It is discussed the relation between space voltage vector and stator flux.
讨论了空间电压矢量与定子磁链之间的关系。
In this thesis, a Voltage Vector Control Inverter based on DSP is studied and developed.
本文研究的就是采用DSP为控制核心的电压源型矢量控制变频器的控制系统。
Dead-time is compensated according to the output reference voltage vector and phase currents.
首先判断电流方向，确定死区电压矢量的电平；
The first one is based on keeping the input current vector in phase with the input voltage vector.
第一种控制策略使输入电流矢量与输入电压矢量保持固定偏置角。
When frequency is up to the base frequency, the amplitude of voltage vector is restricted constant.
但当频率上升到基频后，定子电压受到变频器最大输出电压的限制而不能进一步提高。
In this paper, the concept of synthesized voltage vector is introduced into duty ratio control technique.
文中将合成电压矢量的思想引入到占空比控制技术中。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
一种新的基于最优电压矢量的有源电力滤波器的滞环电流控制方法提出了建议。
In conventional SVM-DTC, two PI controllers are used to generate the two components of reference voltage vector.
传统SVM - DTC中使用两个PI控制器来产生参考电压矢量的两个分量。
The control scheme gets the switch control signal of inverter with the space voltage vector modulation technology.
系统采用空间电压矢量脉宽调制技术得到逆变器的开关控制信号。
An optimized space voltage vector (OSVV) Based hysteresis current control method for active power filters is proposed.
本文提出了一种基于最优电压空间矢量的有源滤波器滞环电流控制方法。
This paper discusses the locus of flux linkage under soft-switching PWM pattern by using space voltage vector in detail.
该文利用空间电压矢量概念，深入分析了软开关pwm模式下磁链的运动轨迹。
Only one space voltage vector is applied in each sampling period in the implementation of the conventional PMSM DTC system.
在常规直接转矩控制系统中，每一采样周期中只施加一个电压空间矢量。
In this paper, we present a frequency conversion electromotor system organized by voltage vector transducer and induction-motor.
本文研究了用电压矢量变频器和感应电动机构成的变频电动机系统。
A novel double hysteresis current control strategy based on optimal voltage vector is proposed for shunt active power filter (SAPF).
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
This paper presents the design and implementation of a voltage vector-controlled induction motor drive without any shaft transducer.
本论文探讨不含测速计之电压向量控制感应马达驱动器之设计与制作。
Aiming at present problems, the author also studied the hysteresis control system based on voltage vector control and its corresponding scheme.
又针对目前存在的问题，研究了基于电压矢量控制的滞环控制系统及方案，其基本内容如下。
Then a voltage vector control scheme for induction motors based on constant stator flux is presented and it's nonlinear limitations are analyzed.
结合定子磁链控制，提出异步电机基于定子磁链幅值恒定的电压矢量控制方案，并对该方案的非线性局限进行了分析。
Based on the static characteristics of induction motor, this paper analyzes the braking function of general voltage vector controlled frequency converter.
本文从感应电机的静态特性出发，分析了通用电压矢量控制变频调速器的制动功能。
A simplified algorithm is proposed in this paper, which directly calculates the duty cycles of space voltage vector tracking the reference voltage vector.
提出了一种简单的电压空间矢量算法，该算法根据参考电压矢量直接计算电压空间矢量的位置和作用时间，简化了运算过程。
Simulation results show that the ripe torque of the PMSM DTC based on the strategy of fuzzy modulating the time of voltage vector is decreased dramatically.
仿真结果表明基于模糊调节电压矢量作用时间策略的永磁同步电机直接转矩控制的脉动转矩大大地减小。
The voltage vector diagram is a very useful method that can make a qualitative analysis of the steady values of power system in normal and fault conditions.
定性地分析电力系统正常运行状态和故障后的稳态量时，电压相量图法是十分有用的工具。
This control scheme consists of a modified motor winding and a drive circuit, in which the voltage vector is utilised in a mode similar to that of an AC drive.
这种控制方案包含一个改进的电机线圈和一个简单的驱动电路，在驱动电路中电压矢量的应用形式和交流电机驱动系统类似。
Narrates the conventional method of SVPWM algorithm, by which the little zone of the reference space voltage vector is decided, and studies a new simple method.
概述了传统空间矢量pwm算法中判断参考空间电压矢量所在扇区和小区域的方法，研究了一种新的简单的判断算法。
By analyzing the basic influence of the "dead time effect" acting on the output voltage of SVPWM inverter, the concept of the dead time voltage vector is put forward.
在分析死区效应对空间电压矢量调制输出电压影响的基础上，提出死区电压矢量的概念，给出死区电压矢量的求取方法。
This paper discusses a new control tactics of the converter which adopt voltage vector optimum control tactics by predicting the current of high power factor converter.
通过对高功率因数变流器网侧指令和实际电流的预测，提出了一种采用变流器电压矢量优化控制策略的电流跟踪新方案。
By analyzing the basic influence of the "dead-time effect" acting on the output voltage of SVPWM inverter, the concept of the dead-time voltage vector is put forward in this paper.
在分析死区效应对SVPWM输出电压影响的基础上，提出死区电压矢量的概念，给出死区电压矢量的求取方法。
So a virtual line flux has been constructed to serve as the oriented vector instead of the line voltage vector to remove the AC voltage sensors and reduce the cost of PWM rectifiers.
采用类似于交流电机磁链观测的方法来构造一个虚拟电网磁链，可以代替电网电压作为PWM整流器矢量控制中的定向矢量，达到省去交流侧电网电压传感器，降低PWM整流器成本的目的。
So a virtual line flux has been constructed to serve as the oriented vector instead of the line voltage vector to remove the AC voltage sensors and reduce the cost of PWM rectifiers.
采用类似于交流电机磁链观测的方法来构造一个虚拟电网磁链，可以代替电网电压作为PWM整流器矢量控制中的定向矢量，达到省去交流侧电网电压传感器，降低PWM整流器成本的目的。
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