载波移相,carrier phase-shifting
1)carrier phase-shifting载波移相
1.By MATLAB simulation,the influence of variations of M modulation rate on output phase and line voltages are analyzed based oncarrier phase-shifting control,and the variations of total distortion rate of harmonic are also analyzed.采用载波移相控制,通过Matlab仿真,分析调制比M变化时对输出相电压、线电压的影响以及谐波总畸变率的变化。
2.in this paper, based on the topology of cascaded multilevel converter and its modulation technique ofcarrier phase-shifting, Digital Signal Processor (DSP) and Complex Programmable Logic Divice (CPLD) consist of PWM pulse generator, the paper solves the problem of driving pulse interface between Digital Signal Processor (DSP) and switching devices.本文基于级联型多电平变频器的拓扑结构和载波移相SPWM技术,由数字信号处理器(DSP)与复杂可编程逻辑器件(CPLD)组成的PWM脉冲发生器,解决了DSP与多电平变频器的开关器件间的驱动脉冲接口问题。
3.For multiple back-to-back four-quadrant converter,a modified SPWM technique is combined withcarrier phase-shifting control,which reduces current harmonic and enhances power exchange ability.针对多重化的背靠背四象限变流器,采用了载波移相控制与改进的SPWM调制相结合的方法,减小了电流谐波,提高了功率交换能力。
英文短句/例句
1.Research on Cascade Multilevel Inverter Triangular Carrier Phase Shift Control级联式多电平逆变器三角载波移相控制的研究
2.Simulation Research on Cascaded Eleven-level Converter with Carrier Phase-shifting Control载波移相控制级联十一电平变频器的仿真研究
3.Design of IC of cascade multilevel inverter based on CPS-SPWM technique载波移相技术的级联型多电平变换器IC门设计
4.The Research and Realization of Carrier Phase Shift Algorithm for the Cells Cascaded High Voltage Inverter单元级联型高压变频器载波移相算法研究与实现
5.Control Strategy for Direct-drive Wind Generation Grid Side Converter Based on Carrier Phase Shifting Parallel基于载波移相并联的直驱风力发电并网变流器控制策略
6.Research on Cascade Phase-Shifting Carrier SPWM Inverter;级联型相移载波SPWM逆变器的研究
7.Research on Carriere Stimation and Recovery of MPSK;相移键控信号（MPSK）载波估计及恢复研究
8.Carrier Envelope Phase Sliping of Pulsed Gaussian Beams with Constant Spectrum Width等谱宽脉冲高斯光束的载波相位漂移
9.Loss property of CPW phase shifter loaded with capacitor电容加载共面波导移相器的损耗特性
10.Research on carrier phase-shifted SPWM and phase-shifted SVPWM多电平逆变器载波相移SPWM与移相空间矢量控制策略的研究
11.Research on Symmetry High Bit-rate Transmission System Based on POOW;基于移相重叠载波的对称高速传输系统的研究
12.Research on Carrier Phase Shifted SPWM Modulation Strategy of Cascaded Inverter;级联多电平变频器相位移载波SPWM调制方法的研究
13.The Digital Control Technique Research of Cascaded Multilevel Converter Based on Carrier Phase-Shifted SPWM;载波相移SPWM级联型多电平变流器数字化控制技术研究
14.Cascaded Multilevel Converter with Carrier Phase-Shifted SPWM Technique and Its Application to Active Power Filter;载波相移级联型多电平变流器及其在APF中的应用
15.phase comparison carrier relay相位比较式载波继电器
16.subcarrier phase correcting steps副载波相位校正梯级
17.Cascade H-bridge Multilevel Converter with Carrier Phase-shifted SPWM Technique and Its Application to Active Power Filter;载波相移级联H桥型多电平变流器及其在有源电力滤波器中的应用研究
18.rectangular guide ferrite phase shifter矩形波导铁氧体移相器
相关短句/例句
carrier phase shifted(CPS)载波相移
1.For two-bridge MSI,the authors propose a method called CPS-SPWM,which combines carrier phase shifted(CPS) with sinusoidal pulse width modulation(SPWM),to increase the equivalent switching frequency under low switching frequency and make the inverter bridges working more synchronically for better e.针对两单元多重化逆变器,提出一种载波相移正弦调制方法,可以在低次开关频率下提高系统的等效开关频率,提高各逆变器组工作的一致性,实现更好的谐波相抵效果,具有更快的实时性。
3)phase-shifting carrier相移载波
1.The small-signal averaging model of cascadephase-shifting carrier SPWM inverter is also built and analyzed.本文首先建立了单相单极性全桥SPWM逆变器的小信号平均模型，详细分析了模型中的参数变化对逆变器系统性能的影响，并给出了相应的物理解释以及Saber仿真结果，在此基础上，进一步建立了级联型相移载波SPWM逆变器的小信号平均模型，并进行了相关分析；其次，建立了单相单极性全桥SPWM逆变器以及级联型相移载波SPWM逆变器的数学模型，对二者分别进行了详细的谐波分析，提出了一种有效的SPWM逆变器滤波器的设计方法，将其应用于以上两种逆变器，取得了良好的效果；接着，详细介绍了级联型相移载波SPWM逆变器的工作原理，对它的一些特点进行了讨论；最后，分别制作了单相单极性全桥SPWM逆变器以及级联型相移载波SPWM逆变器的实验样机，给出了各自的实验波形与实验数据。
4)carrier phase-shifted SPWM载波相移SPWM
5)carrier phase shifted SPWM(CPS-SPWM)载波相移SPWM
6)carrier phase shifted SPWM载波相移SPWM
延伸阅读
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