harmonic interference

英 [hɑːˈmɒnɪk ˌɪntəˈfɪərəns] 美 [hɑːrˈmɑːnɪk ˌɪntərˈfɪrəns]

谐波干扰

电力



双语例句

  1. Harmonic interference suppression in power-line communication based on joint Kalman filtering
    基于联合卡尔曼滤波的电力线通信谐波干扰抑制
  2. Influence of light modulator harmonic interference on electron conference system and countermeasure
    调光器的谐波对电子会议系统的影响与对策
  3. But because of frequency conversion machine when it was in application it will produce harmonic interference inevitably, the traditional means can't be applied in variable frequency speed regulation system completely, therefore need some new analytical methods aiming at frequency conversion machine accordingly.
    但是由于变频器应用中不可避免地要产生谐波干扰,传统的手段和方法已经不能完全适用于变频系统中,因此需要针对变频系统采用相应的分析方法。
  4. Harmonic interference from switch mode power supply to mains network and its suppression
    开关电源对电网产生的谐波干扰及抑制
  5. Double-quantum transition and harmonic interference of radio-frequency field in optical pumping magnetic resonance experiment
    光磁共振实验中双量子跃迁及射频场谐波干扰
  6. Simulation results show that the theoretical analysis is valid and the presented compensation method has good characteristics in harmonic interference and voltage regulation.
    仿真结果表明,所提出的混合型有源电力滤波器既能有效地滤除谐波,又能对公共连接点的电压进行调节,具有较好的补偿性能。
  7. The speed-regulation device solves such problems of alternating-current frequency-changing stepless speed regulation device as high cost, structure-complicated control, torque softening at high speed run and harmonic interference to electric network in operation.
    该调速装置解决了交流变频无级调速装置造价高、控制部分结构复杂、高速运行时转矩特性变软及工作时对电网有谐波污染等问题。
  8. A Multiplex rectifier is an important component for power electronics equipments to implement reducing the harmonic interference to electric network and improving power factor.
    多重化整流是电力电子变换设备减小对电网谐波干扰、提高设备功率因数所采用的重要方法。
  9. The harm of the high degree harmonic wave in power system was introduced and the selection of prevention and the measure of controlling the harmonic interference were put forward.
    本文简要介绍电力系统中高次谐波的危害,以及选择的防治、抑制谐波干扰的措施。
  10. Adaptive noise canceller applied to harmonic line interference
    谐波线谱簇干扰自适应抵消器
  11. Digital Filter Application for Squelch on Industrial Frequency Noise and Its Harmonic Waves Interference
    数字滤波器滤除电子测量系统中工频及其谐波干扰的研究
  12. The Study of Rejecting Harmonic Interference in Power Line Communication Using IIR Notch Filter Based on All-Pass Filter
    基于全通滤波器的IIR陷波器在抑制电力线通信中的谐波干扰的研究
  13. Regards DC/ DC Boost converter as a research object, we have gone deep into high frequency harmonic interference in the converter which working in constant frequency state and chaos switching state.
    以DC/DCboost型变换器为研究对象,分别对工作于恒频以及混沌状态下变换器的高频谐波干扰水平进行了深入分析。
  14. 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.
    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。
  15. The equivalent disturbing current, which determines the harmonic interference noise in nearby telephone circuits, is studied systematically.
    对衡量直流输电线路电话干扰水平的等效干扰电流标准进行了系统的研究。
  16. Active power filter, as an effective dynamic compensation device for inhibiting harmonic interference, requests the precise and instant detection of the reference compensation currents, such as reactive current, harmonic currents and negative current.
    电力有源滤波器作为一种有效的抑制谐波干扰的动态补偿装置,要求对无功电流、高次谐波电流、负序电流等补偿参考电流进行高精度的瞬时检测。
  17. Analysis of Harmonic Interference in Six phase Rectifier System
    六相整流系统谐波干扰分析
  18. The working principle of TSC ( Thyristor Switched Capacitor) system is introduced. The causes of thyristor incomplete phase continuity are analyzed, in which the harmonic interference, electromagnetic interference and unreasonable design of trigger system are involved.
    分析了晶闸管投切电容器TSC(ThyristorSwitchedCapacitor)系统的工作原理及产生晶闸管非全相导通故障的原因,主要有谐波干扰、电磁干扰、触发系统自身设计不合理三方面。
  19. Practical experiments proved that the filter eliminates harmonic interference and improves the signal-to-noise ratio effectively in power line communication.
    通过实际数据验证了这种滤波器能够有效地抑制电力线通信信号中的谐波干扰,大大提高了信噪比。
  20. Harmonic interference has become more and more complicated, because the power company uses much more capacitators than before in order to improve power factor and the industries widely use electric and electron convertors in order to enhance the system's reliability and efficiency.
    随着电力公司为改善功率因素而大量增加使用电容器组以及工业界为提高系统的可靠性和效率而广泛使用电力电子变流器,谐波问题变得更加重要了。
  21. With the parameters of passive filter optimized by NSGA-II, the minimum investment is obtained, and the harmonic interference is effectively eliminated.
    利用NSGA-II对无源滤波器进行参数优化,不仅能节省初始投资,还能更有效地消除谐波干扰;
  22. Analysis on the Harmonic Interference of Power-electronics System and Its Repression Method
    电力电子系统谐波干扰与抑制方法分析研究
  23. It produces the primary signal first to carry on the display of time domain, the display of frequency domain and frequency spectrum, and compose the observing signal; finally it carries on the correlation analysis again after the signal filtered to remove the harmonic interference signal.
    首先是对原始信号进行时域波形显示,频域频谱显示,初步观察信号的组成,最后再对滤波后的信号进行相关分析,除掉谐波干扰信号。
  24. It has been to three public pollution of the power system that is harmonic current, electromagnetic interference and lower power factor. All around the world, people take more and more attention to the pollution of power system.
    目前谐波与电磁干扰、功率因数降低已并列为电力系统的三大公害,世界各国对电力系统的公害越来关注。
  25. By changing initial phase difference of the lowest two eigenstates we can control the harmonic intensity, and we get the harmonic chirp by interference effect of two harmonic channels, this is a new way to measure the harmonic chirp.
    通过改变初始相位差控制高次谐波辐射强度,我们利用不同复合通道的干涉效应探测了谐波啁啾参数,这是一种新的测量方案。
  26. From the inverter input, output sides are respectively introduced its high order harmonic generation mechanism, summarizes the interferences to other devices and harm, put forward to prevent harmonic interference countermeasures on both sides.
    从变频器的输入、输出两侧分别阐述了它产生高次谐波的机理,总结了对其它设备的干扰及危害情况,提出了防止在两侧产生高次谐波干扰的对策。
  27. In the traditional constant envelope modulations ( GMSK 、 FM), the harmonic interference can be eliminated through the filter.
    在传统的恒包络调制(GMSK、FM等)中,谐波干扰可通过滤波器消除。
  28. Great advancements have been made in the area of the arc-welding inverter power source in recent years. However, there are still some problems, and one of them is the harmonic interference of the arc-welding inverter power source. The harmonic interference includes two sides.
    近年来逆变式弧焊电源有了很大的进展和长足的进步,但也存在着不少问题,其中之一就是逆变式弧焊电源的谐波干扰问题。
  29. As harmonic interference limits the scope of the actual rotational speed of high speed motorized spindles, the spindle actual speed with load cannot be too low.
    所以高速电主轴的实际负载运行速度不能过低,这是因为谐波的干扰限制了高速电主轴的实际转速范围。