A method for constructing power network topology relationship based on iec61970 standard

A power network and topology relationship technology, applied in the field of power network topology relationship construction, can solve the problems of complex means and high cost, and achieve the effects of promoting interoperability, reducing production and maintenance costs, and improving reliability

Active Publication Date: 2018-04-06
UNIV OF JINAN +2
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Problems solved by technology

[0004] In order to solve the above problems, the present invention proposes a method for constructing power network topology relationship based on the IEC61970 standard, which effectively solves the problem that the means for forming the power network topology relationship diagram in my country's current power system are complex and diverse, resulting in high cost

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  • A method for constructing power network topology relationship based on iec61970 standard
  • A method for constructing power network topology relationship based on iec61970 standard
  • A method for constructing power network topology relationship based on iec61970 standard

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Embodiment Construction

[0060] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0061] Such as figure 1 As shown, the present invention provides a method for forming and visualizing the power network topology relationship based on the IEC61970 standard, and the present invention specifically includes the following steps:

[0062] Such as figure 2As shown, step 1), numbering the power network wiring diagram;

[0063] Step 2), define variables;

[0064] Step 3), associating the connection node of the variable with the corresponding topology logic node;

[0065] Step 4), outputting the topology logic node;

[0066] Step 5), outputting the topological logical node matrix according to the topological logical node;

[0067] Step 6), outputting the topology wiring diagram according to the topology logic node matrix.

[0068] The variables in step 2) include switch variables, switch terminal variables, generator terminal variables, ...

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Abstract

The invention discloses a power network topological relation construction method based on an IEC61970 standard. The method comprises a step of numbering nodes, switches and branches in a power network wire connection diagram, a step of defining the relevant variable of the electric equipment in a power network and associating the connection node of the variable to a corresponding topological logical node, a step of outputting the associated topological logical nodes and constructing a topological logical node matrix according to the topological logical nodes, and a step of traversing the electrical equipment in the power network and drawing a topological wire connection diagram according to the topological logical node matrix. According to the method, a standard and open power system information model is established, the interoperation is promoted, the cost of production and maintenance is reduced, and the reliability of the system is improved greatly.

Description

technical field [0001] The invention relates to a method for constructing a power network topology relationship based on the IEC61970 standard. Background technique [0002] With the continuous advancement of computer technology, communication technology and power electronics technology, the demand for information sharing and application integration in power systems is becoming more and more urgent. Therefore, it is particularly important to promote interoperability among applications, reduce production and maintenance costs, and improve system reliability by establishing a standard and open power system information model. [0003] The International Electrotechnical Commission (IEC) has formulated some standards, including the IEC 61970 standard applied to the dispatch center EMS (Energy Management System) and the IEC 61850 standard used in the substation SAS (Substation Automation System). A standard and open power system information model is established, which promotes in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
CPCH02J3/00H02J2203/20
Inventor 程新功李伦诗吕宪龙冯永彬杨海荣吕永喜杨艳萍王春丽张菲菲樊志鹏王文才杨俊川邓桂华王永春
Owner UNIV OF JINAN
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