| 励磁功率柜散热设计 |
| |
| 引用本文： | 许敬涛,梁永万,李孔潮,冯广志,黄志豪.励磁功率柜散热设计[J].大电机技术,2011(1):61-64. |
| |
| 作者姓名： | 许敬涛 梁永万 李孔潮 冯广志 黄志豪 |
| |
| 作者单位： | 广州电器科学研究院; |
| |
| 摘 要： | 本文阐述了励磁功率柜强迫风冷散热的设计原则,给出了可控硅功耗和温升的计算公式,概述了散热器和风机选型要考虑的主要指标,海拔高度对散热的影响也给予了定量的分析.
|
| 关 键 词： | 励磁系统 功率柜 强迫风冷 可控硅 热阻 风量 |
Thermal Design of Rectifiers for Excitation System |
| |
| XU Jing-tao,LIANG Yong-wan,LI Kong-chao,FENG Guang-zhi,HUANG Zhi-hao.Thermal Design of Rectifiers for Excitation System[J].Large Electric Machine and Hydraulic Turbine,2011(1):61-64. |
| |
| Authors: | XU Jing-tao LIANG Yong-wan LI Kong-chao FENG Guang-zhi HUANG Zhi-hao |
| |
| Affiliation: | XU Jing-tao,LIANG Yong-wan,LI Kong-chao,FENG Guang-zhi,HUANG Zhi-hao (Guangzhou Electric Apparatus Research Institute,Guangzhou 510300,China) |
| |
| Abstract: | This paper introduces the guidelines of thermal design of rectifiers for excitation system,and shows the principle of calculating power losses and temperature rise of thyristor.The main indexes should be considered when selecting heatsink and fan.The quantitative analysis of the altitude effect on the excitation has also been given. |
| |
| Keywords: | excitation system rectifier forced air-cooling thyristor thermal resistance air flow |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
