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

Power distribution network grid structure problem identification method, apparatus and device, and storage medium

A network frame structure and problem identification technology, which is applied in the direction of circuit devices, electrical components, AC network circuits, etc., can solve problems such as low work efficiency, achieve the effect of reducing dependence and improving identification efficiency

Pending Publication Date: 2022-04-08
GUANGDONG POWER GRID CO LTD +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual modeling and analysis are required, resulting in low work efficiency

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
  • Power distribution network grid structure problem identification method, apparatus and device, and storage medium
  • Power distribution network grid structure problem identification method, apparatus and device, and storage medium
  • Power distribution network grid structure problem identification method, apparatus and device, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] figure 1 The flow chart of the identification method for distribution grid structure problems provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of identifying the grid structure problems of distribution network. Structural problem identification device, the distribution network structure problem identification device can be implemented by software and / or hardware, and can be configured in computer equipment, such as servers, workstations, personal computers, etc., the method specifically includes the following step:

[0046] Step 110, acquiring equipment information of the distribution network to be identified.

[0047] The distribution network refers to the power network that receives electric energy from the transmission network or regional power plants, and distributes it locally through power distribution facilities or distributes it to various users step by step according to voltage. It is composed of overhead lines...

Embodiment 2

[0089] figure 2 It is a structural diagram of a device for identifying structural problems of a distribution network grid provided by Embodiment 2 of the present invention. The device includes: an acquisition module 21 , a construction module 22 , an initialization module 23 and a judgment module 24 . in:

[0090] An acquisition module 21, configured to acquire equipment information of the distribution network to be identified;

[0091] A construction module 22, configured to match the corresponding model from the preset power system public data model library based on the equipment information to construct an initial model;

[0092] The initialization module 23 is used to initialize the charged state of the initial model to obtain the grid model;

[0093] The judging module 24 is configured to analyze the grid model to determine whether there is a grid structure problem in the grid model.

[0094] Obtaining module 21 includes:

[0095] Obtain the grid version ID, partiti...

Embodiment 3

[0115] image 3 It is a schematic structural diagram of a distribution network grid structure problem identification device provided in Embodiment 4 of the present invention. Such as image 3 As shown, the electronic device includes a processor 30, a memory 31, a communication module 32, an input device 33 and an output device 34; the number of processors 30 in the electronic device may be one or more, image 3 Take a processor 30 as an example; the processor 30, memory 31, communication module 32, input device 33 and output device 34 in the electronic device can be connected by bus or other methods, image 3 Take connection via bus as an example.

[0116] The memory 31, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as a module corresponding to a distribution grid structure problem identification method in this embodiment (for example, a distribution network frame structure problem identification m...

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 power distribution network grid structure problem identification method and device, equipment and a storage medium. The invention discloses a power distribution network grid structure problem identification method. The method comprises the steps of obtaining equipment information of a to-be-identified power distribution network; based on the equipment information, a corresponding model is matched from a preset power system public data model library to construct an initial model; carrying out electrified state initialization on the initial model to obtain a power grid model; and analyzing the power grid model, and determining whether the power grid model has a grid structure problem. According to the method, the to-be-identified power distribution network is converted into the virtual model, so that the grid structure problem analysis is automatically performed on the power grid model to judge whether the to-be-identified power distribution network has the grid structure problem, the dependence on human resources is reduced, and the identification efficiency of the grid structure problem of the power distribution network is effectively improved.

Description

technical field [0001] Embodiments of the present invention relate to distribution network problem identification technology, and in particular to a distribution network grid structure problem identification method, device, equipment and storage medium. Background technique [0002] Distribution network planning is to determine the optimal system construction plan based on the results of load forecasting during the planning period and the basic conditions of the existing network, and to reduce the construction and operation costs of the distribution network on the premise of meeting the load growth and safe and reliable supply of electric energy. minimum. [0003] In the process of distribution network planning, it is necessary to identify problems in the distribution network to judge the existing problems in the current distribution network and provide reference for distribution network planning. At present, most of the domestic distribution network planning problems rely ...

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): H02J3/00
Inventor 李俊辉吴新雄孔慧超罗煜
Owner GUANGDONG POWER GRID CO LTD