交流励磁机 meaning in English
ac exciter
exciter alternator
Examples
- 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 - 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。 - In order to make the full use of the facility to maintain the machine rotating system , the alternative excitation setting , which remains by altering the excitation setting , is changed into subsidiary generator running on the same shaft . and it can enhance the work capacity of the whole unit
为了充分利用设备，保持原机组的机械旋转系统状态，现将励磁系统改造后空余出的交流励磁机改为同轴运转的副发电机，增加整体机组的工作容量。 - This paper theoretically analyses the armature current and magnetomotive force in ac exciter of brushless synchronous machine with rotating rectifier . under the normal or fault conditions of rotating rectifier , the mathematical expressions of the armature current , the m . m . f and induced electromotive force are approached
本文通过对旋转整流器在正常与故障状态下的交流励磁机电枢电流和电枢电势作了初步的理论分析，推导出旋转整流器在正常与故障状态下电枢电流、空间谐波合成磁势及其感应电势的数学表达式。