excitation current meaning in Chinese
1电流
激发电流
激励电流;激磁电流
励磁电流
Examples
- If the excitation current is too great , adopting dc machine excitation would require more collecting rings
如果励磁电流太大,采用直流机励磁则会引起集电环的对数增多。 - < uk > proof of distributed feedback was the tuning of the laser wavelength over 130 a by changing the grating period , and the absence of shift in wavelength with increasing excitation current . < / uk >
< uk >存在分布反馈的证据是,改变光栅周期可使激光波长在130 a范围内变化以及波长不随激发电流的增大而移动。 < / uk > - When generator runs at conversation states from synchronous speed to super - synchronous speed , the excitation current of oppositional phase sequence should ensure the current waveform smoothly transform
当发电机运行于同步速向超同步速过渡转换状态时,需向转子馈入反相序的励磁电流,且保证励磁电流的波形平滑连续。 - Exactly measuring parameter in doubly - fed machine adjustable speed system , the system with closed loop control improves the capability of this experiment system . by controlling excitation current of the rotor , the control technique can realize speed adjustment
系统对双馈电机调速时所用到的参数进行了准确的测量,并实现了闭环控制,提高了系统的性能。 - When the system is working , the photoelectric coder checks the speed of doubly - fed vscf wind power generator ; according as the principle formula of vscf , the excitation current frequency of rotor is calculated to satisfy the aim of vscf control
系统工作时,用光电编码器检测出发电机的转速,依据变速恒频的原理公式计算出应馈入转子励磁电流的频率,达到变速恒频控制的目的。