节点文献
MICRORECK4.1励磁调节器“看门狗”故障原因分析及处理
Failure Analysis and Treatment for MICROREC K4.1 Excitation Regulator "Watchdog"
【摘要】 神华内蒙古国华准格尔发电有限责任公司1号发电机组采用的法国ALSTOM公司MICROREC K4.1无刷励磁调节器突发"看门狗"故障报警,DCS发励磁系统一阶过流报警。经过现场检查,发现该励磁调节器控制处理器RDSP1卡件损坏,通过对MICROREC K4励磁调节器RDSP1卡件系统进行升级,重新上传机组参数,最终解决该问题。
【Abstract】 The NO.1 electric generator of Shenhua Guohua zhungeer power,which is made by Alstom company had a sudden alarm of MICROREC K4.1 Brushless excitation regurator "watchdog",after the on-the-spot inspection,it has been found that the Control Processor RDSP1 of excitation regurator has been damaged.The upgrade of the system in RDSP1 has been made,and Parameter has been re-uploaded in order to solve the problem.
【关键词】 励磁调节器;
看门狗;
报警;
原因分析;
故障处理;
【Key words】 excitation regulator; watchdog; alarm; cause analysis; fault solving;
【Key words】 excitation regulator; watchdog; alarm; cause analysis; fault solving;
- 【文献出处】 大电机技术 ,Large Electric Machine and Hydraulic Turbine , 编辑部邮箱 ,2010年02期
- 【分类号】TM761.11
- 【下载频次】46