Information forwarding method based on International Electrotechnical Commission (IEC) 61850data set

A technology of information forwarding and data set, which is applied in data exchange networks, digital transmission systems, electrical components, etc. to increase transmission efficiency and reduce transmission data.

Active Publication Date: 2013-03-27
NARI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an information forwarding method based on the IEC61850 data set to filter the report information of

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  • Information forwarding method based on International Electrotechnical Commission (IEC) 61850data set
  • Information forwarding method based on International Electrotechnical Commission (IEC) 61850data set
  • Information forwarding method based on International Electrotechnical Commission (IEC) 61850data set

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] like figure 1 As shown, the communication network based on the forwarding information model of the IEC61850 data set includes substations and multiple dispatching systems. The dispatching systems are divided into provincial dispatching, intermediate dispatching and local dispatching. Each dispatching system is connected to the communication network through a router. The substation is divided into multiple IED terminals, and multiple IED terminals are respectively connected to the communication network through the IEC61850 proxy gateway and router. The communication network is used as the transmission medium between the substation and the dispatching system to transmit information between the substation and the dispatching system.

[0033] The information forwarding method based on the IEC61850 data set disclosed by the present invention, its flow chart is as fol...

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Abstract

The invention discloses an information forwarding method based on an International Electrotechnical Commission (IEC) 61850data set. The method comprises steps of (1) constructing a scheduling data set forwarding information module for every scheduling system; (2) loading the scheduling data set forwarding information modules by using a scheduling system; (3) loading the scheduling data set forwarding information modules of the scheduling system which is communicated with a substation by using the substation, and constructing the configuration of the scheduling data set forwarding information module to a forwarding information data module subset; (4) enabling the substation to use the sane data set to generate a report example, sending a non-buffering report directing and executing the step (5) by using a buffering report, and (5), acquiring the corresponding relation between the scheduling system and the report example, modifying the data set associated with the report example and deleting data which cannot meet a rule of a buffering region. The report information can be filtered for different clients, the report service of different forwarding information modules is provided, and the problem of forwarding information filter of the substation and the scheduling of the IEC 61850 communication is solved.

Description

technical field [0001] The invention relates to an electric power automation system, in particular to a method for realizing a forwarding information model based on an IEC61850 data set. Background technique [0002] IEC61850 is an international standard for substation communication networks and systems formulated by the IEC TC57 Standard Committee. It has the characteristics of information layering, object-oriented unified modeling, application-oriented data self-description, and abstract communication service interfaces independent of specific communication networks. This standard realizes the interoperability and seamless integration among IEDs of different manufacturers in the substation, and can adapt to the development of future network technology. [0003] With the advancement of smart grid construction, more and more substations comply with the IEC61850 standard, but the telecontrol communication controller responsible for the communication between the substation and...

Claims

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Application Information

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IPC IPC(8): H04L12/70H04L29/12
Inventor 张鹏蔡丹陆建峰周建新贾德顺张利丹王宝宝朱冉黄茂森
Owner NARI TECH CO LTD
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