基于Fluent的超高壓變壓器二維溫度場(chǎng)分析

文件類型：PDF文檔
文件大?。?20.14K

更新日期：2024-09-21 09:42
瀏覽次數(shù)：5804 下載次數(shù)：3440

詳細(xì)介紹

建立了一臺(tái)500 kV超高壓油浸式變壓器的二維模型，基于ANSYS Fluent軟件，采用Laminar層流模型對(duì)其進(jìn)行二維定常層流計(jì)算，獲得了變壓器溫度場(chǎng)分布及熱點(diǎn)位置，并研究了繞組端部角環(huán)位置對(duì)變壓器油熱性能的影響。經(jīng)過實(shí)際對(duì)比發(fā)現(xiàn)，計(jì)算結(jié)果和相關(guān)試驗(yàn)值吻合很好，從而為今后超高壓變壓器的設(shè)計(jì)、研發(fā)和試驗(yàn)提供了重要依據(jù)，這表明利用Fluent軟件對(duì)超高壓變壓器的數(shù)值計(jì)算和性能分析可以應(yīng)用于工程實(shí)踐中。

A 2D model of 500 kV ultra-high voltage oil-immersed transformer is built. The two-dimensional steady laminar flow in the model is simulated using the Laminar model based on the software Ansys Fluent, and the temperature distributions and the position of hot spot within the transformer are obtained. The position effect of the angle rings at winding end on the thermal property of oil is analyzed. Simulation results are consistent with the experimental ones, which infers that the numerical simulation method on the basis of ANSYS Fluent is applicable to temperature field analysis of ultra-high voltage transformers. This study may provide a tool for design, research and development, and test of ultra-high voltage transformers.

[ 下載中心搜索 ] [ ] [ 告訴好友 ] [ 打印本文 ] [ 關(guān)閉窗口 ]

下載地址

主站下載

推薦下載中心

本類下載排行

亚洲精品在线观,日本a免费观看,婷婷开心综合,亚洲男同性视频,免费在线观看成年人视频,91高清国产视频,亚洲免费在线观看av

基于Fluent的超高壓變壓器二維溫度場(chǎng)分析