SFY28-C4A引风机振动飞车事故分析及预防措施

Analysis and Preventive Measures of SFY28-C4A IDF Vibration and Run-away Failure

霍煤鸿骏铝电公司自备电厂6号炉由武汉锅炉厂制造,型号为WGZ480/13.7-5,安装150 MW发电机组,排烟温度为147.7℃,安装2台SFY28-C4A型引风机,转速990 r/min,电流212 A,容量1800 kW,风压6778 Pa,风量667656 m3/h,安装2×4电场除尘器。