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To eliminate the pulsing torques of a multi-phase motor, selected harmonic elimination (SHE) PWM is introduced.
本文还基于特定谐波消除(SHE)PWM技术,研究了多相感应电动机低频脉动转矩的抑制问题。
参考来源 - 多相感应电动机的谐波问题研究By theoretical analysis,we can get the conclusion that the lowest harmonic order of the line side current is 35~(th),the effect of its harmonic cancellation is ideal.
在理论上等效36脉波整流器的网侧谐波电流最低可以达到35次,其谐波消除情况是非常理想的。
参考来源 - 等效36脉波多重化整流的NPC/H桥逆变器研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了一种单桥电流源型整流器，运用特定谐波消除技术消除其5次和7次谐波。
This paper introduces a single-bridge current source rectifier, which eliminates 5th and 7th harmonics adopting the technology of Selective Harmonic Elimination(SHE).
针对数字控制技术的特点，分析了在选择性谐波消除法的理论计算结果与实际开关角数字控制结果出现偏差时，对逆变器输出电压谐波含量的影响。
This paper analyzes the influence of the error between the calculated results by selective harmonic elimination and the digit_controlled results on the output of inverter.
利用组合扫描压制谐波干扰的基本思想就是合理地设计各个子扫描频宽，达到消除谐波干扰的目的。
The basic idea using array sweeping to suppress harmonic interference is to reasonably design each sub-sweeping frequency band that can reach the goal of elimination of harmonic interference.
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