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"

作　　者：马铁军[1] 张端阳[1] 王茂[1] 王文瀚[1] 侯峰[1] 

机构地区：[1]神华内蒙古国华准格尔发电有限责任公司,内蒙古准格尔010300

出　　处：《神华科技》2010年第2期61-63,66,共4页Shenhua Science and Technology

摘　　要：神华内蒙古国华准格尔发电有限责任公司#1发电机组采用的法国ALSTOM公司MICRORECK4.1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MICRORECK4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。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 solver the problem.

关 键 词：励磁调节器 看门狗 报警 原因分析 故障处理 

分 类 号：TM761.11[电气工程—电力系统及自动化]