节点文献
军粮城电厂锅炉吸风机变频调速改造后的安全运行措施
OPERATION MEASURES FOR SAFETY AFTER RETROFITTING INDUCED DRAFT FAN OF BOILERS INTO FREQUENCY-CONVERTING SPEED REGULATION IN JUNLIANGCHENG POWER PLANT
【摘要】 高压变频器具有十分明显的节能效果,但其可靠性还不能完全满足发电设备的要求。提出了变频器故障旁路的方法,经在670 t/h锅炉吸风机上实际应用,取得了满意的效果。
【Abstract】 The high-voltage Frequency converter has obvious energy-saving effect,but its reliability still can not completely satisfy the requirements of power generation equipments.Hence,a method of by-passing the trouble of frequency converter has been put forward,and being used in practice for induced draft fan of a 670 t/h boiler,obtaining satisfactory result.
【关键词】 锅炉;
吸风机;
高压变频器;
旁路;
联锁保护;
【Key words】 boiler; induced draft fan; high-voltage frequency converter; by-pass; interlocked protection;
【Key words】 boiler; induced draft fan; high-voltage frequency converter; by-pass; interlocked protection;
- 【文献出处】 热力发电 ,Thermal Power Generation , 编辑部邮箱 ,2007年05期
- 【分类号】TM621.2
- 【被引频次】3
- 【下载频次】59