10(6)kV同步电动机断电失步保护及同ZCH和BZT装置的配合

Asynchronous Protection of 10 (6) kV Synchronous Motor and its Coordination with ZCH and BZT Unit

大型同步电动机断电失步保护及同ZCH和BZT装置的配合是目前各大企业遇到的一个问题,如何正确解决这一问题保证企业生产的安全性、连续性及节约能源、避免事故的发生是关键。本文系统地阐述了对此问题的解决办法及实施方案,对同步电动机断电失步保护及同ZCH和BZT装置的配合有一定的指导作用。

Introduction is given on asynchronous protection ot the large-scale synchromotor when power is halted and its coordination with ZCH and BZT unit. Transition process of synchromotor in the case of power temporarily disconnection and its influnce on ZCH and BZT unit are expounded.