基于Buck变换器的磁稳定床感应器直流电源  

DC Supply of MSFB Inductor Based on Buck Convertor

作　　者：李党盈[1] 罗仁俊[1] 谭长秋[2] 邓霆[1] 王龙[1] 欧海平[1] 王飞鹏[1] 

机构地区：[1]株洲变流技术国家工程研究中心有限公司,湖南株洲412001 [2]中国石化巴陵石化分公司,湖南岳阳414014

出　　处：《大功率变流技术》2013年第2期43-46,共4页HIGH POWER CONVERTER TECHNOLOGY

摘　　要：设计了一种磁稳定流化床(MSFB)感应器用直流电源,为提高系统的可靠性,采用了以多重化Buck变换器为主电路的双机热备冗余设计。介绍了直流电源的系统设计,阐述其控制系统的硬件组成和软件控制策略。现场投运结果表明,所设计的直流电源有较好的均流效果,电流输出平稳,有一定的容错能力。A DC supply of magnetically stabilized fluidized bed （MSFB） inductor is designed in this paper. The dual-machine hot standby with multiple Buck convertor is used to improve the system reliability. The hardware and software of the control system are also analyzed. The running results show that the DC supply has high performance of current-sharing, the out-current is smooth and the device has fault-tolerant ability.

关 键 词：磁稳定床感应器 直流电源 BUCK变换器 双机热备 

分 类 号：TM46[电气工程—电器]