注意：不要使用电源逆变器输出的。
该系统可以避免三相不平衡负载对逆变器输出电压的影响。
This system can avoid the influence that three-phase imbalance load towards the output voltage of inverter.
传统的并网逆变器输出端采用工频变压器，体积重量大，成本高。
Traditional grid-connected inverter employs low frequency output isolation transformer. It increases weight and cost.
通过对逆变器输出电压信号的变换，得到逆变器输出电压信号的数字模型。
On processing the inverter voltage signal, the model of inverter voltage signal is got.
文中将目前逆变器输出波形控制技术分为基于周期的控制和瞬时值反馈控制。
The waveform control technology of inverter is classified into periodic control and instantaneous control in this paper.
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 out-put waveform of a three-phase PWM inverter for the trapezoidal modulation signal is investigated both theoretically and experimentally.
采用控制和实现方法是决定UPS逆变器输出波形质量和动态性能的主要因素。
Generally, the key factor which determines the output waveform quality and dynamic characteristics of UPS inverter are what kind of control method is selected and how the control law is implemented.
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。
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.
该文研究了一种基于电流滞环控制的半桥双降压式逆变器输出滤波器的设计方法。
In this paper a design method of half bridge dual buck inverters output filter based on hysteresis current control was presented.
阐述了一种含基波串联谐振电路，减小逆变器输出容量的混合有源滤波器工作原理。
A new type of HAPF is expatiated including a fundamental series resonance circuit which decreases the capacity of inverters.
实验表明，这个方法对逆变器输出谐波有很好的抑制效果，对非线性负载也完全适用。
The experiment shows that this method is totally fit for the non-linear load and has a great effect on suppressing the inverter's output harmonics.
文中还分析了AFD中畸变参考波形的斩波率对逆变器输出电能质量(THD)的影响。
Also, this thesis has analyzed the reference waveform's aberration ration of AFD how much affect the quality of inverter's output current (THD).
由于逆变器输出的电流、电压的非线性，精确测量其效率一直是国内外亟待解决的难题。
Because of non linearity of output voltage and current of the inverter, accurate measurement of inverter efficiency has always been a difficult problem around the world and demands prompt solutions.
提出了一种新型三相逆变器输出滤波器，它能有效地减少输出电压和电流中的开关谐波分量。
A new inverter output filter is presented. It can reduce efficiently the output voltage and current switching harmonic.
在分析两相同步旋转坐标系下逆变器输出侧数学模型的基础上，提出一种新型闭环控制策略。
The proposed control strategy is developed through analyzing the mathematical model of the inverter output terminal under two-phase synchronous rotary coordinates.
本文详细分析了在异步调制下，直流电压的二次脉动对逆变器输出电流以及电机转矩的影响。
This paper analyses the influence of the rippled DC voltage to the output voltage of the inverter and the motors.
结果表明，死区效应引起了逆变器输出电压波形畸变，引起了电机电流波形畸变和转矩脉动。
The results indicate that the dead time effect distorts inverter output voltage and current waveform and increases torque ripples of the motor.
采用TI公司生产的TMS320F240型DSP对光伏逆变器输出电压波形进行数字控制。
This thesis use TMS320F240 DSP belonging to TI Company to control system output voltage waveform. Chip characteristics and control circuits are described.
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。
Based on SPWM basic principle and Fourier series theory, the mathematical model of output waveform of SPWM voltage source inverter is built.
本文采用电压反馈的闭环控制方式，设计完成了数字PID调节器，使逆变器输出稳定的正弦波。
The paper takes advantage of a single close-loop control method based on voltage feedback, and enables the inverter to produce steady sine waves by the digital PID adjuster designed.
为了降低逆变器输出电压的谐波，简单且实用的方法是在逆变器的交流输出侧加装l C滤波器。
In order to reduce total harmonic distortion factor of the inverter's output voltage, adding LC filter to inverter's output is a simple and practical method adopted extensively currently.
车载逆变器输出正弦波的难点在于，无论是体积还是效率都很难和方波或修正正弦波逆变器媲美。
The great difficulties are that it is rather hard to make such a sine wave inverter as that small as a normal square wave or corrected sine wave auto inverter.
详细研究了谐振直流环节单相逆变器的输入谐振电压与逆变器输出调制电压、输出正弦电压的关系；
The paper detailed the relationship of input resonant voltage, modulation voltage and output sinusoidal voltage of single phase resonant DC link inverter(RDCLI).
并采用优化的SAPWM调制信号，提高了直流电压的利用率，并能有效地抑制逆变器输出的谐波电流。
Also, optimized SAPWM modulation wave has been utilized, improving the utility ratio of DC voltage and restraining effectively the output harmonic current of inverter.
本文介绍电压逆变器的原理，分析带上磁滞同步电动机这一负载后逆变器输出电压电流波形畸变的原因。
It introduces the principle of voltage inverter, analyzed the reason of distortion of output voltage and current wave form, as it is loaded with hysteresis synchronous motor.
通过对逆变器基准正弦波直流分量的高精度数字调节，相应调节逆变器输出电压直流分量以抑制直流环流。
By digital adjustment with high precision on the DC bias of reference sine wave, the DC bias contained in inverter output voltage can be adjusted to restrain DC circulating current.
所述静止帧电流调节器接收输入电流，所述输入电流表示对应于所述逆变器输出电流的静止帧电流的经滤波的形式。
The stationary frame current regulator receives input currents that represent filtered versions of stationary frame currents that correspond to the inverter output currents.
改进后逆变器输出滤波器的截止频率可以取较高值，保证足够的控制系统带宽，有效提高逆变器输出电压波形质量。
The cut-off frequency of improved inverter output filter can be set higher to ensure the bandwidth of control system and improve the waveform quality of inverter output voltage.
同时，高速交流传动机车广泛采用高开关频率器件的脉宽调制（PWM）逆变器，使得逆变器输出脉冲具有陡上升沿。
Meanwhile, PWM inverters using high switching frequency device that shortens the rise time of PWM output pulse have been widely applied in high-speed AC driving locomotive.
同时，高速交流传动机车广泛采用高开关频率器件的脉宽调制（PWM）逆变器，使得逆变器输出脉冲具有陡上升沿。
Meanwhile, PWM inverters using high switching frequency device that shortens the rise time of PWM output pulse have been widely applied in high-speed AC driving locomotive.
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