基于新型电子负载恒流放电设备的研究  

Research of Constant-current Discharge Equipment with New Type Electronic Load

作　　者：高嘉英[1] 高玉峰[1] 刘亚龙[1] 

机构地区：[1]装甲兵工程学院控制系,北京100072

出　　处：《电源技术应用》2007年第8期48-51,共4页Power Supply Technologles and Applications

摘　　要：设计了以PI调节器作为控制器的恒流放电装置,以工作于线性区的MOSFET和功率电阻相结合作为电子负载。各支路间采取按电流自动均流技术动态平衡支路放电功率,提高可靠性。整机设计结构简单、放电电流控制精度高,能实现多机并联工作,提高放电电流。A constant-current discharge device used PI adjuster as controller is designed. The equipment takes both MOSFET and resistance as electronic load. And the controller adopt auto-equal-flow technique to balance the discharge current in every spur tracks. The structure of the device is briefness and prone to enlarge power, and the precision of discharge current is high.

关 键 词：MOSFET 电子负载 动态均流 

分 类 号：TM46[电气工程—电器]