This method is suitable for a non-PWM inverter system.
本方法也适用于不调宽逆变器系统的计算。
Model of digital PWM inverter with two-level structure is analyzed.
对数字pwm逆变器两电平结构的数学模型进行了分析。
This method is available to increase the PWM inverter 's output accuracy.
该控制方法能有效地提高PWM逆变器的输出精度。
PWM inverter AC motor bring the harmonic current, It pollute electric power systems.
PWM逆变器驱动电机时，对电源端产生谐波电流，给电力电网造成污染。
In addition, the control methods of PWM inverter and its dc side voltage are discussed.
此外，讨论了PWM逆变器及其直流侧电压的控制方法。
A PWM inverter control system based on DSP TMS320C14 is constructed to verify the proposed control scheme.
本文并建构以DSPTMS320C14为基础的脉宽调变换流器之数位控制系统，来进行控制理论之验证。
This paper puts forward a voltage and current double closed-loop controlling method based on three-phase voltage source PWM inverter.
提出了一种基于三相电压型PWM逆变器的电压电流双闭环控制方法。
A kind of direct numerical calculation method for the steady-state analysis of PWM inverter-fed induction motor drives was presented.
本文介绍一种脉宽调制型(PWM)逆变器异步电机变频调速系统稳态分析的直接数字计算方法。
Finally, discuss the PWM inverter mathematic model and obtain the conclusion that PWM rectifier analytic method can be used in PWM inverter.
最后讨论了PWM逆变器的数学模型，得出可以用分析三相pwm整流器的方法来分析PWM逆变器的结论。
Aimed at the influence on the inverter output voltage caused by the PWM inverter dead-time, one dead time compensation strategy is proposed.
针对PW M电压型变频器死区时间对输出电压的影响，提出了一种死区时间补偿方案。
The requirements for microprocessor control associated with a. c. variable speed control systems of PWM inverter are reviewed in this paper.
本文回顾了PWM逆变器交流调速系统对微机控制的要求。
A novel Zero Voltage Switching(ZVS)double PWM inverter topology circuit is proposed which contains such advantage as the most simple structure.
提出一种新颖的零电压开关（ZVS）双PWM变频主电路拓扑结构，具有结构最简单的优点；
The out-put waveform of a three-phase PWM inverter for the trapezoidal modulation signal is investigated both theoretically and experimentally.
对梯形调制信号的三相pwm逆变器输出波形从理论和实验两个方面作了研究。
The common and differential mode voltage produced by the PWM inverter can generate large common and differential current in the motor driving system.
由三相pwm逆变器产生的共模和差模电压可以在电机驱动中产生足够大的共模和差模电流。
This paper introduces the principles of current predictive control-based PWM inverter, analyses some existing problems, and proposes improvement method.
基于电流预测控制的PWM逆变器的基本原理，提出了改进方法。仿真结果显示，通过这些方法可获得更好的电流控制性能。
The saw-tooth carrier waves with positive or negative slope alternately are studied and applied into the three-phase PWM inverter soft-switching operation.
研究采用正负斜率交替的锯齿载波，成功地解决了主电路在任何电压矢量下都能实现零电压开关动作；
A method for calculating electromagnetic and electromechanical transient process in a PWM inverter-induction motor system using the digital computer has been given.
本文给出一种用数字机计算pwm逆变器-异步机系统电磁和机电暂态过程的方法。
The expressions of the Fourior series corresponding to these waves were derived and it is possible to analyse the harmonic contents of PWM inverter output in theory.
较严格的数学推导过程，为理论上对逆变器输出的谐波成分计算分析提供了依据。
It consists of high frequency PWM boost chopper and digitalized SPWM inverter. It features IGBT multiple protection and special design for the protection of locomotive from EMI.
该电源由PWM高频升压斩波器及数字化控制SPWM逆变器组成，具有IGBT多重保护及机车抗emi特殊设计。
According to wave analysis and theoretical calculation of PWM inverter with delay-loop current tracing, this paper proposes a frequency control system with current tracing SPWM.
通过对滞环电流跟踪型pwm逆变器的波形分析和理论计算，提出一种固定开关频率型电流跟踪SPWM变频调速系统。
To control output of the PWM inverter, a improved hysteresis control strategy to control APF inverter is given, which can ameliorate t dynamic response and precision of compensation;
在PWM变流器的逆变输出控制上采用跟踪效果好、精度高的滞环比较控制策略；
In the design of voltage PWM inverter, the existence of dead-time will arouse the in-crease of output harmonic, the pulsation of the motor torque, and even the oscillation of the motor.
设计电压型PW M变频器时死区时间的设定会造成输出谐波增加、负载电动机转矩脉动，严重时甚至引起电动机震荡。
The carrier shifted-phase PWM technique can been used in cascade multilevel inverter, in addition, the step waveform strategy is good strategy, too.
级联型多电平变频器控制策略除了采用载波相移PWM技术外，阶梯波算法也是一种比较好的控制策略。
The PWM voltage source inverter by current control is used in this system.
在此控制系统中，采用了电流控制PWM电压源逆变器环节。
The difference of output voltage of inverter and 220v is set as control signal, controller change the PWM signal to regulate buck-boost converter and three-phase rectifier.
以逆变器输出的电压和220v的差值作为控制信号。设计控制器根据控制信号改变直流变换器和三相可控整流的PWM控制信号。
The paper mainly describes the design of the inverter, including circuit, DSP software design and PWM waveform generate theory.
重点叙述逆变器的设计，包括电路结构、DSP软件的设计、PWM波形的产生原理；
Characteristics of inverter in renewable energy utility and how to use hysteresis comparison PWM tracking control are introduced in this paper.
介绍了可再生能源用逆变器的基本要求和滞环比较方式PWM跟踪控制用于可再生能源利用中的两种控制方式。
The paper analyzes the dead time effects of the PWM voltage sourse inverter.
详细分析了PWM逆变器的死区效应和常用的补偿死区的方法。
PWM control technology is the most popular technology in inverter circuit.
PW M控制技术是逆变电路中应用最广泛的技术。
PWM control technology is the most popular technology in inverter circuit.
PW M控制技术是逆变电路中应用最广泛的技术。
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