English translation for "电流脉动"
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- pulsation of current
Related Translations:
热脉动: pulse of heatthermal pulse 脉动现象: pulsation phenomenon 电脉动: electric impulseelectric pulse 剪应力脉动: shear-stress fluctuations
- Example Sentences:
| 1. | The operation principle is analyzed , the influence on fac converter introduced by im is described and the design rule of im is presented
详细分析了该变换器的工作原理,讨论了磁集成技术对电流脉动、变换器效率的影响,并给出磁件设计依据。 | | 2. | Thirdly , current ripple will be calculated in two current control mode respectively and paper will make a conclusion about its interaction with the voltage , current , frequence and so on . finally this paper will show the design of the controller and test waveforms
另外，本文分析了在两种电流控制方式下，即pwm控制和滞环控制下电流脉动和相绕组电压、相电流、转速和开关频率的关系。 | | 3. | The operation principle , stability and current ripple of the output filter inductor between serial and parallel modes are analyzed . a 1000 va serial and parallel combined dual buck half - bridge inverter ( dbhbi ) has been implemented to verify the analysis
文章分析了该逆变器的工作原理、串并联两种运行模式对输出滤波电感电流脉动、输入电压脉动、系统稳定性的影响,并以1000va双降压式半桥逆变器为例进行了实验验证。 | | 4. | The components , working principle , advantages and defects of pwm power amplifier are introduced briefly in the dissertation . the working characteristics of h - bridge pwm power amplifier in double - polarity mode is analyzed qualitatively and qualitatively and the conclusion that fluctuant magnitude and continuousness of armature current are the essential parameters which can be used to evaluate pwm control modes
论文简要介绍pwm功率放大器的组成、工作原理、特点及存在问题；对常见h型双极性模式pwm功率放大器的工作特性作了定性和定量的分析，指出了电枢电流脉动量和电枢电流连续与否是衡量pwm控制方案优劣的两个本质参数。 | | 5. | In order to avoid the current ripple and the high switch frequency of fixed - band hysteresis current controllers , two hysteresis controllers of change hystersis - band are proposed . one is the sinusoidal - band hysteresis current controller , the other is the adaptive hysteresis current controller based on fuzzy theory
由于常规的滞环电流控制器不能有效地防止负载电流脉动，并且存在着容易导致逆变器的开关器件的开关频率过高的问题，论文提出了两种变环宽滞环电流控制器结构，其一是正弦环宽滞环电流控制器，其二是模糊变环宽滞环电流控制器。 | | 6. | The goal of this paper is , by serial / parallel combination technique of two - transistos forward converters ( ttfcs ) , to keep the merits of the ttfc , and to overcome the shortages of it . the interleaving technique is adopted , while in combining ttfcs . the interleaving technique lowers the net ripple amplitude and raises the effective ripple frequency of the overall converter without increasing switching losses or device stresses
组合式双管正激变换器由双管正激变换器串并联构成，应用交错控制策略，在保留双管正激变换器功率开关管电压应力低和可靠性高的优点同时，克服了等效占空比小、副边二极管电压应力高、输出电流脉动大等缺点。 | | 7. | Using the modified method , 6 kinds of tl topologies of single - switch converter are obtained . the deep research reveals that these tl topologies can have less value of the inductor by using interleaving modulation strategy compared with conventional modulation strategy on the condition that the current ripple of the inductor are the same . some drawbacks such as high voltage stress , difficulty of realizing soft - switching , and magnetic aberration were presented in the conventional push - pull converter
对基本方法进行改进，提出了适合6种单管直流变换器的三电平拓扑变换方法，成功地得到了其三电平拓扑，开关管的电压应力降为原来的一半；经过对这些三电平拓扑控制策略的深入研究，详细论述了交错开关方式可以最大幅度地减小电感的电流脉动，从而可以在电流脉动要求相同的情况下减小电感的设计值。 | | 8. | Magnetics is one of the main factors , which limit the power - density and characteristics of power module . for lowing weight and volume , reducing power loss and ripple current , improving dynamic performance , the magnetic - integration technique has been one of the research populations in power electronics . the thesis researches the magnetic - integration applied to the active - clamp forward converter so as to reduce the ripple current and improve its performance
对于已经大量采用高频软开关技术的模块电源,限制其功率密度进一步提高、性能进一步改善的重要因素之一是磁性元件,而磁集成技术由于具有可以减小磁件体积重量,减少磁件损耗,减小输出电流脉动,改善输出动态性能等优点,成为目前电力电子技术的研究热点之一。 |
- Similar Words：
- "电流麻醉法" English translation, "电流脉冲" English translation, "电流脉冲发生器" English translation, "电流脉冲继电器" English translation, "电流脉冲时间" English translation, "电流密度" English translation, "电流密度(安培数)" English translation, "电流密度, 扩散流密度。" English translation, "电流密度电视密度" English translation, "电流密度范围" English translation
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