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Home > chinese-english > "电流谐波" in English

English translation for "电流谐波"

current harmonics

Related Translations:
谐波函数:  harmonic function
谐波抑制:  discrimination against harmonic
离散谐波:  discrete harmonic
射频谐波:  radio-frequency harmonic
超高频谐波:  ultra harmonicsultraharmonics
谐波扼流圈:  harmonic choke
谐波激励:  harmonic driveharmonic excitation
光学谐波:  optical harmonic
谐波比:  harmonic ratio
谐波成分:  harmonic component
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.Realization of detecting current harmonics theory based on the instantaneous reactive power in dsp
基于瞬时无功理论的电流谐波检测算法实现
3.Japanese scholar akagi h . put forward instantaneous reactive power theory in 1980s , 20 century , meeting the demand for real time and instantaneousness
20世纪80年代由日本学者赤木泰文提出的瞬时无功功率理论满足了对电流谐波和基波无功电流快速检测的要求。
4.The extensive application of power electronics devices in power system 、 industry 、 traffic and family brings serious current harmonic , this harmonic pollution harms to system and electromagnetism environment . so power factor correction technology becomes a new research hotspot
随着各种电力电子装置在电力系统、工业、交通及家庭中的应用日益广泛,电网的电流谐波问题也日益严重,谐波污染给系统本身和周围的电磁环境带来了一系列的危害。
5.So there are good prospects for alternating current excitation generators . in this thesis , the operation principle of aceg and the excitation control strategy based on dynamical synchronous reference frame are analyzed , the simulation models of the generator and excitation controller are established based on the saber simulator . according to the requirement of aceg , the converter should have regeneration capability , and the input and output currents of converter should be sinusoidal
由于交流励磁发电机既可能运行于励磁系统向电机转子方输入电功率,也可能运行于励磁系统将转子方输出的电功率回馈给电网,根据交流励磁发电机系统对励磁变频器功率双向流动及变频器输入和输出电流谐波含量少、谐波幅值小的要求,本文提出采用输入和输出性能优良的矩阵式交-交变频器作为励磁电源。
6.Also a prototype for the boost two - level converter is built . the experimental results show that the boost tl converter has lower input current harmonics than the boost two - level converter , and it can satisfy the limits specified in rtca do - 160d . so the boost tl converter has the potential to apply in the future variable frequency ac airborne system ranged from 360hz to 800hz
并完成一台boostpfc变换器进行实验对比,实验结果表明,相比于boostpfc变换器, boosttlpfc变换器能有效地减小电流谐波使其满足相应的谐波标准rtcado - 160d ,所以它适合于即将采用360hz - 800hz变频交流供电体制的航空电网。
7.With promulgation and obliging actualization of iec 1000 - 3 - 2 etc . international standards , power factor correction ( pfc ) technique become a hotspot of research in power electronics field . based on average current mode , the paper introduce the design and implementation of a fully digital controlled single - phase boost power factor corrector with fast response . the control - loop circuit is realized using digital control and the corrector can tend to unity power factor , lower current harmonics and high transfer efficiency
本文在平均电流模式控制的有源功率因数校正技术的基础上,设计了一种控制电路基于数字信号处理器( dsp ) 、主电路采用boost变换器拓扑结构的全数字单相功率因数校正器,用数字电路代替传统的模拟电路来实现对整个回路的控制,最终使得校正器具有输入功率因数接近于1 、低电流谐波以及高转换效率的特性。
8.It is necessary to study the mechanism of harmonics generation , make sure the content and distribute of harmonics current in order to alleviate their harm to traction power system ' s component , equipments of protect and measure as well as other customer ' s electronics equipments
为了从根本上抑制电力牵引负荷谐波带来的影响,削弱谐波对牵引供电系统主元件、保护测控装置和其他用户电子设备的影响,有必要研究电气化铁道牵引谐波产生的机理,确定馈线电流谐波的含量与分布状况。
9.This d format can show the range of the data intuitively and express the real time data , which improves the speed and precision of svpwm arithmetic greatly . the ratio of carrier wave is increased and the blend of current is reduced , as a result the performance of the system is ameliorated . this thesis project has finished the debugging of the ac motor control system , and the result shows that hardware and software of the designed system is in reason
在实现svpwm算法的汇编程序中采用了一种新型的d定标法对标幺化的数值进行定标,这种d定标法能直观的表示数值的大小范围,可以实时的对数值进行定标,提高了svpwm算法执行的精度和速度,增加了逆变器的载波比,减少了电流谐波,因而改善了交流变频调速系统的性能。
Similar Words:
"电流响应电路" English translation, "电流消耗" English translation, "电流效率" English translation, "电流效率测定法" English translation, "电流楔" English translation, "电流谐振" English translation, "电流泄漏" English translation, "电流信号指示器" English translation, "电流型互补晶体管逻辑" English translation, "电流型开关" English translation