| 烟机的转速控制与保护 |
| |
| 引用本文： | 杨蓓. 烟机的转速控制与保护[J]. 石油化工自动化, 2006, 0(2): 11-13 |
| |
| 作者姓名： | 杨蓓 |
| |
| 作者单位： | 洛阳石化工程公司仪电室,河南,洛阳,471003 |
| |
| 摘 要： | 通过对催化裂化装置三机组中烟机的机械性能分析，针对烟机转速与烟机人口烟气流量之问的关系，提出了机组在发电工况下电动／发电机脱网时，防止烟机超速的控制方法及安全保护措施。
|
| 关 键 词： | 烟机输出转矩 主风机消耗转矩 剩余转矩 超速控制 超速保护 机组停机 |
| 文章编号： | 1007-7324(2006)02-0011-03 |
| 收稿时间： | 2005-12-16 |
| 修稿时间： | 2005-12-16 |
The Speed Control and Overspeed Protection of Flue Gas Expander |
| |
| Yang Bei. The Speed Control and Overspeed Protection of Flue Gas Expander[J]. Automation in Petro-chemical Industry, 2006, 0(2): 11-13 |
| |
| Authors: | Yang Bei |
| |
| Affiliation: | Luoyang Petrochem. Eng. Co. , Luoyang, 471003, China |
| |
| Abstract: | The machine characteristic of flue gas expander in FCCU compressors train shall be analyzed. Regard to the relations between turbine speed and inlet flowrate when Motor/Generator of compressors train take off clutch under generator status have to take control methods to prevent train from overspeed and relevant safeguard measures are provided. |
| |
| Keywords: | output torque blower power consumption rest torque overspeed control overspeed protect compressor emergency shutdown. |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
