| 1. | Transient exciting current
瞬时励磁电流 |
| 2. | 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。 |
| 3. | The theory basic of this paper is the induction of extracting exciting current and the induction of self - adaptive gain module
本文的理论基础是：相似电感提取励磁电流的推导，及变增益自适应模型的推导。 |
| 4. | According to the calculation results , the three - variable differential method is applied to estimate the field current and power angle of the synchronous generator
根据已有的计算结果，采用三元插值法估算同步发电机的励磁电流和功角。 |
| 5. | The adjustable speed control technique can make the capacity of converter and system cost and the complexity of control technique decrease
通过控制转子绕组励磁电流的频率来调节转速，可使变流器的容量减小，降低调速成本和控制技术的复杂性。 |
| 6. | In addition , by using igbt in main loop of the system , control and operation of power elements is easy and reliable , and reversible flow of field current can be realized
而采用igbt构成系统的主回路，功率器件控制容易，工作可靠，可以实现励磁电流的可逆运行。 |
| 7. | 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。 |
| 8. | The core loss is an important criterion of its performance . if the core loss is too large , it will be heated and the efficiency will be decreased when add the exciting current to the stator coils
铁损是评判电机铁芯性能的一个重要指标，如果铁损太大，在定子绕组中加励磁电流后则会产生发热和效率下降等不良现象。 |
| 9. | Meanwhile , fully - controlled igbt enables reversible flow of field current and reduce in the size of filter elements of main loop , so that the complete of device becomes smaller and lighter
而全控式的igbt不仅可实现励磁电流的可逆运行，而且由于提高斩波频率，使主回路滤波器件的体积大大减少，从而使整个装置体积减小、重量减轻。 |
| 10. | This paper deal with three - loop control system for synchronouns motor , stator current loop , var - current loop , exciter current loop . how to monitoring synchronizing error , and using 80196kc to control exciter
本文讨论了三环控制的同步电动机励磁系统，即定子电流环，无功电流环和励磁电流环。以及同步电动机失步检测及以80196kc进行控制的方法。 |
