多谐波的英语怎么说及英文翻译

❶ 求英语高手帮忙翻译中文到英文

Harmonic problem is with the emergence of power electronics technology and the associated generated. The negative role of harmonic or sine wave-shaped and runs counter to the classic result of the electrical environment brought about by a public hazard, that is, harmonic pollution. This is the world's natural environment a similar problem, and its impact even greater, distance farther. Harmonic pollution and endanger the main signal at the power and the interference and impact on:
1) Electrical hazards

1. Learn rotary motor, etc. (converter transformer overload) the additional harmonic losses, to fever, shorten the service life;

2. Harmonic resonance over-voltage, resulting in electrical components and equipment failure and damage to property;

3. So that the original definition of power and methods of measurement are not suited.

(B) aspects of signal interference

1. Letter system electromagnetic interference, so that the quality of phone communications;

2. The essential cause of the automatic control and protection of sensitive devices disorder job;

3. Affected the normal operation of the processor power.

❷ 电源电流总谐波英文怎么说

Current harmonic wave in the power supply
我读电气工程的，翻译过专业的论文，这个应该没错的

❸ 求英语高手帮忙翻译下

Third, domestic and foreign overtone research work's tendency
(one) cared together research question
1. Concts the widespread thorough research to the converter overtone source. If the converter proposed to PWM uses the spatial vector method to cause its to have the overtone electric quantity minimum method; Regarding is asymmetrical the AC/DC converter which triggers, proposed uses is separated the small signal model the analysis method;
2. Proposed in the measuring technique in the different overtone situation, increases the harmonic measure precision the method; Has developed the multichannel harmonic analyzer and the electrical energy quality measuring instrument and so on;
3. Is analyzing and the Measurement Technique aspect, has analyzed the electrical network parameter variation, the model and the part parameter precision to the overtone computation influence; In view of the unsteady state waveform distortion, seeks the new mathematical method, like the recent years developed the quick wavelet transformation and so on;
4. In the filter technique, proposed the time domain/frequency range unifies parameter design and revision method; Proposed passive and active mixing circuit structure, developed had the overall performance new power line regulator.
(two) more pays attention at present research direction
1. The overtone damps the measure, is more widespread to passive and the active filter mixed mode's research and is thorough. Thought that mixes the filter to be possible to rece the government investment, the improvement tradition filter's technical performance, will be the future suppresses the overtone the application direction;
2. The electrical energy mass measurement and the appraisal method, to surveyed in the appraisal to involve to some electrical parameter have carried on the definition, continued to propose the new measuring technique and the measuring means;
3. Proposed mixes Newton - the Gauss algorithm, and uses the parallel adjustment technology to improve the astringency; Studied in the electrical network to install filter's best installment position;
4. Has made a more thorough analysis to the special misalignment load, like the overtone to alternating current machine's noise and the vibration influence, proposed uses Kalman filtering forecast arc furnace under loading condition questions and so on voltage flickering.
in 1996 convened the 7th international conference's collection, has carried out a more thorough discussion to the generalized instantaneous idle work theory; To the active electric power filter and the optimized establishment, the electrical energy quality's wavelet transform analysis method and each kind of load to electrical energy quality's questions and so on influence have concted the widespread research

❹ 求：英文翻译

参考..希望帮到楼主

The traditional switch power put a large number of current harmonic into power grid, harmonic loss and cause power grid failures or interference, making electricity grid power factor serious deterioration of the need to power factor correction in the current session of the harmonic effective suppression. This paper describes the power switch to the basic principles of composition and classification, on the Power Factor Correction (Power Factor Correction, PFC) the basic principles, methods and classification. The subject of PSPICE simulation software, research links with power factor correction switching power supplies, switching power supply network for the traditional side of the problem of low power factor, to Boost circuit based on the double-loop power factor correction circuit design, design of single-phase and The use of three-phase voltage, current double-loop feedback control of the power factor correction switching power supplies, switching power supply solution in the work of a large number of current harmonics, makes network side current close sine, similar to a power factor. At the same time, the single-phase three-phase power factor correction of the switching power supply simulation results for analysis.

❺ 关于谐波的英文翻译

是对的

I ne ed a translator for a explanation of harmonic control. Please help translate..
1 main field test, load and 5,7,11 harmonics, because if the harmonic current harmonic currents of five times 278A, 4.5 times more than five times, the standard of gb, beyond 170A harmonic voltage distortion rate 1.7 times. For 7.5% above gb, 5%.
2 as microcomputer control equipment of PLC harm is too big, in the four months, three B&O appears motherboard, control panel, 8, 9 fault # # # # # # # 21, 22 and other multi-goubian PTM frequency converter.
Three other hazards, such as fever, vibration, no test data, the energy consumption is bad, but these should also monitoring.

❻ 电网 谐波 英文怎么说

电网：electrified wire netting; live wire entanglement; power grid
谐波：harmonic这个可以但不是最好

❼ 英语翻译

计算分别作为 分子和分母的所有导纳 和Yu的绝对、相对极值分别从得出的 和Yu选择在区域版 , 中的导纳分别权用上步得到的导纳 和Yu计算分子 和分母 计算分子 和分母 的绝对值，在此基础上求得 的绝对值将所得的 值带入（14）式，最后得出主要的谐波源定位点 余下的我再翻译

❽ 关于谐波数字英语翻译的问题

这里讲的“次”是基波的频率的倍数，因此，1/2次谐波应当译为1/2 harmonic。

❾ 英文翻译

The harmonic current maximum percentage of wave current accounts as shown in table 1.2.3 a
For the zero sequence components of harmonic and not into the system
The harmonic currents and the load of the current TCR superposition value (A)
Harmonic voltage containing rate and aberrtion rate

❿ 电源电流总谐波英文怎么说

电源电流总谐波
英文
翻译
Power supply current harmonics