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- Main Motor Excitation 主发电机励磁
- Install torque limiter on main motor. 主电机安装扭矩限制器；
- Rated current of the main motor is lower than the maximum safety limitation. 主机的额定电流低于最大安全电流极限。
- The system includes main motor, main reduction gearbox, transmission shaft ect. 2机械传动系统包含有主电机，主减速箱、传动地轴等。
- The main motor adopts imported converter to govern in a stepples way . 主动机采用进口变频无级调速。
- Main motor is synchronized with Double Facer for the increase and decrease in speed. 主电机可与双面机保持同步,同时操作其加速或减速。
- Cooling auxiliary parts from ALCO of USA may guarantee the main motor to operate with high quality. 本产品自动化程度高、结构紧凑、外型美观、使用方便、节约能源。
- Individual motor driving system for bow, capstan, spooler or one main motor driving system are available. 回转弓片;引取;卷取个别马达驱动或单一马达驱动可任选用.
- synchronous motor excitation system 同步电动机励磁系统
- If the condition is serious, discharging the stationary knife, and reverse the main motor .Then backout the feedmagazine ,and run again. 如果情况较严重，要先将定刀卸下，再使主电机反转将填充料旋出后再恢复正常。
- Metallurgical production and lifting the main motor, small loaders, refuse collection points, to provide machining collaboration. 主要生产起重及冶金电机、小型装载机、垃圾站，提供机械加工协作。
- Main motor is frequency convertor to sync with double backer synchronous belt drive to assure top &bottmm glue stage sync absolutely. 采用变频马达作动力，实现与双面机的可靠同步联动。机内采用全同步带传动，确保上、下层的绝对同步；
- Seal air is injected into the labyrinth seals located at the main motor shaft (top and bottom) and at the pinion shaft driving the motor. 密封空气被注入到主马达轴（顶部和下部）和驱动马达的齿轮轴的迷宫式密封里。
- This modification could supply sume experience for those starting devices modification of other sintering fan main motor . 为今后我厂几台抽风机主电机起动装置的改造积累了经验。
- The paper analyzes the problems existed in the synchronous motor exciter used for main ventilator,puts forward the use of centralized control unit to assembly and transformation of the system. 分析了主通风机使用的同步电动机励磁装置存在的问题,提出了由集控单元使用于组装和改造该系统,经实际应用表明,取得了显著的经济效益和社会效益。
- If the machine can not turn because of too much plugging compound.If there is marginal effect, main motor can be reversed, and backout the feedmagazine and run again. 运行时，因填充料太多主机被憋死不能转动，如果情况轻微，可将主电机反接使其反转，将填充料旋出后再恢复正常；
- As to the problem of thyristor phasecontrol synchronous motor exciter,this paper introduces a highfrequeny transformer which is used in a new exciter for the synchronous motor. 针对晶闸管相控整流式同步电机励磁装置的问题,提出了一种新型的同步电机励磁电源。
- To present large capacity and high performance AC drive devices for main motors of the mill. 简单介绍了用于轧钢机主传动的大容量、高性能交流传动装置。
- The main drive actuating parts of LD-120 five-high tube cold rolling mills include the main motor, belt driving system, rotary feed-in case, intermediate bed and main driving system. LD-120五辊冷轧管机的主要传动执行部件有主电机、皮带传动系统、回转送进箱、中间床身、主传动系统。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
