CN111463775A - Intelligent analysis and statistics method for 10kV line cross-regional ring network - Google Patents
Intelligent analysis and statistics method for 10kV line cross-regional ring network Download PDFInfo
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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
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Abstract
The invention provides an intelligent analysis and statistical method for a 10kV line cross-regional ring network, which automatically analyzes the number of 10kV line cross-power supply ring networks, the number of ring network points and a specific list according to a reference object by adopting data acquisition, intelligent analysis and statistics of each large system, changes the prior modes of manual statistics, archiving and the like into automatic analysis and generation by the system, greatly reduces consumed manpower and material resources, and has high accuracy, strong real-time performance and high efficiency.
Description
Technical Field
The invention relates to the field of power distribution network management methods, in particular to an intelligent analysis and statistical method for a 10kV line cross-regional ring network.
Background
Due to the operation condition of the main power grid net rack structure and the distribution network 10kV net rack, in order to ensure the reliability of power supply, a plurality of ring network points are often constructed on a 10kV distribution network line, so that the power supply of a user is not influenced when the 10kV line fails or the operation mode changes. However, for the reason of slave segment management, the lines on both sides of the ring network point of the 10kV line may be administered by different regions or different operation and maintenance management units, and there may be different potential safety hazards brought to the operation of the power grid equipment to a certain extent.
Based on the analysis, when the situation that the 10kV line needs to be subjected to power supply failure or the operation mode is changed is urgently needed, a method for quickly and intelligently analyzing and counting the ring network points needing to be operated and the management areas to which the 10kV line belongs is needed, so that the distribution network dispatching workbench can be quickly, efficiently and safely started to work.
Disclosure of Invention
The invention provides a quick, efficient and safe intelligent analysis and statistical method for a 10kV line cross-regional ring network.
In order to achieve the technical effects, the technical scheme of the invention is as follows:
an intelligent analysis and statistical method for 10kV line cross-regional looped networks comprises the following steps:
s1: acquiring power big data;
s2: analyzing and matching the big electric power data;
s3: and presenting and displaying the analyzed and matched result.
Further, in step S1, a data channel is established through the service system associated with each large node, and the related data information is acquired: the method comprises the following steps: and establishing a data channel with the power grid standing book management system to obtain the basic data of the power grid standing book.
Further, the step S1 further includes: and acquiring ring network point information of the distribution network line by establishing a data channel with the power grid GIS system.
Further, the step S1 further includes: and acquiring the user related information of the distribution network line by establishing a data channel with the marketing management system.
Further, the step S1 further includes: and acquiring the information of the management units subordinate to the distribution network line by establishing a data channel with the asset management system.
Further, the step S2 includes:
and by intelligently analyzing, matching and intelligently analyzing and matching the distribution network line ID, the network ring network and the management unit, lines which cannot be matched and associated and lines with lost line IDs are eliminated.
Further, the step S2 further includes: the method comprises the steps of intelligently analyzing all 10kV distribution network line ring points, automatically associating 10kV line IDs on two sides of the ring points, intelligently analyzing 10kV line associated ring points and 10kV line information on the opposite sides, automatically generating a 10kV distribution network line ring point information table, and defining the 10kV line ring points as empty single radiation lines.
Further, the step S2 further includes: and performing correlation matching on the analyzed 10kV distribution network line ring network point information table and the distribution network line subordinate units to obtain 10kV line subordinate management units.
Further, the specific process of step S3 is:
inputting an analysis object on an interface, automatically analyzing and processing data by the system, and presenting the result to a user: and automatically and intelligently generating a cross-regional looped network line analysis report according to the analysis object.
Further, the cross-regional ring network line analysis report comprises the number of 10kV line lines of the cross-regional distribution network under the regional administration, the number of ring network points and a specific detailed list; the number of 10kV line lines, the number of looped network points and a specific detailed list of a cross-regional distribution network under the management surface of a power supply station are determined; the number of the cross-regional ring network points in the city and the cross-regional ring network lines and a specific list.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
according to the invention, the number of 10kV line cross-power supply ring networks, the number of ring network points and a specific list are automatically analyzed according to the reference object by adopting data acquisition, intelligent analysis and statistics of each large system, and the conventional modes of manual statistics, archiving and the like are changed into the mode of automatic analysis and generation by the system, so that the consumed manpower and material resources are greatly reduced, and the method has high accuracy, strong real-time performance and high efficiency; by intelligently analyzing and counting the 10kV lines and ring points of the cross-regional ring network by using the method of the system, the district management boundary of a management unit is clear from the system, the 10kV lines and ring points with operation management risks are clear, and the safe and stable operation of a power grid is ensured.
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FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, an intelligent analysis and statistical method for a 10kV line cross-regional ring network includes the following steps:
s1 analysis object input 1: the object inputs to be analyzed in the range can include the transformer substation, the district, the power supply station and the 10kV line to be analyzed.
S2 power grid ledger basic data acquisition 2: and acquiring basic data related to the power grid account by establishing a data interface with the power grid account system, such as basic account information of a transformer substation with a reference object subordinate, a 10kV line name, a line ID and the like.
S3 distribution network ring network account data acquisition 3: and acquiring the contact relation of all distribution network lines, namely all ring network point information of the distribution network lines by establishing a data interface with a power grid GIS system.
S4 user data acquisition 4: and acquiring user data of each distribution network line by establishing a data interface with the power grid marketing management system.
S5 line slave management unit acquisition 5: and acquiring the information of the management units subordinate to the distribution network line by establishing a data interface with the asset management system.
S6 distribution network line ID intelligent analysis matching 6: performing intelligent analysis and matching according to all information obtained from S2-S5 and the line ID, and rejecting lines which cannot be matched and are associated and lines with missing line ID;
s7 distribution network line ring-around point intelligent analysis matching 7: according to all the information obtained from S2-S5, intelligently analyzing all the 10kV distribution network line ring points, automatically associating 10kV line IDs on two sides of the ring points, intelligently analyzing the 10kV line associated ring points and the 10kV line information on the opposite side, automatically generating a 10kV distribution network line ring point information table, and defining the 10kV line ring points as empty as single radiation lines;
s8 distribution network line subordinate unit intelligent analysis matching 8: according to all the information obtained from S2-S5, the 10kV distribution network line ring network point information table analyzed by S7 is associated and matched with a distribution network line subordinate unit to obtain a 10kV line subordinate management unit;
s9 cross-regional ring network line intelligent analysis 9: intelligently analyzing looped network points of different areas or management units of the 10kV line under the reference object according to the information output by S6-S8;
s10 generates cross-regional ring network line analysis report 10: according to the information output by S9 in the region, automatically and intelligently generating a cross-region looped network line analysis report according to an analysis object, the main contents of which comprise: the number of 10kV line lines, the number of looped network points and a specific detailed list of a cross-regional distribution network under a regional administration surface; the number of 10kV line lines, the number of looped network points and a specific detailed list of a cross-regional distribution network under the management surface of a power supply station are determined; the number of the cross-regional ring network points in the city, the number of the cross-regional ring network lines, a specific list and the like.
The method of the invention acquires the basic data of the power grid account, the network distribution ring network point account data, the user data, the line subordinate management unit and other data by establishing a data interface with each large system. According to the method, automatic acquisition, intelligent matching and automatic analysis of information are carried out according to the ID of the distribution network line, the looped network points of the distribution network line and the subordinate units of the distribution network line, data loss and error data are automatically eliminated according to algorithm rules to carry out data cleaning, intelligent analysis is carried out on the looped network lines across regions, and finally, an analysis report of the looped network lines across regions is generated, so that support is provided for the distribution network dispatching and management units to switch power supply and mode change on the 10kV line fault, and the network frame planning and optimization, operation management and maintenance and the like, and safe and stable operation of a power grid.
The same or similar reference numerals correspond to the same or similar parts;
the positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An intelligent analysis and statistical method for 10kV line cross-regional looped networks is characterized by comprising the following steps:
s1: acquiring power big data;
s2: analyzing and matching the big electric power data;
s3: and presenting and displaying the analyzed and matched result.
2. The intelligent analysis and statistics method for the 10kV line cross-regional ring network according to claim 1, wherein in the step S1, a data channel is established through the service system associated with each large line, so as to obtain related data information: the method comprises the following steps: and establishing a data channel with the power grid standing book management system to obtain the basic data of the power grid standing book.
3. The intelligent analysis and statistics method for 10kV line cross-regional ring network of claim 2, wherein the step S1 further comprises: and acquiring ring network point information of the distribution network line by establishing a data channel with the power grid GIS system.
4. The intelligent analysis and statistics method for 10kV line cross-regional ring network of claim 2, wherein the step S1 further comprises: and acquiring the user related information of the distribution network line by establishing a data channel with the marketing management system.
5. The intelligent analysis and statistics method for 10kV line cross-regional ring network of claim 2, wherein the step S1 further comprises: and acquiring the information of the management units subordinate to the distribution network line by establishing a data channel with the asset management system.
6. The intelligent analysis and statistics method for 10kV line cross-regional ring network as claimed in claim 5, wherein the step S2 comprises:
and by intelligently analyzing, matching and intelligently analyzing and matching the distribution network line ID, the network ring network and the management unit, lines which cannot be matched and associated and lines with lost line IDs are eliminated.
7. The intelligent analysis and statistics method for 10kV line cross-regional ring network as claimed in claim 6, wherein the step S2 further comprises: the method comprises the steps of intelligently analyzing all 10kV distribution network line ring points, automatically associating 10kV line IDs on two sides of the ring points, intelligently analyzing 10kV line associated ring points and 10kV line information on the opposite sides, automatically generating a 10kV distribution network line ring point information table, and defining the 10kV line ring points as empty single radiation lines.
8. The intelligent analysis and statistics method for 10kV line cross-regional ring network as claimed in claim 6, wherein the step S2 further comprises: and performing correlation matching on the analyzed 10kV distribution network line ring network point information table and the distribution network line subordinate units to obtain 10kV line subordinate management units.
9. The intelligent analysis and statistics method for the 10kV line cross-regional ring network according to claim 8, wherein the specific process of the step S3 is as follows:
inputting an analysis object on an interface, automatically analyzing and processing data by the system, and presenting the result to a user: and automatically and intelligently generating a cross-regional looped network line analysis report according to the analysis object.
10. The intelligent analysis and statistics method for 10kV line cross-regional ring networks according to claim 9, wherein the cross-regional ring network line analysis report comprises the number of 10kV line lines, the number of ring network points and a detailed list of the cross-regional distribution network under regional administration; the number of 10kV line lines, the number of looped network points and a specific detailed list of a cross-regional distribution network under the management surface of a power supply station are determined; the number of the cross-regional ring network points in the city and the cross-regional ring network lines and a specific list.
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| CN113258683A (en) * | 2021-07-01 | 2021-08-13 | 广东电网有限责任公司佛山供电局 | Distribution network ring network point change analysis method and system |
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| CN110598975A (en) * | 2019-07-31 | 2019-12-20 | 广东电网有限责任公司 | Typical wiring diagnosis and analysis method for distribution network line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113258683A (en) * | 2021-07-01 | 2021-08-13 | 广东电网有限责任公司佛山供电局 | Distribution network ring network point change analysis method and system |
| CN113258683B (en) * | 2021-07-01 | 2021-09-14 | 广东电网有限责任公司佛山供电局 | Distribution network ring network point change analysis method and system |
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