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A method for organically associating primary and secondary system connection diagrams of intelligent substations

A technology for intelligent substations and secondary systems, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as not fully reflecting advantages, disconnection of primary and secondary systems of substations, and ineffective models. Visual correlation analysis debugging function, the effect of narrowing the scope

Active Publication Date: 2018-08-10
WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In fact, we only applied the communication service of the 61850 standard, and the model was only in name only, and did not fully reflect the advantages of the standard, so there was a phenomenon that the primary and secondary systems of the substation were out of touch

Method used

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  • A method for organically associating primary and secondary system connection diagrams of intelligent substations
  • A method for organically associating primary and secondary system connection diagrams of intelligent substations
  • A method for organically associating primary and secondary system connection diagrams of intelligent substations

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Embodiment Construction

[0046] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...

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Abstract

The invention discloses a method for organically correlating primary and secondary system connection diagrams of an intelligent substation. The method comprises the following processes: establishing a primary system model of the substation; establishing a secondary system model of the substation; correlating the secondary system model with the primary system model; and displaying a main wiring diagram of the substation after the correlation. According to the method, the primary system model is correlated with the secondary system model by configuring measurement parameters and switch parameters through interval partitioning of a primary main wiring diagram drawing process and voltage level based interval partitioning of a secondary IED model, so that the range of correlating and matching selected IED devices is greatly reduced, the rate of correlating primary and secondary systems is greatly increased, and the correlation process is more efficient and simpler.

Description

technical field [0001] The invention relates to a method for associating primary and secondary equipment of a substation, in particular to a method for organically associating a connection diagram of a primary and secondary system of an intelligent substation, belonging to the technical field of power system automation. Background technique [0002] Smart substations are developed on the basis of digital substations, and are the latest requirements for substation technical forms in the smart grid environment. Networked information sharing is an important feature of smart substations. The optimization and integration of primary system and secondary system functions and the evolution of equipment forms are based on the premise of free information sharing. Digital network communication realizes multiple information multiplexing, and a small amount of optical fiber replaces a large number of cables in traditional substations. However, at the same time, due to the disappearance o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
CPCG06F30/367Y02E60/00
Inventor 石光张海龙吴俊杰肖黎周正钦江翼
Owner WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST
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