Synchronous generator a synchronous generator is an AC generator having a DCexciter.
同步发电机同步发动机是配有直流励磁机的同步交流发电机。
2
The exciter system of traditional dcexciter has some weaknesses, whose commutators and carbon brushes often need examining, repairing and maintaining timely.
对传统直流励磁机的励磁系统而言，其带有滑动接触部分的换向器和炭刷等薄弱环节，需要定时检修与维护。
3
Since HSY requires dc magnetic field, an exciter with control circuitry is needed in addition to the conventional PMSY drive unit when employed as a motor.