| 高压风机的变频控制 |
| |
| 引用本文： | 孙红鸽 赵铁军 李晓丽. 高压风机的变频控制[J]. 电源世界, 2006, 0(1): 34-36 |
| |
| 作者姓名： | 孙红鸽 赵铁军 李晓丽 |
| |
| 作者单位： | 辽宁工程技术大学 阜新123000(孙红鸽)，北京煤矿机械厂 北京102400(赵铁军，李晓丽) |
| |
| 摘 要： | 针对目前矿井通风系统中风机控制存在的不足,本文提出了基于单元串联多电平技术的高压风机变频调速技术。利用多单元级联技术,可以采用低压的功率器件组成功率单元,输出级联后组成高压系统,从而控制风机的变频运行,实现调速和节能的目的。文中详细介绍了系统的组成结构及功能。
|
| 关 键 词： | 高压风机 单元串联 变频调速 |
| 文章编号： | 1561-0349（2006）01-0034-03 |
| 收稿时间： | 2005-09-05 |
| 修稿时间： | 2005-12-27 |
Variable Frequency Speed Regulating Method for High Voltage Fan |
| |
| Sun Hongge,Zhao Tiejun,Li Xiaoli. Variable Frequency Speed Regulating Method for High Voltage Fan[J]. the world of power supply, 2006, 0(1): 34-36 |
| |
| Authors: | Sun Hongge Zhao Tiejun Li Xiaoli |
| |
| Affiliation: | Sun Hongge Liaoning Technical University (123000) Zhao Tiejun Li Xiaoli Beijing Coal Mining Machinery Factory (102400) |
| |
| Abstract: | A new adjustable speed drive method based on cascaded multilevel technical was proposed in this paper to overcome the current shortcoming of main fan control method in mine ventilation system. By this cascaded method,several outputs of power units which made up with low voltage switch components composed to supply the high voltage system. With this method, the wind speed can be controlled by frequency varying of the fan, which can also save energy. The structure and the function of the system are also detailed. |
| |
| Keywords: | high voltage main fan cascaded unit variable frequency speed regulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
