基于双微机励磁调节器脉冲板的设计及改进  

Design and Improvement of Pulse Forming Board of Excitation Regulator with Dual-microcomputer

作　　者：袁宁[1] 任翔 

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏省南京市210061 [2]大渡河龙头石水电开发有限责任公司,四川省石棉县625409

出　　处：《水电自动化与大坝监测》2010年第5期22-25,共4页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：介绍了一种基于ARM控制器芯片AT91RM9200设计的双套微机励磁调节装置的组成,重点讨论了装置脉冲板的设计。针对励磁调节器的关键部分——故障监测和主从切换单元提出了合理的改进。改进后的设计简化了硬件结构,增加了软件的逻辑判断,同时提高了故障切换的稳定性。最后讨论了相关有效的抗干扰技术措施。This paper presents a design method for excitation regulator with dual-microcomputer based on chip AT91RM9200 for ARM controller.The design of pulse forming board is mainly discussed in our work.Several reasonable improvements on fault monitor and switch over of host-slave unit,the crucial components of excitation regulator,are used.The improved design method not only simplifies hardware structure,but also adds software logic judgment.In the meantime,stability of fault switchover is also enhanced.Finally some effective anti-interference strategies are discussed.

关 键 词：微机励磁调节 脉冲放大 故障监测 可靠性 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]