The paper analyzes SPWM in depth.
论文深入分析了SPWM控制模式。
The key technology of AC speed regulating is SPWM control technology.
交流调速的关键技术在于SPWM控制技术。
We present a novel current-following SPWM inverter with delay-loop control.
研究了一种滞环控制的电流跟踪型SPWM逆变器。
There are some pulse competition in the digital natural sampling based SPWM.
SPWM数字化自然采样法存在脉冲竞争现象。
Moreover, the excellent signal-transmitting feature of CPS-SPWM is also employed.
而CPS—SPWM技术良好的谐波传输特性也得到了良好的利用。
Expatiated on the principle of SPWM typed DVR compensating voltage sag amply then.
接着对SPWM型DVR补偿电压跌落的原理进行了详细的推导。
A SPWM active vibration control system with electromagnetic actuator was designed.
开发了一种采用电磁作动器的SPWM振动主动控制系统。
With this method, we generate and evaluate practically different modes of SPWM waves.
用此方法实际产生了各种模式的SPWM波，并对其谐波进行预评估。
A fully digitally controlled SPWM inverter with IGBTs as the main power devices is introduced.
介绍一种以igbt为功率单元的全数字控制脉宽调制变频装置。
Some characteristics of CPS-SPWM such as linearity and transmission bandwidth have been investigated.
本文还研究了CPS - SPWM的线性度和传输带宽等技术指标。
The CVCF-SPWM inverter is the core of a UPS system which required high quality output voltage waveform.
SPWM逆变器是UPS系统的核心部件，要求它具有高质量的输出电压波形。
The principle, synthetic method and implementation circuits for generating soft SPWM waveform are given.
文中给出了软化SPWM波形合成基本原理、合成方法及实现电路。
The experimental results of the prototype machine show that the proposed SPWM control technique is practical.
样机实验结果验证了该项SPWM控制技术的实用性。
This paper describes a completely digitized predictive current controlled SPWM inverter based on space vector.
提出了一种基于空间矢量的全数字化预测电流控制SPWM逆变器。
This paper discusses waveform correction technique of the CVCF-SPWM inverter based on internal model control theory.
本文的研究内容是基于内模控制理论的CVCF - SPWM逆变器波形控制技术。
In the second place, paper researches the topology extends based on Triangular carrier phase shifting SPWM technique.
其次，论文研究了基于三角载波移相SPWM控制方法的拓扑扩展。
The SA4828 used as SPWM signal generator controls the IPM via driver circuits to produce variable frequency power supply.
它以SA 4828作为SPWM信号发生器，经过驱动电路控制IPM模块，产生三相变频电源。
This paper discusses the SPWM frequency conversion regulating system formed with 80c196mc and IPM intellective power model.
本文讨论了由80c 196MC和智能功率模块IPM组成的SPWM变频调速系统。
How to calculate SPWM cross point rapidly and accurately is a key problem in the real time controller of high power inverter.
在大功率逆变器的实时控制中，如何快速准确地计算出SPWM交点是一个关键问题。
Because of the ripple of the DC power supply, the output harmonic amplitude of the voltage controlled SPWM inverter is higher.
由于直流供电电源纹波的影响，电压控制SPWM逆变电路的输出谐波分量幅值较大。
In this paper, the Sine Pulse Width Modulation (SPWM) technology is investigated, and an improved SPWM algorithm is presented.
文章提出了一种改进型正弦波脉宽调制(SPWM)对称规则算法。
In this paper, it is detailed to analyze the SPWM controlling strategy and introduce a kind of output current feed-forward circuit.
文中详细分析了该变换器的SPWM控制策略，并且介绍了一种负载电流前馈电路。
As one of inverters, Sinusoidal Pulse Width Modulation (SPWM) inverters can achieve low total harmonic distortion (THD) output wave.
正弦脉宽调制(SPWM)逆变器作为逆变器的一种，可输出谐波含量小的正弦波形。
This paper describes the basic working principles and control methods of three-phase high- frequency boost & buck IGBT SPWM rectifiers.
文中介绍了IGBT升压与降压式三相高频SPWM整流器的基本工作原理和控制方法。
The operation principle of repetitive control of output voltage of SPWM inverter and design method of repetitive controller are introduced.
介绍了SPWM逆变电源输出电压波形重复控制的工作原理及重复控制器的设计方法。
Based on SPWM basic principle and Fourier series theory, the mathematical model of output waveform of SPWM voltage source inverter is built.
根据SPWM的基本原理与付立叶级数理论，建立了SPWM电压型逆变器输出波形的数学模型。
Digital design is the main character of this system. The three-phase SPWM pulses are generated through sine wave compared with triangular wave.
数字化设计是本系统的特点，系统最终生成的三相spwm脉冲是基于三相正弦调制波和三角载波比较得到的。
This paper studies a single phase voltage SPWM inverter based on repetitive control, whose key point is achieving a good sinusoidal output wave.
本文论述的是基于重复控制技术的单相电压型正弦逆变电源，重点是实现输出电压的高正弦度。
This paper studies a single phase voltage SPWM inverter based on repetitive control, whose key point is achieving a good sinusoidal output wave.
本文论述的是基于重复控制技术的单相电压型正弦逆变电源，重点是实现输出电压的高正弦度。
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