电流波形的英文

• current waveform

• 电流    electric current
• 波形    wave form; shape; wave patte ...
• 扫描电流波形    scan current waveform
• 电流波形扩展器    current stretcher
• 整流电流波形因素    dc form factor
• 声频电流波形分析器    sonagraph
• 音频电流波形分析器    sonagraph
• 电流波    current wave
• 回流波形管    recurrent corrugated tube
• 交流波形    wave form
• 补余电流波    complementary current wave
• 电流波动    current fluctuation; fluctuation of current
• 电流波峰比    current crest factor (cf)
• 电流波腹    current antinode; current loop
• 电流波节    current node
• 无电流波动    no current surge
• 电流波腹界面    current loop interface
• 电流波激光器    current-wave laser
• 脉动电流波纹电流    ripple current
• 锯齿电流波发生器    sawtooth current-wave generator
• 侧向流波形斜板沉淀器    side waveform swash precipitater
• 锯齿波形电流    sawtooth current
• 场频抛物线波形电流    vertical parabolic current
• 潮流波    current rips
• 磁流波    hydromagnetic waver; hydromagnetic waves

• The paper analyzes the wave figures before installing device and after it
  分析装置安装前后的电压电流波形图、谐波含量及瞬流情况。
• At the same time svm arithmetic is studied and the distortion of current wave form in voltage type pwm system analysed
  对svm算法进行了研究，并对电压型pwm电流波形失真的问题作了分析。
• For the current source supply , the current waveforms are much easy to control though it has more complicated main circuit and more voltage harmonics
  电流源方式主回路比较复杂(需要将电压源转换为电流源) ，但电机电流波形容易控制， emi问题容易解决。
• The device has considered its practical functions , which include chinese character parameter , waveform display for three - phase current , fixed value and retain of failure information
  装置考虑了实用功能设计。具有汉字参数、三相电流波形显示，整定值、故障信息的保留等功能。
• However , the waveforms of motor currents are difficult to control . the harmonic components of the current will produce torque pulsation , additional losses and some emi problems
  电压源方式主回路比较简单，但电流波形难以控制，且谐波所带来的转矩脉动和损耗比较大， emi问题难以解决。
• This device can not only on - line monitor all kinds of parameters of moa in serve , but also display resistive current waveform , lisaru curves , and ac volt - ampere characteristic curves
  该装置能够完成对moa各项参数的在线监测，而且还能显示阻性电流波形、李萨如曲线、交流伏安特性曲线。
• The input of traditional ac - dc converter is diode - capacitance combined circuit . it ? input current wave presents pulse shape , and the power factor ( pf ) on ac line side is low
  传统的ac ? dc开关变换器输入端是二极管整流-滤波电容组合电路，其输入电流波形呈脉冲状，交流网侧功率因数很低。
• An output filter between the output end of inverter and the power network is added to improve the quality of output current . the design of the filter is discussed in detail
  提出了在逆变器输出端和电网间加输出滤波器的技术措施，并详细讨论了滤波器的设计，从而改善了输出电流波形的质量。
• The mc controlled by this strategy not only achieves the dtc of asynchronous machine with excellent dynamic performance but also acquires good input currents and an adjustable power factor
  按这种策略进行控制的矩阵式变换器，既可实现对异步电机进行动态性能优良的直接转矩控制，又可获得良好的输入电流波形以及可调的功率因数。
• But because ct at the time of the saturations have the complicated in wave form electric current , how correct to judge the saturations constantly , determine ct their the linear to spread becoming area protection of difficult point it be
  但是由于ct饱和时电流波形复杂，如何正确判断ct饱和时刻、测定其线性传变区一直是此类保护的难点所在。