At last , some research work in future days and the prospect of apf have been probed into 最后,给出了有源电力虑波器需进一步研究的工作及今后发展方向。
Lms is particular analyzed and emulated . the thesis improves this algorithm and put forward a new project 在此算法的基础上进行改进,提出新的自适应陷波器方案。
With the development of modern power electronics , maglev chopper should be perfect incessantly 随着电力电子技术的发展,磁悬浮列车斩波器技术应该能够得到不断的完善。
All filters are generated by a real - time design algorithm based on detected feedback frequencies to provide better sound quality 所有的陷波器均根据检测出的声反馈频率实时生成。
The rotor position detector also gives speed signal for adjusting phase current , which is often realized by pwm chopper 另外,转子位置检测器还提供转速信号给pwm斩波器,以调节电机的转速。
As interleavers have a fairly high cost performance , they have been extensively used in narrow interval dwdm systems 摘要梳状分波器由于具有较高的性价比,在窄间隙密集波分复用系统中已大量使用。
In - line filter for use with voiceband terminal equipment operating on the same wire pair with high frequency up to 10 mhz devices 与高频最高10 mhz装置相同对绞线上运行的音频终端设备用嵌入式虑波器
Railway applications - rolling stock - combined testing - part 2 : chopper - fed direct current traction motors and their control 铁路设施.机车车辆.联合试验.第2部分:斩波器供电直流牵引电动机及其控制设备
So , we need to study other novel chopper structure for loosening the losses in switching and developing the efficiency and reliability 因此,有必要采用新型的斩波器来降低斩波器热损耗,提高系统的效率和工作的可靠性。
The svpwm method has been adopted in the pmsm speed control , also to obtain the good results in cooperation with the chopper control 永磁同步电机变频调速采用空间电压矢量pwm方法,并与斩波器协调控制达到良好控制效果。