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谐波干扰的英文

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"谐波干扰"怎么读用"谐波干扰"造句

英文翻译手机手机版

  • harmonic disturbance
  • harmonic interference

例句与用法

  • Rejecting harmonic interference in twacs using iir notch filter based on all - pass filter
    陷波器抑制工频通信中的谐波干扰
  • In order to supervise the system status and restrain harmonic disturbance , accurate harmonic measure has become a pivotal problem
    为了监测系统状态、抑制谐波干扰，对其进行准确测量成为一个关键性的问题。
  • The simulation results show the method can attain our aim under harmonic condition . then the calculation errors have been analyzed
    仿真结果表明，在有谐波干扰的情况下，数字锁相环方法可以准确地跟踪信号频率的变化和计算相位差。
  • Harmonic interference among antennae is emphasized and the level of the highest and real coupling is computed . we give the real coupling level
    算例中主要考虑发射天线的谐波干扰，计算天线间的最大耦合度和实际耦合度并给出了实际耦合度。
  • But because of frequency conversion machine when it was in application it will produce harmonic interference inevitably , the traditional means ca n ' 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。
  • It is very constructive to get power quality parameter in time . in this paper , we study the power quality parameter arithmetic in difference and research tune wave measure in particular . we give a new method based on transform of the shannon wavelet packet interpolation in frequency domain
    本论文研究了电能质量各参数的测量算法,特别是针对目前颇受关注的电网谐波检测技术进行了深入的探讨,提出了一种shannon小波频域内插的小波包分解谐波检测方法,仿真试验表明该方法达到了很好的抗混叠效果,同时还能检测出谐波中的高频成分以及电网中的次谐波干扰。
  • Because massive harmonic interference in the electrical network , it causes signal - sampling to include the very big harmonic in the measurement system , for eliminating measurement result influence by harmonic , the paper has an in - depth study of fourier transformation harmonics analysis measurement principle , analysis the forming reasons of frequency spectrum leakage and railing effect during measurement , achieves phase locked loop and frequency multiplier technique to realize integer - period synchronous sampling and eliminate impact of frequency spectrum leakage and railing effect in the result of measurement , and investigates in depth theory on phase locked loop and frequency multiplier technique , gives the method of realizing phase locked loop and frequency multiplier technique
    由于电网中存在大量的谐波干扰,导致测量系统中取样信号也含有很大的谐波,为了消除谐波对测量结果的影响,论文深入研究了傅立叶变换谐波分析法的测量原理,分析了测量中频谱泄漏和栅栏效应形成的原因,提出了采用锁相环倍频技术实现信号的整周期同步采样,消除频谱泄漏和栅栏效应对测量结果的影响,并对锁相环倍频技术的理论进行了深入研究,给出锁相环倍频技术的实现方法。
  • According to the features of the signal of cmf , i . e . the signal frequency varies in a small range and the signal is subjected to the harmonics , a digital method based on a digital phase locked loop is used to process the signals of cmf , tracks the change of the signal frequency and calculates the phase difference . the technique proposed by the u . s . patent has been improved and made the simulation
    针对科里奥利质量流量计信号的特点，即信号频率在小范围内变化和信号易受谐波干扰的特点，采用基于数字锁相环的方法处理科氏质量流量计的信号，跟踪信号频率的变化，计算相位差，对美国专利提出的方法进行了改进，并作了仿真。
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