This regulating course must be realized through the auto-excitation equipment only.
显然，这一调节过程只有通过同步发电机的自动励磁装置才能实现。
The auto-excitation system based on IGBT has simple operating theory, excellent control ability, strong stability and reliability.
基于IGBT的自动励磁系统，不仅工作原理简单，性能稳定可靠，控制特性优良，又能降低励磁系统成本。
This paper introduced the characteristic and function of the regulation of auto-excitation system based on IGBT in excitation system of synchronous generator.
文中介绍由IGBT组成的自动励磁系统在发电机励磁调节中的的特性和作用。
The data of polar motion, rotation of the earth and atmospheric excitation function are analysed by the Auto-Regression power spectrum method, and their spectra at low frequency band are obtained.
本文用自回归功率谱方法分析了极移、地球自转和大气激发函数的资料，得到了它们的低频谱。
The paper further analyses the mechanism of double motor linear excitation. This chapter establishes the principle of the realization of auto-synchronization and the condition of auto-synchronization.
对双电机实现自同步直线激振的进一步分析和推导，给出自同步原理和同步性条件；
The paper further analyses the mechanism of double motor linear excitation. This chapter establishes the principle of the realization of auto-synchronization and the condition of auto-synchronization.
对双电机实现自同步直线激振的进一步分析和推导，给出自同步原理和同步性条件；
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