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Visual analysis and automatic generation method for SCD file based on network topology

A technology for automatic generation and network topology, applied in data exchange networks, electrical components, transmission systems, etc., can solve problems such as inconvenient logical communication and complex configuration files of smart substations, achieve intuitive and easy to understand, shorten analysis time, and improve The effect of work efficiency

Inactive Publication Date: 2017-11-07
STATE GRID FUJIAN ELECTRIC POWER CO LTD +2
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Problems solved by technology

In the secondary equipment of the power system, due to the complexity of the smart substation configuration file (SCD file), it is very inconvenient to view the logical communication of a device and its data set, so graphical means are needed in a simple and clear form (visualization ) to the operation and maintenance personnel

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  • Visual analysis and automatic generation method for SCD file based on network topology

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Embodiment Construction

[0016] An automatic generation method for visual analysis of SCD files based on network topology is to analyze the SCD files based on the IEC61850 standard, and automatically generate a connection model between secondary equipment in intelligent substations through the network topology.

[0017] The connection configuration information of the substation secondary equipment can be analyzed according to the Communication node in the SCD file. According to the IED nodes in the SCD file, the relevant information of the secondary equipment of the substation is analyzed.

[0018] Then according to the input / output items of each secondary equipment in the smart substation, starting from any secondary equipment, the secondary circuit model is automatically generated in the form of network topology.

[0019] Please check figure 1 , the network topology steps of the secondary device based on the SCD file include:

[0020] Step 1, enter the start topology mode;

[0021] Step 2, select...

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Abstract

The invention discloses a visual analysis and automatic generation method for an SCD (Substation Configuration Description) file based on a network topology. The SCD file is analyzed based on IEC61850 standards, and a connection model for secondary devices of an intelligent substation is automatically generated via the network topology. A secondary circuit diagram and a logical connection diagram of the devices are automatically generated according to the SCD file, and bear link information of an application, so that the function and importance of each member of a data set become intuitive and are easy to understand, a visual SCD analysis means is provided for substation running maintenance personnel, the time for analyzing the SCD by the running maintenance personnel is shortened, and the working efficiency is improved.

Description

technical field [0001] The invention relates to an automatic generation method for visual analysis of SCD files based on network topology. Background technique [0002] IEC61850 "Substation Network and Communication Protocol" standard (hereinafter referred to as IEC61850) is a new generation of substation network communication system, which is suitable for layered IEDs and substation automation systems. According to the characteristics of the power system production process, the standard formulates a service model that meets the requirements of real-time information transmission; it adopts abstract communication service interface and specific communication service mapping to adapt to network development. Using object-oriented modeling technology, device-oriented modeling and self-description, to adapt to function expansion and meet the requirements of open interoperability of applications. Adopt configuration language, equipped with configuration tools, define data and data...

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Application Information

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IPC IPC(8): H04L12/24G06Q50/06
CPCG06Q50/06H04L41/12H04L41/145Y04S10/50
Inventor 叶东华胡炳杰柳杨洪炎斌林毅斌陈福佳侯丽娜
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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