发电机励磁绕组阻尼环烧毁的原因分析  

Causes Analysis of the Burning out of Generator Excitation Windings' Damping Ring

作　　者：何新成 张旭东 

机构地区：[1]武汉钢铁集团股份公司,430083 [2]武钢能源总厂热力厂,430083

出　　处：《电机技术》2011年第1期31-32,共2页Electrical Machinery Technology

摘　　要：分析了因无刷励磁机转子旋转整流器中二极管故障导致烧毁相关设备的现象和原因,提出了相应的解决措施,完善了无刷励磁机系统的功能。使发电机和与其相连的电力系统运行的稳定性和可靠性得到保证。The cause of burning-out of damping-ring of brushless exciter resulted from the breaking-down of the diode in the rotating rectifier of the exciter was analyzed while relative means was suggested,implementing the function of the brushless exciter.It made the generator and power system with the better performance,reliability and stability.

关 键 词：发电机 无刷励磁机 阻尼环 

分 类 号：TM307[电气工程—电机]