Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, device, equipment and medium for analyzing transformer area electric meter error based on three-dimensional diagram

A three-dimensional map and electricity meter technology, applied in the field of electricity meters, can solve the problems of impossible full inspection, heavy inspection workload, and relatively high skill requirements for operation and maintenance personnel

Pending Publication Date: 2022-07-12
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sampling inspection requires operation and maintenance personnel to go to the site to disassemble, test, and install the meter, which requires a lot of manpower, high cost, and low efficiency; inspection, and relatively high skill requirements for operation and maintenance personnel
There are more than 6 million low-voltage electric meters in the municipal bureau, the proportion of random inspection is very small, the representativeness of the inspection results is not strong, and the reference value for subsequent decision-making is not great
The assembly and disassembly of the meter during the inspection process will affect the electricity consumption of the user, and the on-site inspection is generally to deal with the problem after the failure, which affects customer satisfaction

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device, equipment and medium for analyzing transformer area electric meter error based on three-dimensional diagram
  • Method, device, equipment and medium for analyzing transformer area electric meter error based on three-dimensional diagram
  • Method, device, equipment and medium for analyzing transformer area electric meter error based on three-dimensional diagram

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] like figure 1 As shown, this embodiment provides a method for analyzing the error of an electric meter in a station area based on a "three-dimensional map", which specifically includes:

[0060] S101. Divide the electric meters in the station area into district levels, and divide the electric meters in the district level into points.

[0061] The electric meters in the station area are divided into district levels, and the electric meters in the district level are divided into points, so that the electric meter labels include numbers, points and district levels.

[0062] Obtain the location of the electricity meter in the station area information through the interface of the electric energy platform, divide all the electricity meters in the station area according to the location where the electricity meter is installed and registered, and divide the electricity meters in the district level according to the time when the electricity meter was installed. , so that there ...

Embodiment 2

[0079] like image 3 As shown in the figure, this embodiment provides a device for analyzing meter errors in a station area based on a "three-dimensional map". in:

[0080] The division module 301 is used to divide the electric meters in the station area into district levels, and divide the electric meters in the district levels into points;

[0081] The statistics module 302 is used to integrate and count the electricity consumption of the electric meter at the same point in each time period, and establish a three-dimensional graph and a line graph according to the electric energy of each point in each time period and the electric energy input to each point at the district level;

[0082] The comparison module 303 is used to count the maximum value of the electric energy measured by each electric meter in the point, compare the maximum value with the electric energy input into the point at the district level, and establish a three-dimensional graph and a broken line graph ac...

Embodiment 3

[0088] This embodiment provides a computer device, and the computer device can be a computer, such as Figure 4 As shown, a processor 402, memory, input device 403, display 404, and network interface 405, which are connected by a system bus 401 for providing computing and control capabilities, the memory includes a non-volatile storage medium 406 and internal memory 407, the non-volatile storage medium 406 stores an operating system, a computer program and a database, the internal memory 407 provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium, and the processor 402 executes the memory stored in the memory. When computer program, realize the method of above-mentioned embodiment 1, as follows:

[0089] Divide the electric meters in the station area into district levels, and divide the electric meters in the district level into points;

[0090] Integrate and count the electricity consumption of the electri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a device for analyzing an error of an ammeter in a transformer area based on a three-dimensional diagram, computer equipment and a storage medium, and the method comprises the steps: dividing the ammeter in the transformer area into district levels, and dividing the ammeter in the district levels into points, respectively establishing a three-dimensional diagram and a broken line diagram according to the electric energy input to each point by the district level of each point in each time period, the electric energy and comparison data of the maximum and minimum values of the electric energy measured by each ammeter; finding out points exceeding the overall measurement replacement threshold value of the electricity meter, further finding out the installation time of the electricity meter with the most errors in the points, and uploading the corresponding electricity meter information to a station area; and extracting and calculating the electricity consumption of the electricity meters by the courts according to the electricity meter information of the points, speculating through error values of data of the three-dimensional diagram and the broken line diagram, and if the error of the electricity meters exceeds an overall measurement replacement threshold value of the electricity meters, replacing the electricity meters of the corresponding points by the district levels. Through the method provided by the invention, the electric meter condition can be known and processed in time.

Description

technical field [0001] The invention relates to the technical field of electric meters, in particular to a method, device, computer equipment and storage medium for analyzing errors of electric meters in a station area based on a "three-dimensional map". Background technique [0002] There are about 50,000 stations in Guangzhou, with more than 6 million low-voltage users. Each station includes about 1-300 low-voltage users. It has grown bigger, and the current meter error situation in the Taiwan area cannot be monitored. [0003] In order to understand the distribution of meter errors and the trend of meter errors in the Taiwan area, know the details of the out-of-tolerance meters and accurately locate the out-of-tolerance meters, it is necessary to have an intuitive and accurate display of the overall situation of meter errors in the Taiwan area to guide the operation and maintenance personnel. . [0004] The existing methods for obtaining the error of electric meters are...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/04
CPCG01R35/04Y04S10/50
Inventor 赵颖董军孙颖郭斌冯兴兴许丽娟谷海彤陈俊艺李慧何圣川曹琴钟蔚吴晓强陈少梁胡志明赵烨
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD