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Method and system for configuring physical port of intelligent device of digitalized substation

A technology of physical ports and smart devices, applied in digital transmission systems, circuit devices, electrical digital data processing, etc., can solve problems such as inability to reflect the communication status of physical ports of smart devices in the whole station

Active Publication Date: 2015-02-11
GUANGDONG POWER GRID POWER DISPATCHING CONTROL CENT +1
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Problems solved by technology

[0005] Based on this, it is necessary to provide a physical port configuration method and system for digital substation smart devices in order to solve the problem that the SCD file in the prior art cannot reflect the actual physical port communication status of the smart devices in the whole station

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  • Method and system for configuring physical port of intelligent device of digitalized substation
  • Method and system for configuring physical port of intelligent device of digitalized substation

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Embodiment Construction

[0015] The specific implementation of the method for configuring the physical ports of the digital substation intelligent device of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] figure 1 It shows a flowchart of a method for configuring a physical port of a digital substation smart device according to an embodiment, which mainly includes steps:

[0017] Step 1: Expand the physical port description elements of the digital substation intelligent device in the SCL file by using a private extension method; wherein, the physical port description elements include port types and data information for sending and receiving.

[0018] Specifically, Part 6 of the IEC61850 standard clearly states that all SCL files can contain private elements for extended description of the SCL element. In the present invention, the description of physical ports is implemented in a private extension manner.

[0019] In one embodiment, the p...

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Abstract

The invention provides a method and a system for configuring a physical port of an intelligent device of a digitalized substation. The method comprises the following steps of: expanding a physical port description element of an intelligent device of a digitalized substation in a substation configuration language (SCL) file by using a private expanding mode, wherein the physical port description element comprises port type and transceiving data information; and configuring physical port description information of each intelligent device according to the expanded SCL file. By the method, the physical port description element in the SCL file is expanded by using an SCL grammar of IEC61850 and starting from system integration, the configuration process of the intelligent device physical port is described, and the unified definition of the intelligent device physical port of the digitalized substation is realized, so that the actual communication situation of the physical port of the intelligent device can be truly reflected in the configuration process of the digitalized substation.

Description

technical field [0001] The invention relates to the communication technology of intelligent devices in digital substations, in particular to a method and system for configuring physical ports of intelligent devices in digital substations. Background technique [0002] With the improvement of digital substation-related technologies, digital substations have gradually entered the stage of large-scale practical use. In digital substations, the process layer network connects the primary equipment and the bay layer equipment to complete the gap between the bay layer equipment and the primary equipment, and between the bay layer equipment. Due to the wide application of digital transmission technology, it provides the necessary technical foundation for realizing data sharing and equipment interoperability. [0003] At present, in the digital substation, since the IEC61850 series specifications do not provide a unified description scheme for the description of the physical port of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H02J13/00G06F17/30
CPCY02E60/723Y04S10/16Y02E60/00
Inventor 黄明辉叶翔笃峻李力刘之尧陈志光曾耿晖张弛刘玮
Owner GUANGDONG POWER GRID POWER DISPATCHING CONTROL CENT
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