逆电流器

The instantaneous voltage PID control inverter has advantage on circuit and cost, compared with voltage current dual-loop control inverter.

逆变器瞬时电压PID控制与电压电流双环控制相比，在电路结构、成本等方面更具优越性。

In actuates the source specially as the equipment in the motor control, can supply the demand through the invertor the voltage and the electric current, but controls the rotational speed and the driving torque freely.

特别在作为设备驱动源的电动机控制中，通过逆变器能够供给需求的电压和电流，可自由地控制转速和驱动转矩。

Hysteretic-current-loop PWM invertor is its main circuit.

转速闭环采用带限幅的PI调节器，主电路采用电流滞环控制PWM逆变器。

Here we improved the traditional genetic operators by importing the rule of logical operation.

摘 要：采用了基于静止坐标系的速度观测器，并根据电流型逆变器的特点提出一种只需电压传感器即可实现转速估算的方案。

A new type of split-control three-phase 5-level CSI is proposed in this paper The inverter is decoupled by the neutral line of the loads.

文中提出了一类新的三相分相控制式电流型5电平逆变器拓扑。

Requirement of normal operation for series hybrid APF with fundamental bypass channel, which is one of the topologies with high ratio between the VA ratings of the load and inverter, is specified.

带基波电流旁路通道的串联混合有源电力滤波器是高负载／逆变器容量比的的拓扑之一，本文详细分析了该拓扑正常工作需满足的条件。

Experiment results prove such method can effectively improve output current waveform of inverter.

实验证明了该方法能有效地改善逆变器的输出电流波形。

The proposed control strategy can predict the system variables one beat advanced and solve the delay problem of digital control primely, which greatly improves the dynamic performance and stability of system.

在电流源逆变器系统离散状态空间方程的基础上，利用状态反馈极点配置理论，文中详细给出了状态预测观测器系数矩阵的设计过程。

In the fourth part the algorithm of SVPWM that is adopted by the system implements the motor speed regulation.

第四部分系统采用SVPWM算法减少了逆变器输出电流的谐波，降低了脉动转矩，提高了电压的利用率。

The dynamic and ouput performance of the inverter system is also analysed by simulation with Saber software, and the main reasons is enduced. As the calculate speed of the DSP core is consided, digitally and analogically hybrid control scheme is adopted in this paper.

分析了两态滞环电流控制DBI的控制原理，利用Saber电路仿真软件对逆变器系统进行了仿真，并对系统的动态性能以及外特性进行了研究，得出影响系统动态性能及外特性的主要因素。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。