DPF Dental Practitioners\' Formulary 牙科从业者的规定 DPF Distortion Power Factor 畸变功率因数 DPF Deadly Physical Force 致命的体力 ..
基于4个网页-相关网页
第一部分讨论各种谐波问题，如使供电电压畸变，降低功率因数，增加能量损耗，干扰通讯系统等。
The harmonic problems, such as distorting supply voltage, decreasing power factor, increasing energy loss, interfering with communication systems etc. are discussed in the part one.
它可以实现单位功率因数和低电流畸变。
It can achieve unity power factor and low current distortion.
仿真结果表明，电机转速比是影响交交变频轧机系统网侧基波功率因数与电流总畸变率的关键原因。
The simulation results show that the speed ratio of the motor mostly affects the total harmonic distortion of the current and the displacement power factor.
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