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论文编号:DQ250 论文字数:12004,页数:47 附外文翻译
摘要
矿用干式变压器具有节能低噪、高可靠性等优点。井下隔爆型干式变压器的诞生，更好的解决了井下供电问题。因此研究设计性能良好的矿用隔爆型干式变压器具有十分重要的工程价值。
本文首先介绍了矿用变压器的基础知识，概述了矿用隔爆型干式变压器的技术规范及结构特点。然后， 对其设计理论作了简单阐述。并以KBSG9-1250/10为例，系统地给出了矿用干式变压器设计过程，重点是电磁计算，主要包括变压器铁心计算、绕组计算、绝缘计算、损耗计算、短路阻抗计算等。最后绘制了部分工程图。
关键字：矿用干式变压器，电磁计算，结构设计，KBSG9-1250/10
Abstract
The mine dry-type transformer has the following advantages such as energy-saving low-noise and high reliability. The birth of underground flameproof dry-type transformer has solved the problem of underground power supply much better. So the research and design of the mining flameproof dry- type transformer has a very important value.
This article firstly introduces the basic knowledge of the mining transformer and summarizes the technical specifications and structural characteristics of the mining flameproof dry-type transformer. And then on this basis the article briefly elaborates its design theory. And as an example of KBSG9-1250/10, this article systematically gives the design process of mine dry-type transformer. It emphasizes the electromagnetic computing, which includes calculation of transformer core, calculation of winding, insulation calculation, loss calculation and calculation of short circuit impedance. And at last parts of engineering graphics are drawn.
Keywords: mine dry-type transformer, electromagnetic computing, design of structure, KBSG9-1250/10
目录
1绪论 1
1.1矿用变压器的分类和产品系列 1
1.2矿用隔爆型移动变电站 2
1.3矿用隔爆型干式变压器 5
2矿用干式变压器设计的理论基础 8
2．1硅钢片的选择 8
2．2铁心的选择 9
2．3绕组及绝缘纸的选择 11
2.4外壳的选择 12
3 矿用隔爆型干式变压器设计的计算 15
3.1变压器设计计算的任务 15
3.2变压器设计计算步骤 17
3.3 矿用隔爆型变压器设计的详细计算 20
4 变压器结构工程图 39
5总结 42
参考文献 43
致谢 44
附录一 45
