直流侧电流扰动反映到交流定子侧，也将发生频率偏移。
And the resulted AC current on the DC side will have the similar frequency shift when transfers to the stator of the generator.
同时，着重分析了峰值电流控制模式下，由于电流扰动和占空比扰动导致系统在占空比大于50%情况下而出现次谐波振荡原因。
And then, we mainly discuss the peak current controlling mode and the sub-harmonic oscillation when the duty cycle exceeds 50%.
关于交变电流对MHD扰动的抑制作用，从理论上作了分析并从数值上加以证明。
The suppression role of the ac current on the MHD perturbations was analyzed in theory and proved numerically.
这些解属于本性电磁涡旋，对应的扰动磁场和纵向电流在涡旋边界上是连续的。
These solutions belong to the intrinsic electromagnetic vortices, the corresponding magnetic field perturbations and the longitudinal current are continuous on the boundary of the vortex.
其参数是通过在系统扰动过程中的发电机电压、电流和转子角等数据而得到的。
The parameters are calculated from the data of small perturbations of the generator voltage, current and rotor angle during system disturbances.
论述船用跟踪雷达角伺服系统在不同驱动方式下对船摇扰动隔离效果最好的方法，并对扰动模式进行了分析，指出在陀螺回路内加电流环路可进一步提高船摇隔离度。
Based on the analysis of the different interference patterns, a method in which a current loop is added in gyro loop to further improve the degree of isolating for the ship rocked is presented.
针对电网电压波动对有源滤波器的影响进行了详细的分析，提出了通过电网电压和输出电流前馈的方法对其扰动进行抑制。
The feed forward of network voltage and output current is proposed to decrease the impaction of voltage fluctuation on the performance of active power filter.
在环境温度较低或放电电流较小时，荧光灯的发光正柱有可能出现光强的扰动和明暗相间的条纹，称为条纹放电，它会对照明产生干扰。
At low ambient temperature or small discharge current, the local light intensity emitted by fluorescent lamps may show fluctuations called striations, which seriously disturb the illuminations.
此外，为了消除电网电压畸变或扰动对逆变器输出电流的影响，系统中引入了电网电压前馈解耦控制，改善了系统输出电流的质量。
Besides, in order to eliminate the effect of grid voltage distortion or disturbance on output current, decoupling control is employed to further improve the quality of output current.
此外，为了消除电网电压畸变或扰动对逆变器输出电流的影响，系统中引入了电网电压前馈解耦控制，改善了系统输出电流的质量。
Besides, in order to eliminate the effect of grid voltage distortion or disturbance on output current, decoupling control is employed to further improve the quality of output current.
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