1) virtual space vector modulation
虚拟空间矢量调制
2) virtual space vector
虚拟空间矢量
1.
The new modulation approach,which based on the virtual space vector concept,guaranteed the balancing of the neutral-point potential for any load over the full range of converter output voltage and for all load power factors,and the only requirement being that the addition of the output three-phase currents equals zero.
针对三电平中点钳位逆变器在不同的负载条件下,传统的最近三矢量合成方法中点电压存在不能平衡的区域,利用基于虚拟空间矢量的调制方法,当输出三相电流之和为零时,能实现对中点电压的完全控制。
3) space vector modulation
空间矢量调制
1.
Direct torque control based on flux linkage hysteresis comparator and space vector modulation;
基于磁链滞环比较器和空间矢量调制的直接转矩控制
2.
Direct torque control of induction motor based on space vector modulation;
基于空间矢量调制的感应电机直接转矩控制
3.
A new direct torque control method of asynchronous motor based on space vector modulation;
基于空间矢量调制的异步电机直接转矩控制新方法
4) SVPWM
空间矢量调制
1.
A Novel SVPWM Strategy for Three-Level NPC Inverter
一种准双极性的三电平空间矢量调制方法
2.
SVPWM Strategy for Three-Level Inverter Based on SVPWM Strategyfor Two-Level Inverter
一种完全基于两电平空间矢量调制的三电平空间矢量调制算法
3.
A three-phase SVPWM-current-seuree type PFC rectifier with a control system in which active and reactive components are respectively controlled is presented,and a damping method using the voltages across the AC inductors as feedback variables is introduced.
介绍了一种基于空间矢量调制的三相电流型PFC整流器,采用有功功率和无功功率解耦的控制策略。
5) SVM
空间矢量调制
1.
Application of SVM Based on Differential Equations in APF;
基于差分方程的空间矢量调制在APF中的应用
2.
In this paper,the principle of direct torque control(DTC)for permanent magnet synchronous motor and the effect of voltage vectors on flux linkage and torque are studied,and a new direct torque control with space vector modulation(SVM)is proposed.
分析了永磁同步电动机(PMSM)直接转矩控制(DTC)的原理,在此基础上通过分析不同电压矢量对定子磁链和转矩的作用效果,提出了一种基于空间矢量调制(SVM)的直接转矩控制方法。
3.
In order to solve the problem of direct torque control(DTC)for permanent magnet synchronous motor(PMSM)related to the flux and the torque ripple and the uncertainty of switching frequency,a method which shorten the voltage-vector-function-time by SVM(space vector modulation)is developed,and in order to improve the system performance,the stator flux linkage sectors and vectors are subdivided.
为了解决永磁同步电机传统直接转矩控制低速时磁链和转矩脉动大的问题,提出了1种用空间矢量调制(SVM)实现减小电压矢量在1个控制周期中的作用时间的直接转矩控制方法;为进一步提高系统性能,对磁链扇区和电压矢量进行了细分。
6) space-vector modulation
空间矢量调制
1.
The relationship between space-vector modulation (SVM) and carrier-based modulation for multilevel inverters is still unexplored.
目前对于载波调制和空间矢量调制这两种调制方法之间的关系在多电平领域尚缺乏系统的理论分析与比较。
2.
Comparing with normal space-vector modulation (SVM) scheme, the novel space-ve ctor modulation (NSVM) discussed in this paper can reduce the average switching frequency greatly, so that the switching loss can also be reduced.
与常规的连续空间矢量调制 (SVM )相比 ,不连续空间矢量调制可使器件的平均频率低于采样频率 ,因而可降低变换器的开关损耗。
补充资料：虚拟
1.设想;虚构。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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