pulse factor

The mathematic models of the 12-pulse uncontrolled bridge rectifiers which work in different load current and reactor factor are analyzed and concluded in the paper. The operations of the 12-pulse uncontrolled bridge rectifiers with and without IPT are simulated by Matlab/ Simulink.

城市轨道交通供电的电气计算部分，本文采用Matlab/Simulink仿真了不带IPT和带IPT接线的十二脉波整流机组在不同负载电流、电抗因素下工作情况，并分析和总结了其数学模型。

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It is found that selecting appropriate value of duty cycles of Gauss light pulse signal, frequency chirp and the roll-off factor of raised cosine pulse signal produced by the equalizer of an optical receiver can improve the sensitivity of the optical receiver.

发现适当选取高斯光脉冲信号的占空比、啁啾分量、光接收机均衡滤波器输出的升余弦频谱波形滚降因子的值可以提高光接收机灵敏度；

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Analysis of factor influencing pulse dust removal efficiency

影响脉冲除尘效率因素的分析

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A new Space Vector Pulse Width Modulation ( SVPWM ) method based on control factor is proposed.

介绍一种基于控制因子的三电平空间矢量方法.

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The results show that the M2 factor depends on the pulse bandwidth ( or pulse duration), spatial correlation degree and average wavelength.

结果表明，M2因子受空间相关度，带宽（或脉冲宽度）和平均波长的影响。

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Novel Power Factor Control Method for Three Phase Pulse Width Modulation Current Source Rectifier

三相电流型脉宽调制整流器的功率因数控制新方法

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The DC flow in pulse tube cooler not only deteriorates the cooling capacity greatly, but also the key factor causes temperature instability.

脉管制冷机中的直流流动不仅削弱了制冷机热力学性能，而且还是引起制冷温度不稳定的重要原因。

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The Software design contains trigger pulse module, power factor detection module, load rate calculation module and energy-saving controller algorithm module.

软件设计方面主要分为触发脉冲模块、功率因数检测模块、负载率计算模块和节能控制算法模块的设计。

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The normalized-bandwidth-pulse-shape-factor product, the decaying rate of the tail of time waveform, the opening of the eye diagram, and the envelope uniformity of the second order continuity pulses were addressed, which provides the basic information for the selection of the chip pulse for CDMA systems.

从归一化带宽&脉冲形状因子乘积、时间波形衰减速度、眼图开启度、包络均匀性等角度，详细分析了二阶连续脉冲，为CDMA系统中码片波形的选择提供了基本依据。

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Unity Power Factor Three-Phase Rectifier Based on Voltage Space-Vector Pulse-Width Modulation

基于电压空间矢量调制的单位功率因数三相整流器的研究

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