean management system under data analysis.
Background technology
Along with the deployment that State Grid Corporation of China's " three collection five are large " works, the construction of schedule information system is gradually improved, and makes to propose higher requirement to the analysis of grid equipment operation situation.But by the restriction that the Technical Architecture of its original application system and data store, cannot realize the various analytical models of electrical network or analysis result barely satisfactory.This just forces us to need to run new thinking, new technology, start with from the specification to electric network data assets, standard, quality and safety, utilize the advanced technology such as data mining, data analysis, build model of analyzing and researching flexibly, accurately and efficiently, thus realize studying the analysis and assessment of electrical network all devices operation situation.But these work are extremely loaded down with trivial details and complicated processes, need to carry out demonstration repeatedly in each business and sport technique segment.Therefore, we need to carry out research demonstration in the early stage of system Construction to its realize target, have ensured carrying out smoothly of later stage system Construction.
, summary of the invention
The object of this invention is to provide a kind of based on the electrical network lean management system under data analysis, solve perfect not, the rational problem of existing grid equipment operation management system.
The technical solution adopted for the present invention to solve the technical problems is: a kind of based on the electrical network lean management system under data analysis, comprise power equipment, with the data acquisition module that power equipment is suitable, the distributed data base be connected with data acquisition module, the data computation analysis module be connected with distributed data base, with the output control module that distributed data base, data computation analysis module are connected, and the mobile terminal that output control module connects;
Data acquisition module comprises grid topology data acquisition system, the equipment information collection device be connected with power equipment, and with the real-time video monitoring equipment that power equipment is suitable, device is dialled in the fault record be connected on power equipment; Equipment information collection device is used for the open and close signal of the current value of Real-time Collection power equipment, magnitude of voltage and power equipment switch, and is transferred to distributed data base; Real-time video monitoring equipment is used for real-time monitoring electrical equipment, and will form video data real-time Transmission to distributed data base; Grid topology data acquisition system is used for the grid topology data in pickup area, and sends to distributed data base; Fault wave recording device, the data of power equipment electric parameters and state change process information before and after occurring for record trouble, and data are sent to distributed data base in real time;
Data computation analysis module for reading the data in distributed data base, and carries out real-time or calculated off-line analysis;
Output control module is for reading the data in the Calculation results of data computation analysis module and distributed data base;
Mobile terminal for receive output control module export data, simultaneously by about power equipment dispatching log, scheduling operation recording input distributed data base in.
Preferably, data acquisition module comprises the large data extraction tool, traditional E TL instrument and the ESB ESB that increase income.
Preferably, data computation analysis module comprises power grid security analysis and assessment module in equipment general level of the health analysis module, voltage control approach analysis module, scheduling disciplines fractional analysis module and region.
Equipment general level of the health analysis module is used for carrying out in real time or calculated off-line analysis the section load factor of switch uncharged time of the reason of the switch of power equipment point position, power equipment, power equipment, electrical equipment fault rate, relay protection device state and maintenance reason by reading the data in distributed data base, and analysis result is transferred to output control module;
Voltage control approach analysis module is for reading current value and the magnitude of voltage of the power equipment in distributed data base, and based on same time end face, under different dimensions, realize carrying out in real time or calculated off-line analysis electrical network 10kV in region and above busbar voltage, voltage fluctuation, idle input/margin capacity, statistics voltage change ratio, and send to output control module to carry out alarm record;
Scheduling disciplines fractional analysis module is used for by the dispatching log of reading in distributed data base, scheduling operation recording, video data, carry out in real time or calculated off-line analysis dispatching order contents norm degree, operation order and repair ticket implementation status qualification rate, plan and actual execution time deviation, implementation status delay reason, the service arrangement of power equipment, power failure plan, and Calculation results is sent to output control module;
The power grid security analysis and assessment module information read in distributed data base in region, to power grid heavy-load or transship out-of-limit element, operation of power networks state, electrical network N-1 scan fault, circuit or main transformer load factor and can transmission capacity, in region network load rate, mains supply ability, grid supply quality, mains supply reliability, reactive compensation capacity sensitivity carry out in real time or calculated off-line analysis, and analysis result sent to output control module.
Beneficial effect of the present invention: solve the restriction because the Technical Architecture of traditional application system, data storage, data management, analysis module imperfection bring, the standardized management of research electric network data assets, build flexible, accurate and efficient computation analysis module, thus the transformation realized from " passive type discovery " to the service management pattern of " active analysis ", for management and running and operations staff provide abundant analysis means, simultaneously for the aid decision making of operating personnel provides feature richness, grid equipment operation management system rational in infrastructure.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
Embodiment, as shown in Figure 1 a kind of based on the electrical network lean management system under data analysis, comprise power equipment 1, with the data acquisition module 2 that power equipment 1 is suitable, the distributed data base 3 be connected with data acquisition module 2, the data computation analysis module 4 be connected with distributed data base 3, with the output control module 5 that distributed data base 3, data computation analysis module 4 are connected, and the mobile terminal 6 that output control module 5 connects;
Data acquisition module 2 comprises grid topology data acquisition system 7, the equipment information collection device 8 be connected with power equipment 1, and with the real-time video monitoring equipment 9 that power equipment 1 is suitable, device 10 is dialled in the fault record be connected on power equipment 1; Equipment information collection device 8 for the open and close signal of the current value of Real-time Collection power equipment 1, magnitude of voltage and power equipment switch, and is transferred to distributed data base 3; Real-time video monitoring equipment 9 for real-time monitoring electrical equipment 1, and by formed video data real-time Transmission to distributed data base 3; Grid topology data acquisition system 7 for the grid topology data in pickup area, and sends to distributed data base 3; The data of power equipment 1 electric parameters and state change process information before and after fault wave recording device 10 occurs for record trouble, and data are sent to distributed data base 3 in real time;
Data computation analysis module 4 for reading the data in distributed data base 3, and carries out real-time or calculated off-line analysis;
Output control module 5 is for reading the data in the Calculation results of data computation analysis module 4 and distributed data base 3;
Mobile terminal 6 for receive output control module 5 export data, simultaneously by about power equipment 1 dispatching log, scheduling operation recording input distributed data base 3 in.
Data acquisition module 1 is provided with the large data extraction tool, traditional E TL instrument and the ESB ESB that increase income.
Data computation analysis module 4 comprises power grid security analysis and assessment module 14 in equipment general level of the health analysis module 11, voltage control approach analysis module 12, scheduling disciplines fractional analysis module 13 and region;
All power equipments for area power grid carry out health assessment and research and analyse, and carry out considering of various dimensions, thus set up the analytical model of area power grid equipment health assessment, provide data supporting to the fine-grained management of regional grid equipment by several aspect.Equipment general level of the health analysis module 11 is for the data by reading in distributed data base 3; the section load factor of switch uncharged time of the reason of the switch point position of power equipment 1, power equipment 1, power equipment 1, power equipment 1 failure rate, relay protection device state and maintenance reason are carried out in real time or calculated off-line analysis, and analysis result is transferred to output control module 5.
Voltage control approach analysis module 12 is for reading current value and the magnitude of voltage of the power equipment 1 in distributed data base, and based on same time end face, under different dimensions (as region, electric pressure etc.), realize carrying out in real time or calculated off-line analysis electrical network 10kV in region and above busbar voltage, voltage fluctuation, idle input/margin capacity, statistics voltage change ratio, and send to output control module 5 to carry out alarm record.
According to the code requirement of scheduling operation process, need to use necessary technological means, text conversion is carried out to whole scheduling operation recording, data analysis can be carried out to the standard term of operation order content, personnel, word and the tone, find out problem in operating process, thus the quantitative analysis realized standardization professional skill and examination, improve the overall professional skill of management and running personnel.Scheduling disciplines fractional analysis module 13 is for by reading dispatching log in distributed data base 3, scheduling operation recording, video data, carry out in real time or calculated off-line analysis dispatching order contents norm degree, operation order and repair ticket implementation status qualification rate, plan and actual execution time deviation, implementation status delay reason, the service arrangement of power equipment 2, power failure plan, and Calculation results is sent to output control module 5.
Along with the growing interest to power grid security, need to build various power grid security analysis and assessment model, to enrich analysis and assessment means, find out common problem, auxiliary strategy is provided to analysis result, thus Improvement and perfection is carried out targetedly in management, improve the ladder of management of scheduling decision personnel and operations staff.Power grid security analysis and assessment module 14 data message read in distributed data base 3 in region, to power grid heavy-load or transship out-of-limit element, operation of power networks state, electrical network N-1 scan fault, circuit or main transformer load factor and can transmission capacity, in region network load rate, mains supply ability, grid supply quality, mains supply reliability, reactive compensation capacity sensitivity carry out in real time or calculated off-line analysis, and analysis result sent to output control module 5.
Claims (3)
1. one kind based on the electrical network lean management system under data analysis, it is characterized in that: comprise power equipment (1), with the data acquisition module (2) that power equipment (1) is suitable, the distributed data base (3) be connected with data acquisition module (2), the data computation analysis module (4) be connected with distributed data base (3), with the output control module (5) that distributed data base (3), data computation analysis module (4) are connected, and the mobile terminal (6) that output control module (5) connects;
Data acquisition module (2) comprises grid topology data acquisition system (7), the equipment information collection device (8) be connected with power equipment (1), with the real-time video monitoring equipment (9) that power equipment (1) is suitable, device (10) is dialled in the fault record be connected on power equipment (1); Equipment information collection device (8) for the open and close signal of the current value of Real-time Collection power equipment (1), magnitude of voltage and power equipment switch, and is transferred to distributed data base (3); Real-time video monitoring equipment (9) for real-time monitoring electrical equipment (1), and by formed video data real-time Transmission to distributed data base (3); Grid topology data acquisition system (7) for the grid topology data in pickup area, and sends to distributed data base (3); The data of power equipment (1) electric parameters and state change process information before and after fault wave recording device (10) occurs for record trouble, and data are sent in real time distributed data base (3);
Data computation analysis module (4) for reading the data in distributed data base (3), and carries out real-time or calculated off-line analysis;
Output control module (5) is for reading the data in the Calculation results of data computation analysis module (4) and distributed data base (3);
The data that mobile terminal (6) exports for receiving output control module (5), simultaneously will about in the dispatching log of power equipment (1), scheduling operation recording input distributed data base (3).
2. according to claim 1 based on the electrical network lean management system under data analysis, it is characterized in that: data acquisition module (1) is provided with the large data extraction tool, traditional E TL instrument and the ESB ESB that increase income.
3. according to claim 1 and 2 based on the electrical network lean management system under data analysis, it is characterized in that: data computation analysis module (4) comprises power grid security analysis and assessment module (14) in equipment general level of the health analysis module (11), voltage control approach analysis module (12), scheduling disciplines fractional analysis module (13) and region;
Equipment general level of the health analysis module (11) is for the data by reading in distributed data base (3), the section load factor of switch uncharged time of the reason of the switch point position of power equipment (1), power equipment (1), power equipment (1), electrical equipment fault rate, relay protection device state and maintenance reason are carried out in real time or calculated off-line analysis, and analysis result is transferred to output control module (5);
Voltage control approach analysis module (12) is for reading current value and the magnitude of voltage of the power equipment (1) in distributed data base, and based on same time end face, under different dimensions, realize carrying out in real time or calculated off-line analysis electrical network 10kV in region and above busbar voltage, voltage fluctuation, idle input/margin capacity, statistics voltage change ratio, and send to output control module (5) to carry out alarm record;
Scheduling disciplines fractional analysis module (13) is for by reading dispatching log in distributed data base (3), scheduling operation recording, video data, ordering to scheduling, contents norm degree, operation order and repair ticket implementation status qualification rate, plan and actual execution time deviation, implementation status postpone reason, the service arrangement of power equipment (2), power failure plan carry out in real time or calculated off-line analysis, and Calculation results sent to output control module (5);
Power grid security analysis and assessment module (14) data message read in distributed data base (3) in region, to power grid heavy-load or transship out-of-limit element, operation of power networks state, electrical network N-1 scan fault, circuit or main transformer load factor and can transmission capacity, in region network load rate, mains supply ability, grid supply quality, mains supply reliability, reactive compensation capacity sensitivity carry out in real time or calculated off-line analysis, and analysis result sent to output control module (5).
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| CN105891677A (en) * | 2016-04-12 | 2016-08-24 | 国网浙江杭州市富阳区供电公司 | Power grid fault detection system based on power grid big data quality standardization |
| CN106909598A (en) * | 2016-07-01 | 2017-06-30 | 阿里巴巴集团控股有限公司 | It is a kind of to ensure processing method, the apparatus and system for calculating data consistency |
| CN108109075A (en) * | 2017-12-04 | 2018-06-01 | 广东电网有限责任公司电力科学研究院 | A kind of off-line calculation platform based on distributed computing technology |
| CN111259009A (en) * | 2020-01-13 | 2020-06-09 | 深圳维格智数科技有限公司 | Flexible multidimensional database type cloud dimension table processing method and system |
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| CN111259009A (en) * | 2020-01-13 | 2020-06-09 | 深圳维格智数科技有限公司 | Flexible multidimensional database type cloud dimension table processing method and system |
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Address after: 245000 No. 55 East Mount Huangshan Road, Tunxi District, Anhui, Huangshan City Co-patentee after: State Grid Corporation Patentee after: Huangshan Power Supply Company of State Grid Anhui Electric Power Company Address before: 100032 No. 86, Xicheng District, Beijing, Chang'an Avenue Co-patentee before: Huangshan Power Supply Company of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation |
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