电力变压器温度场的数学建模

Przemysław Gościński, G. Dombek, Z. Nadolny, B. Bródka
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引用次数: 0

摘要

高压变压器是电力系统的重要组成部分之一。由于这个原因,从机械方面和热方面正确设计和建造是至关重要的。如今,电力变压器的设计师正在使用许多程序,使您可以减少设计时间。此外,由于它们,设计师可以快速有效地在施工中带来新的变化,并看到它们对变压器工作的影响。本文给出了电力变压器数学模型的设计假设、保持适当尺度的相似理论以及Ansys CFX程序的界面,在该程序中对电力变压器的温度场进行了仿真。
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Mathematical modeling the temperature field of power transformer
High voltage transformer is one of the most important elements of the power system. Due to this reason, it is crucial to properly design and build from mechanical side as well as thermal side. Nowadays, designers of power transformers are using from the many programs that allow you to reduce design time. Additionally, thanks to them, designer can quickly and effectively bring new changes in the construction and see what will be their impact on the work of the transformer. This paper shows design assumptions of the mathematical model of power transformer, the similitude theory which was used to maintain an appropriate scale, and interface of Ansys CFX program, in which simulations of temperature field of power transformer was made.
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