Transformer substation electromagnetic field simulation method based on component library

A simulation method and substation technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as low efficiency and poor promotion, achieve efficient simulation calculations, and improve simulation efficiency

Active Publication Date: 2014-03-26
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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Problems solved by technology

Such a method can only be applied to the electromagnetic field simulation of a specific substation, which has poor generalization and low efficiency

Method used

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  • Transformer substation electromagnetic field simulation method based on component library
  • Transformer substation electromagnetic field simulation method based on component library
  • Transformer substation electromagnetic field simulation method based on component library

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Embodiment Construction

[0044] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] A substation electromagnetic field simulation method based on component library, its workflow is as follows figure 1 shown, including the following steps:

[0046] 1) Build a model component library.

[0047] According to the shape, size and electrical properties of each equipment in the actual substation, the model component library of each equipment is established. The electrical properties are material properties such as relative permittivity and relative magnetic permeability of the device. In this process, the SolidWorks module of CAD software can be used to establish the model component library of each equipment.

[0048] 2) Establish a simulated substation.

[0049]Statistics are made on the electrical equipment of the substation that needs electromagnetic field simulation calculation, and a point is selected by the technici...

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Abstract

The invention discloses a transformer substation electromagnetic field simulation method based on a component library and belongs to the technical field of transformer substation simulation. The transformer substation electromagnetic field simulation method based on the component library comprises the following steps that according to the characteristics of each device of an actual transformer substation, a model component of each device is established, and therefore the model component library is formed; the model component of each device is imported into an analysis module and is arranged according to a preset position, an air layer is established according to an arrangement scale and is wrapped on all the model components which are imported, an attribute is given to each model component, boundary conditions are loaded, mesh generation is conducted, and a simulated transformer substation is established; an electromagnetic field of the simulated transformer substation is calculated; a calculation result is output. According to the transformer substation electromagnetic field simulation method based on the component library, the mode of the model component library is adopted, tedious work caused by repeated modeling of different transformer substation electromagnetic field simulation devices is avoided, combined simulation can be conducted on different transformer substations through the same model component library, and therefore simple and efficient simulation calculation of the electromagnetic environment of each transformer substation is achieved.

Description

technical field [0001] The invention relates to a substation simulation simulation method, in particular to a component library-based substation electromagnetic field simulation method. Background technique [0002] The main purpose of building an intensive green substation / converter station is to save resources to the greatest extent (such as land saving, energy saving, water saving, material saving), protect the environment and reduce Pollution, provide a safe, suitable and healthy working environment, and provide a substation / converter station that is efficient, low-consumption, environmentally friendly, and harmoniously coexists with nature. At present, several low-voltage green substations have been built in Guangdong, Tianjin, Jiangsu and other places. It is foreseeable that the intensive green substation / converter station will be a key direction of green power grid construction in the future, and it must have broad market prospects. Intensive green substation / conver...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCY02E60/00
Inventor 岳云峰鲁海亮彭冠炎王建武袁小清周光远安然文习山谭可立冯晓东张劲松
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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