| 1. | Under saturated exciter
不饱和励磁机 |
| 2. | Specification for a . c . exciter rectifier excitation system for large turbine generators
大型汽轮发电机交流励磁机励磁系统技术条件 |
| 3. | Synchronous generator a synchronous generator is an ac generator having a dc exciter
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。 |
| 4. | The improved method can be used in the lab and in the manufacturing stage
该系统采用放置式励磁机构，能实现对单片硅钢片进行自动检测，适用于实验室及生产线等各种场合。 |
| 5. | Are you sure about the result of the generator and exciter temperature - rise test ? how long it will take for this acceptance test
你对发电机和励磁机温升试验有把握吗？这个验收试验要花多长时间？ |
| 6. | The exciter system of traditional dc exciter 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。 |
| 7. | When a generator which has dc exciter use controllable thyristor to replace the dc exciter , we may use the space where the dc exciter was placed before to install a vice generator
所谓加装同轴副发电机就是在拆除同轴励磁机后的主轴空间装特制的副发电机。目前这项技术已比较成熟，一些技术难题也已攻克。 |
| 8. | In the process , aiming at the rare bearing oscilation lift in 600mw magnetizing exciter , the several conclusions given by the expert system are examined , diagnosed and treated
对较为少见的600mw励磁机轴承振动爬升故障，在长期工作经验的基础上，逐一排查“专家系统”判断出的多种结论，成功地进行了分析诊断和处理，确保了设备的安全运行。 |
| 9. | Firstly , the voltage sample signals from ac exciter stator coil were de - noised and filtered by means of decomposition of the wavelet function . secondly , the character frequency region of the rotating rectifier fault was selected clearly with wavelet package decomposition and reconstruction
先对交流励磁机定子磁极线圈电压采样信号进行消噪滤波，再通过小波包分解和重构进行特征频率提取，建立了表征旋转整流器故障的特征向量。 |
| 10. | According to this situation we decide to establish a power company to generate electricity and sell it . the main business of the company is to develop small hydroelectric power plant , and transform dc exciter generator that is put into use before 1980
针对这种情况，我们准备在四川乐山成立一家以电力生产为主的发电公司，主要经营小水电开发及八十年代以前投产发电的具有直流励磁机的发电机组改造，可以获得较高而且稳定的投资收益。 |
