高压变频器在10kV同步空压机上的应用  

Application of high-voltage transducer in 10 kV synchronous air-pressed machine

作　　者：张俊[1] 边占平 董剑雄 王云利[1] 

机构地区：[1]包头铝业股份有限公司,内蒙古,包头,014046

出　　处：《有色冶金节能》2005年第5期40-42,共3页Energy Saving of Nonferrous Metallurgy

摘　　要：阐述了高压变频器在高压空压机系统上的应用,总结出在应用过程中需解决的问题及励磁电流与频率段的对应关系.通过采用高压变频,不仅使高压同步机由直接启动方式变为软启动方式,而且达到了可观的节能经济效益.Illustrated the application of high-voltage transducer in high-voltage synchronous airpressured machine system. Summaried some problems which have been solved during the application and the relationships between excitation current and corresponding frequency segment. By using the high-voltage transduction technique, not only made high-voltage synchronous air-pressured machine startup way from directly to indirectly , but also obtained considerable economic benefit

关 键 词：变频器 同步空压机 励磁系统 闭环 电机 

分 类 号：TM921.51[电气工程—电力电子与电力传动]