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Transformer substation information system facing power transformation engineering

A technology of substation information and engineering, applied in the field of substation modeling, can solve problems such as the inability to cover substation engineering objects, and achieve the effect of improving efficiency and barrier-free interaction

Inactive Publication Date: 2016-06-22
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this standard, the IEC proposes the CIM model to solve interoperability problems between different systems and software. However, CIM is mainly used in SCADA, and its designed entities and entity attributes focus on the modeling of power grid operation, which cannot cover variable Objects required for electrical engineering

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  • Transformer substation information system facing power transformation engineering
  • Transformer substation information system facing power transformation engineering
  • Transformer substation information system facing power transformation engineering

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Embodiment

[0024] The IFC standard describes all aspects of building product information, and is currently the most comprehensive and detailed specification for building information. Its overall framework is layered and modular. The overall structure is divided into four levels. From bottom to top, it is the resource layer, core layer, shared layer, and domain layer. Each layer contains several modules, and each module contains various Types, entities, functions, property sets, magnitudes, etc.

[0025] There is a strict reference relationship between the four levels of the IFC model, and a "ladder principle" is followed: a type cannot refer to a type at a higher level, but it can refer to a type at the same level or at a lower level. This ensures that when the upper layer changes, the lower layer will not be affected, and the stability of the system is guaranteed to a certain extent.

[0026] The modular design of the overall architecture of the IFC standard makes the model easier to m...

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Abstract

The present invention relates to a transformer substation information system facing a power transformation engineering. The system is used to uniformly classify, code and identify the design data of the systems, devices and parts of different types in the power transformation engineering design. The structure of the system comprises, orderly from top to bottom, an engineering model layer, an equipment model layer, an equipment family layer and an attribute chain layer which are in layered arrangement. The engineering model layer, the equipment model layer and the equipment family layer realize the mutual quote via a scalar principle, and the attribute chain layer is quoted by the engineering model layer, the equipment model layer and the equipment family layer separately. Compared with the prior art, the transformer substation information system facing the power transformation engineering has the advantages of clear layered structure, concise construction mode, convenient information sharing, etc.

Description

technical field [0001] The invention relates to the field of substation modeling, in particular to a substation information system oriented to substation engineering. Background technique [0002] The new generation of design technology represented by digital design is changing the design industry, and the digital design results produced by it have accelerated the informationization process of the power grid. At present, the key problem restricting the development of digital design technology of substation engineering is the lack of design information model covering the main equipment of substation engineering, which makes it difficult to realize information exchange and sharing among different departments and different professions, highlighting the phenomenon of "information island". [0003] In the field of engineering, there are already solutions based on the IFC standard. Although the IFC standard system supports the expression of entities and their attributes in the el...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 周亮吕征宇王捷
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO