CN112671102B - Intelligent operation and maintenance method for power grid data platform - Google Patents
Intelligent operation and maintenance method for power grid data platform Download PDFInfo
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- CN112671102B CN112671102B CN202011487556.XA CN202011487556A CN112671102B CN 112671102 B CN112671102 B CN 112671102B CN 202011487556 A CN202011487556 A CN 202011487556A CN 112671102 B CN112671102 B CN 112671102B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- 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
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Abstract
The invention relates to an intelligent operation and maintenance method of a power grid data platform, which comprises the following steps: establishing a plurality of distributed operation and maintenance systems and an operation and maintenance center based on a power grid framework, wherein any section of power grid is operated and maintained by at least two distributed operation and maintenance systems, and only one of all distributed operation and maintenance systems of the same section of power grid is a main distributed operation and maintenance system and the rest is an auxiliary distributed operation and maintenance system; when the main distributed operation and maintenance system of any section of power grid sends data early warning through data monitoring, the main distributed operation and maintenance system simultaneously sends data early warning information to an operation and maintenance center and an auxiliary distributed operation and maintenance system, all the auxiliary distributed operation and maintenance systems carry out data checking, and then the checked opinion information is sent to the operation and maintenance center and the main distributed operation and maintenance system, and the main distributed operation and maintenance system judges whether the opinion information is consistent with the data early warning information or not. The beneficial effects are that: the timeliness and the accuracy of the power grid data platform for finding the power grid operation faults are improved.
Description
Technical Field
The invention relates to the technical field of power grid management, in particular to an intelligent operation and maintenance method of a power grid data platform.
Background
The whole of the power substation and the power transmission and distribution line of various voltages in the power system is called a power grid. The power grid comprises three units of power transformation, power transmission and power distribution. The task of the grid is to deliver and distribute electrical energy, changing the voltage.
The power grid data platform integrates hardware data information of the power grid and data information of power grid operation, monitors and manages the real-time operation state of the power grid, and particularly needs to timely and accurately discover faults of power grid operation. The existing operation and maintenance method is easy to have the problem of misjudgment and missed judgment.
Disclosure of Invention
The invention aims to overcome the problems existing in the prior art and provides an intelligent operation and maintenance method of a power grid data platform.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
an intelligent operation and maintenance method of a power grid data platform, comprising the following steps:
s1, establishing a plurality of distributed operation and maintenance systems and an operation and maintenance center based on a power grid framework, wherein the operation and maintenance center receives data early warning information, fault warning information and feedback information of the distributed operation and maintenance systems; the distributed operation and maintenance system comprises a main distributed operation and maintenance system and an auxiliary distributed operation and maintenance system;
s2, setting operation and maintenance contents of a main distributed operation and maintenance system of any section of power grid and operation and maintenance contents of an auxiliary distributed operation and maintenance system of any section of power grid;
and S3, when the main distributed operation and maintenance system of any section of power grid sends data early warning through data monitoring, the main distributed operation and maintenance system of the section of power grid sends data early warning information to the operation and maintenance center and the auxiliary distributed operation and maintenance system of the section of power grid at the same time, all the auxiliary distributed operation and maintenance systems of the section of power grid carry out data check, then the checked opinion information is sent to the operation and maintenance center and the main distributed operation and maintenance system of the section of power grid, the main distributed operation and maintenance system of the section of power grid judges whether the opinion information sent by the auxiliary distributed operation and maintenance system of the section of power grid is consistent with the data early warning information of the main distributed operation and maintenance system of the section of power grid, if the judgement result is consistent, the main distributed operation and maintenance system of the section of power grid sends fault warning information to the operation and maintenance center and the power grid dispatching system, and/or staff carry out fault processing, and if the judgement result is inconsistent, the operation and maintenance center calls the data of the main distributed operation and maintenance system of the section of power grid and the auxiliary distributed operation and maintenance system of the section of power grid to carry out analysis and judgement.
Further, any section of power grid is operated and maintained by at least two distributed operation and maintenance systems, only one of all distributed operation and maintenance systems of the same section of power grid is a main distributed operation and maintenance system, and the rest is an auxiliary distributed operation and maintenance system.
Further, any one of the distributed operation and maintenance systems can only be used as a main distributed operation and maintenance system of a section of power grid, any one of the distributed operation and maintenance systems at least serves as an auxiliary distributed operation and maintenance system of a section of power grid, and any one of the distributed operation and maintenance systems cannot be used as the main distributed operation and maintenance system and the auxiliary distributed operation and maintenance system of the same section of power grid at the same time.
Further, in S2, the operation and maintenance content of the main distributed operation and maintenance system of any section of the power grid includes data collection, data storage, data processing, data monitoring, data early warning, fault alarm, information feedback and information analysis, and the operation and maintenance content of the auxiliary distributed operation and maintenance system of any section of the power grid includes data collection, data storage, data processing, data checking and information feedback.
Each distributed operation and maintenance system is provided with a set of independent data acquisition module, a data storage module, a data processing module, a data monitoring module, a data early warning module, a fault warning module, an information feedback module and an information analysis module. The system comprises a data acquisition module, a data storage module, a data processing module, a data monitoring module, a data early warning module, a fault alarming module, an information feedback module and an information analysis module, wherein the data acquisition module, the data storage module, the data processing module, the data monitoring module, the data early warning module, the fault alarming module, the information feedback module and the information analysis module are respectively provided with corresponding sub-control modules and are electrically connected with the corresponding sub-control modules, and each sub-control module is electrically connected with a total control module.
The data content of the distributed operation and maintenance system data acquisition comprises: position information, model parameters and actual operation data of power transmission and transformation equipment in a section of power grid, the length of the section of power grid, the power transmission and distribution area, and the current, voltage and electric quantity of the section of power grid.
And the main distributed operation and maintenance system of any section of power grid simultaneously transmits the data early warning to all auxiliary distributed operation and maintenance systems of the section of power grid.
The main distributed operation and maintenance system of any section of power grid comprehensively judges the opinion information fed back by all auxiliary distributed operation and maintenance systems of the section of power grid and the data early warning information of the main distributed operation and maintenance system of the section of power grid, and the judgment result can be consistent only if the opinion information fed back by all auxiliary distributed operation and maintenance systems of the section of power grid is consistent with the data early warning information of the main distributed operation and maintenance system of the section of power grid.
The beneficial effects of the invention are as follows: each section of power grid is provided with a main distributed operation and maintenance system and at least one auxiliary distributed operation and maintenance system for data acquisition, data storage and data processing, the main distributed operation and maintenance system is used for data monitoring, data early warning and fault alarming, the auxiliary distributed operation and maintenance system is used for data checking, the auxiliary distributed operation and maintenance system is used for monitoring and assisting the main distributed operation and maintenance system, and timeliness and accuracy of the power grid data platform for finding power grid operation faults are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a flow chart of an operation and maintenance method in an embodiment of the invention.
Detailed Description
The invention will be described in detail below with reference to the drawings in combination with embodiments.
As shown in fig. 1, an intelligent operation and maintenance method for a power grid data platform includes:
s1, establishing a plurality of distributed operation and maintenance systems and an operation and maintenance center based on a power grid framework, wherein the operation and maintenance center receives data early warning information, fault warning information and feedback information of the distributed operation and maintenance systems, any section of power grid is operated and maintained by at least two distributed operation and maintenance systems, only one of all distributed operation and maintenance systems of the same section of power grid is a main distributed operation and maintenance system, and the rest is an auxiliary distributed operation and maintenance system;
s2, setting operation and maintenance contents of a main distributed operation and maintenance system of any section of power grid and operation and maintenance contents of an auxiliary distributed operation and maintenance system of any section of power grid, wherein the operation and maintenance contents of the main distributed operation and maintenance system of any section of power grid comprise data acquisition, data storage, data processing, data monitoring, data early warning, fault alarming, information feedback and information analysis, and the operation and maintenance contents of the auxiliary distributed operation and maintenance system of any section of power grid comprise data acquisition, data storage, data processing, data checking and information feedback;
and S3, when the main distributed operation and maintenance system of any section of power grid sends data early warning through data monitoring, the main distributed operation and maintenance system of the section of power grid sends data early warning information to the operation and maintenance center and the auxiliary distributed operation and maintenance system of the section of power grid at the same time, all the auxiliary distributed operation and maintenance systems of the section of power grid carry out data check, then the checked opinion information is sent to the operation and maintenance center and the main distributed operation and maintenance system of the section of power grid, the main distributed operation and maintenance system of the section of power grid judges whether the opinion information sent by the auxiliary distributed operation and maintenance system of the section of power grid is consistent with the data early warning information of the main distributed operation and maintenance system of the section of power grid, if the judgement result is consistent, the main distributed operation and maintenance system of the section of power grid sends fault warning information to the operation and maintenance center and the power grid dispatching system, and/or staff carry out fault processing, and if the judgement result is inconsistent, the operation and maintenance center calls the data of the main distributed operation and maintenance system of the section of power grid and the auxiliary distributed operation and maintenance system of the section of power grid to carry out analysis and judgement.
Each section of power grid is provided with a main distributed operation and maintenance system and at least one auxiliary distributed operation and maintenance system for data acquisition, data storage and data processing, the main distributed operation and maintenance system is used for data monitoring, data early warning and fault alarming, the auxiliary distributed operation and maintenance system is used for data checking, the auxiliary distributed operation and maintenance system is used for monitoring and assisting the main distributed operation and maintenance system, and timeliness and accuracy of the power grid data platform for finding power grid operation faults are improved.
When the main distributed operation and maintenance system of the power grid is in a system problem and is in suspension use, the operation and maintenance center designates one auxiliary distributed operation and maintenance system of the power grid to replace the original main distributed operation and maintenance system for operation and maintenance.
Any distributed operation and maintenance system can only be used as a main distributed operation and maintenance system of a section of power grid, any distributed operation and maintenance system at least serves as an auxiliary distributed operation and maintenance system of a section of power grid, and any distributed operation and maintenance system cannot be used as the main distributed operation and maintenance system and the auxiliary distributed operation and maintenance system of the same section of power grid at the same time.
Each distributed operation and maintenance system is provided with a set of independent data acquisition module, a data storage module, a data processing module, a data monitoring module, a data early warning module, a fault warning module, an information feedback module and an information analysis module. The system comprises a data acquisition module, a data storage module, a data processing module, a data monitoring module, a data early warning module, a fault alarming module, an information feedback module and an information analysis module, wherein the data acquisition module, the data storage module, the data processing module, the data monitoring module, the data early warning module, the fault alarming module, the information feedback module and the information analysis module are respectively provided with corresponding sub-control modules and are electrically connected with the corresponding sub-control modules, and each sub-control module is electrically connected with a total control module.
The data content of the distributed operation and maintenance system data acquisition comprises: position information, model parameters and actual operation data of power transmission and transformation equipment in a section of power grid, the length of the section of power grid, the power transmission and distribution area, and the current, voltage and electric quantity of the section of power grid.
The data monitoring mainly monitors whether the actual operation data of the power transmission and transformation equipment is in the bearing range of the equipment. Whether the current, the voltage and the conveying current of the power grid are in the bearing range of a section of power grid or not.
And the main distributed operation and maintenance system of the power grid at one time transmits the data early warning to all auxiliary distributed operation and maintenance systems for operating and maintaining the power grid at the other time.
And the main distributed operation and maintenance system of the power grid comprehensively judges the opinion information fed back by all the auxiliary distributed operation and maintenance systems of the power grid and the data early warning information of the main distributed operation and maintenance system of the power grid, and only if the opinion information fed back by all the auxiliary distributed operation and maintenance systems of the power grid is consistent with the data early warning information of the main distributed operation and maintenance system of the power grid, the judgment result can be consistent, and only if the opinion information fed back by the auxiliary distributed operation and maintenance system of the power grid is inconsistent with the data early warning information, the judgment result is inconsistent.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (8)
1. An intelligent operation and maintenance method for a power grid data platform is characterized by comprising the following steps of:
s1, establishing a plurality of distributed operation and maintenance systems and an operation and maintenance center based on a power grid framework, wherein the operation and maintenance center receives data early warning information, fault warning information and feedback information of the distributed operation and maintenance systems; the distributed operation and maintenance system comprises a main distributed operation and maintenance system and an auxiliary distributed operation and maintenance system;
s2, setting operation and maintenance contents of a main distributed operation and maintenance system of any section of power grid and operation and maintenance contents of an auxiliary distributed operation and maintenance system of any section of power grid;
s3, when the main distributed operation and maintenance system of any section of power grid sends data early warning through data monitoring, the main distributed operation and maintenance system of the section of power grid sends data early warning information to an operation and maintenance center and an auxiliary distributed operation and maintenance system of the section of power grid at the same time, all auxiliary distributed operation and maintenance systems of the section of power grid carry out data checking, and then the checked opinion information is sent to the operation and maintenance center and the main distributed operation and maintenance system of the section of power grid, and the main distributed operation and maintenance system of the section of power grid judges whether the opinion information sent by the auxiliary distributed operation and maintenance system of the section of power grid is consistent with the data early warning information of the main distributed operation and maintenance system of the section of power grid;
the main distributed operation and maintenance system of any section of power grid comprehensively judges the opinion information fed back by all auxiliary distributed operation and maintenance systems of the section of power grid and the data early warning information of the main distributed operation and maintenance system of the section of power grid, and the judgment result is consistent only if the opinion information fed back by all auxiliary distributed operation and maintenance systems of the section of power grid is consistent with the data early warning information of the main distributed operation and maintenance system of the section of power grid;
in the step S3, if the judging result of the data early warning information is consistent, the main distributed operation and maintenance system of the section of power grid sends fault warning information to the operation and maintenance center and the power grid dispatching system, the power grid dispatching system and/or staff carry out fault processing, and if the judging result is inconsistent, the operation and maintenance center calls the data of the main distributed operation and maintenance system and the auxiliary distributed operation and maintenance system of the section of power grid to carry out analysis and judgment.
2. The intelligent operation and maintenance method of a grid data platform according to claim 1, wherein: and at least two distributed operation and maintenance systems are used for operating and maintaining any section of power grid, wherein only one of all distributed operation and maintenance systems of the same section of power grid is a main distributed operation and maintenance system, and the rest is an auxiliary distributed operation and maintenance system.
3. The intelligent operation and maintenance method of a grid data platform according to claim 2, wherein: any distributed operation and maintenance system can only be used as a main distributed operation and maintenance system of a section of power grid, any distributed operation and maintenance system at least serves as an auxiliary distributed operation and maintenance system of a section of power grid, and any distributed operation and maintenance system cannot be used as the main distributed operation and maintenance system and the auxiliary distributed operation and maintenance system of the same section of power grid at the same time.
4. The intelligent operation and maintenance method of a grid data platform according to claim 1, wherein: and S2, the operation and maintenance content of the main distributed operation and maintenance system of any section of power grid comprises data acquisition, data storage, data processing, data monitoring, data early warning, fault alarming, information feedback and information analysis, and the operation and maintenance content of the auxiliary distributed operation and maintenance system of any section of power grid comprises data acquisition, data storage, data processing, data checking and information feedback.
5. The intelligent operation and maintenance method of a grid data platform according to claim 1, wherein: each distributed operation and maintenance system is provided with a set of independent data acquisition module, a data storage module, a data processing module, a data monitoring module, a data early warning module, a fault warning module, an information feedback module and an information analysis module.
6. The intelligent operation and maintenance method of the power grid data platform according to claim 5, wherein: the system comprises a data acquisition module, a data storage module, a data processing module, a data monitoring module, a data early warning module, a fault alarming module, an information feedback module and an information analysis module, wherein the data acquisition module, the data storage module, the data processing module, the data monitoring module, the data early warning module, the fault alarming module, the information feedback module and the information analysis module are respectively provided with corresponding sub-control modules and are electrically connected with the corresponding sub-control modules, and each sub-control module is electrically connected with a total control module.
7. The intelligent operation and maintenance method of a power grid data platform according to claim 4, wherein: the data content of the distributed operation and maintenance system data acquisition comprises: position information, model parameters and actual operation data of power transmission and transformation equipment in a section of power grid, the length of the section of power grid, the power transmission and distribution area, and the current, voltage and electric quantity of the section of power grid.
8. The intelligent operation and maintenance method of a grid data platform according to claim 1, wherein: and the main distributed operation and maintenance system of any section of power grid simultaneously transmits data early warning information to all auxiliary distributed operation and maintenance systems for operating and maintaining the section of power grid.
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| CN104182902A (en) * | 2013-05-24 | 2014-12-03 | 国家电网公司 | Monitoring method based on centralized operation and maintenance system of dispatching data network |
| CN103473710A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Graded handling method for faults of centralized operation and maintenance systems |
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