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- optimal voltage vector 最优电压矢量
- 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。
- This paper introduces the block diagram of NPC three-level inverters and the principle of space voltage vector control. 介绍了二极管中点箝位型三电平逆变器主电路的结构和空间电压矢量控制的原理。
- 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。
- According to the model of five-phase induction motor and basic principle of DTC,the reference voltage vector was deduced. 根据五相感应电机模型和DTC基本原理,推导出参考电压矢量。
- Transformation matrixes of voltage vector and its dwell time between two-level and arbitrary-level inverters are derived. 推导出任意电平和两电平之间的电压矢量及其作用时间变换矩阵。
- Reasonable arrangement of reactive compensation capacity and optimal voltage control are important approaches to improve the operational benefits of distribution networks. 摘要无功补偿容量的合理配置及采用优化的控制方法是提高配电网运行效益的重要手段。
- Study on the the control effect of zero voltage vector in DTC and a modified strategy of DTC of PMSM. The simulation experiment results show that they could restrain torque ripple availably. 研究了零电压矢量在直接转矩控制中的作用和一种改进的永磁同步电机直接转矩控制策略，仿真结果表明将零电压矢量引入控制和改进的策略都能明显抑制系统转矩脉动。
- This method that more voltage vector chosen in per controlling period is integrated to target voltage vector according to torque, flux and speed increase number of voltage vector of system and apply more simple modulation method. 即根据转矩、磁链误差和速度的不同，在每个控制周期内选取多个电压矢量来合成目标电压矢量，增加电压矢量的数目，并采用更为简单的调制方法进行脉宽调制，从而大大降低转矩、电流和磁链的波动，使系统在低速时的转矩更平稳、性能更佳。
- Using spatial distribution between current error vector and the reference voltage vector,this method gives the best voltage vector to minish current error control in the reasonable scope. 该方法利用电流误差矢量与参考电压矢量之间的空间分布给出最佳的电压矢量输出,使电流误差控制在合理的范围之内。
- A Control Technique of APF Based on Optimal Instantaneous Voltage Vector 最优瞬时电压矢量控制有源电力滤波器
- Generation of Voltage Vector PWM Wave by DSP 由DSP芯片生成电压空间矢量脉宽调制波
- dead-time disturbance voltage vector 死区扰动电压矢量
- twelve-section voltage vector select tables 12区段开关表
- Voltage space vector PWM is an optimal modulationstrategy. 电压空间矢量脉宽调制是一种先进的调制方法。
- The optimal voltage hysteresis current control of shunt active power filter 并联有源滤波器的最优电压滞环电流控制
- Reactive compensation and optimal voltage control for distribution networks 配电网无功功率补偿配置与电压的分层优化控制
- Its voltage has not been exceeded. 它的电压没有超过。
- A new method to implement autobalance with acti ve m agnetic bearings is presented.The effect of the rotor's imbalance is looked as putting disturbance voltage vectors into power amplifiers. 提出并论证电磁轴承系统中实现自动平衡的一种新方法,它将转子不平衡产生的效应等效为加入功率放大器信号输入端的干扰电压矢量。
- Study of a Fuzzy DTC for PMSM based on Voltage Vector Analysis 基于电压矢量分析的模糊PMSM DTC研究
