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Three-dimensional grid automatic modeling method based on CIM model and SVG graph

A technology of automatic modeling and grid structure, applied in the direction of resources, instruments, electrical digital data processing, etc., can solve the problems of reducing the information acquisition and use experience of grid dispatchers, failing to meet the needs of dispatching, and not having interactivity, etc., to achieve Reduce the heavy work of repetitive modeling and data maintenance, increase the level of automation, and improve the effect of visual experience

Active Publication Date: 2018-09-11
CEEC HUNAN ELECTRIC POWER DESIGN INST
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Problems solved by technology

[0003] With the development of dispatching large-screen visualization, displaying a flat grid power flow diagram on a large screen can no longer meet the needs of dispatching. The main shortcomings are as follows: (1) The display form is single, which reduces the viewing experience of power grid dispatchers
(2) The amount of information is thin, and the dispatcher cannot directly see the important power flow data and key business indicators of the plant and station
(3) The function is single, and it can only monotonously display the line distribution and power flow distribution between plants and stations. There is no business refinement of the data, and it cannot reflect abnormal situations, such as user path tracing
(4) It is not interactive, which further reduces the information acquisition and use experience of power grid dispatchers

Method used

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  • Three-dimensional grid automatic modeling method based on CIM model and SVG graph

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] refer to figure 1 , this embodiment includes the following steps:

[0037] (1) Obtain the CIM model and SVG graphic files of the D5000 at the master station of the intelligent dispatching technical support system (hereinafter referred to as D5000);

[0038] The CIM model refers to the public information model, which is an abstract model that describes all the main objects of the power enterprise, especially those related to power operation; it is divided into two parts: CIM Specification and CIM Schema. Contains more than 14 kinds of logic packages, and CIM classes contain keywords that uniquely identify object instances.

[0039] SVG graphics file refers to scalable vector graphics, which is an open standard vector graphics language based on XML (Extensible Markup Language).

[0040] (2) Automatically generate a three-dimen...

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Abstract

The invention relates to a three-dimensional grid automatic modeling method based on a CIM model and an SVG graph. The three-dimensional grid automatic modeling method comprises the following steps: (1) acquiring a CIM model and an SVG graphic file of a main station end D5000 of an intelligent dispatching technology support system; (2) automatically generating a three-dimensional grid according tothe SVG graphic file; (3) updating three-dimensional grid model parameters according to the CIM model; (4) correlating the three-dimensional grid model and acquiring real-time data; and (5) displaying an abnormal user power supply path. The method provided by the invention takes the CIM model and the SVG graphic file as a basis, the three-dimensional grid is automatically generated, and the method has multiple interaction functions and strong interaction capability.

Description

technical field [0001] The invention relates to a three-dimensional grid automatic modeling method, in particular to an automatic three-dimensional grid modeling method based on a CIM model and an SVG graphic. Background technique [0002] EMS (Energy Management System) is the general term for modern power grid dispatching automation system (including hardware and software). Its main function consists of two parts: basic function and application function. Basic functions include computer, operating system and EMS support system. Application functions include data acquisition and monitoring (SCADA), automatic generation control (AGC) and planning, network application analysis. Power grid power flow diagram in EMS is a picture used daily by the power dispatching department to reflect the real-time operation status of the power system. In the desktop system, it centrally displays the line distribution and power flow distribution between plants and stations, and is the main s...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06Q50/06G06Q10/06
CPCG06Q10/0631G06Q50/06G06F30/20Y02E60/00
Inventor 唐卫华蔡子健杨俊蒋斌张延刘胜利张睆曦周益华贺子倩文浩晰
Owner CEEC HUNAN ELECTRIC POWER DESIGN INST
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