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Within our countrys power system, synchronous generator excitation system primarily consists in direct current exciter system and semiconductor exciter system.
在我国电力系统中，同步发电机的励磁系统主要有直流励磁机励磁系统和半导体励磁系统两种。
It is analyzed that phenomena for the carbon brush of the direct current exciter to strike a light about six generator sets in the Power Plant of Shanxi Aluminium Plant.
主要针对山西铝厂自备热电厂六台发电机组的励磁机碳刷打火现象进行了分析、控制与处理。
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