FIT Document(D:\原DYJS002\by\电源刻盘\dy708\zw\DY708.FIT) 关键词：三相电源；低失真；低谐波 [gap=663]Keywords: three-phasepowersupply;lowdistortion;lowharmonic
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Where, hysteresis constant is the intrinsical property of core ferrites to be decreased for low harmonic distortion MnZn ferrites.
研制低谐波失真MnZn铁氧体最主要的目标是降低材料的磁滞常数ηB。
参考来源 - 锰锌铁氧体损耗、磁导率和阻抗特性及制备技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
电力推进系统的设计需满足高效率、低谐波和低噪声的要求。
AC power propulsion systems have the requirements of high efficiency, low harmonics and noise.
这种镇流器在没有功率因数调节器的情况下能产生高功率因数和低谐波率。
Under condition of no power factor regulator, it can generate high power factor and low harmonic rate.
旨在研究满足螺旋桨飞机模型风洞试验要求的为高功率密度电驱动系统供电的低谐波变频电源。
The research in this thesis is focused on the low harmonic variable-frequency power for the system meeting the needs of wind tunnel propeller model testing requirements.
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