Chinese translation for "harmonic content"
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- 谐波含量
谐波量
Related Translations:
harmonic: n.1.【音乐】泛音；和声。2.〔 pl.〕【数学】谐函数，调和函数。3.【物理学】谐波，谐音。adj.1.和睦的，融洽的。2.【数学】调和的。3.【音乐】和声的，悦耳的。4.【物理学】谐波的。adj.-ical ,-ically adv.
- Example Sentences:
| 1. | Pure sine wave output . current harmonic content is small
输出纯正弦波，电流谐波含量小。 | | 2. | Harmonic content of an a . c . power supply
交流电源的谐波含量 | | 3. | The series h - bridge multilevel converter has the advantages of high output voltage , high power , lower harmonic content in line and motor sides and high input power factor
串联h桥多电平变频器具有输出电压高、功率大，输入侧和输出侧谐波含量小，输入功率因数高等特点。 | | 4. | In the second one , the input current displacement angle is dynamically modulated as a function of positive and negative sequence components of the input voltages . in both cases , the harmonic content has been evaluated analytically
第二种方法中，输入电流矢量根据输入电压正、负序成分进行动态调制，并对两种情况下的输入电流的谐波成分都进行了分析。 | | 5. | The multi - level ( ml ) converter has the advantages such as low voltage stress for power devices , smaller output filters and reduced harmonic content of the output voltage , it is very suitable for high voltage and high power conversion applications
多电平变换器具有电压应力低、输出滤波器小及输出电压谐波含量小等优点,特别适合于高电压大功率的应用场合,近年来正受到越来越多的关注。 | | 6. | Recently , along with the broad application of power electronics technology , many non - linear loads are used continuously in power systems , which make harmonic content rising rapidly , voltage shape distorting badly and power quality descending
近年来，随着电力电子技术的广泛应用，非线性负载不断引入电力系统，造成电力系统中谐波含量急剧上升和电压波形严重“畸变” ，致使电能质量下降。 | | 7. | The inverter apparatus controlled by pre - set voltage adjustment project has the advantages of low harmonic content , high output frequency precision , simple control circuit . therefore , this kind of project is the hot point in inverter power studying field
用“开关预置式电压调节方案”控制的逆变电源具有输出谐波含量低、输出频率精度高、控制电路简单等优点，是逆变电源研究领域的热点。 | | 8. | A novel three - level ac chopper is proposed , which is a new multi - level converter applied to high voltage conversion , and utilizes more electric levels to form output voltage and decrease the harmonic content of output waveform
摘要提出一种用于高压电能变换的新型三电平交流斩波电路，该电路允许使用低电压等级的器件完成高压电能变换，并采用较多的电平数去逼近所希望的波形，使输出电压或电流的质量大大提高，谐波含量减少。 | | 9. | Multilevel ( ml ) converters have been attracting more and more attention because they have the advantages such as low voltage stresses for power devices and reduced harmonic content of the voltage waveform . they are very suitable for high voltage and high power conversion applications
多电平直流变换器由于其开关管及二极管的电压应力低、输出电压谐波含量小等优点，特别适合于高电压大功率的应用场合，近年来正受到越来越多的关注。 | | 10. | As to the video signal , alarm signal , control signal , are all weak electricity signal , exceedingly easily be subjected to the jam , in case the power supply system does not steady , wave propag ation is greatly , the harmonic content of power source overtops , the veins wave factors are great unduly , and even power source equipment breakdown , outputting abnormal , will be about to affect the video signal image effect , and dependability cuts downs to the security and alarming system . we adopt fast fu lye ' s mutation rule - fft alternatives , by the way of carrying fft alternatives to the local junction circuit , regulated power supply , ups ' s power source , and switch power source , thereby diagnose every degree harmonious wave content of power souse , and abnormal coefficient , compared to the normal working situation . thereby diagnose out the working condition of the regulated power supply , ups ' s power source , and switch power source
如果有供电系统不稳定、波动大，电源的谐波含量过高，纹波系数过大，乃至电源设备损坏、输出异常等情况出现，将会严重影响视频信号的图像效果，大大降低防盗系统的稳定性和可靠性，我们采用快速傅利叶变换原理，即fft变换，通过对市电、稳压电源、 ups电源、开关电源等的电压信号进行fft变换，从而得出信号中各次谐波的含量及信号畸变系数，并将其与正常工况下的参数进行对比，从而进一步诊断出稳压电源、 ups电源、开关电源等设备的运行状况；组成监控系统的设备长期处于工作状态，往往由于设备散热条件不好、设备老化故障等原因导致设备表面温度过高，从而影响设备的正常运行，降低设备的使用寿命。 |
- Similar Words：
- "harmonic conjugate rays" Chinese translation, "harmonic consituent" Chinese translation, "harmonic constant" Chinese translation, "harmonic constant of tide" Chinese translation, "harmonic constituent" Chinese translation, "harmonic content of an" Chinese translation, "harmonic continuation" Chinese translation, "harmonic convergence" Chinese translation, "harmonic conversion" Chinese translation, "harmonic conversion transducer" Chinese translation
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