dc-ac

Then , this paper detailed presents operating principle of DC-AC inverter and gives the design procedure of LC filter and double-loop controller .

接着详细介绍了逆变器的工作原理，通过分析给出LC滤波参数的设计，以及电压环、电流环参数设计的详细过程，并将其离散化。

The two-level circuit topology is used in the inverter trough analyzing the working principle of two-level and three-level DC-AC circuit . A detailed schematic diagram of the main circuit is achieved .

通过对电压型两电平、三电平逆变电路工作原理进行详细分析研究，确定本课题的电路结构为两电平式结构，并设计出详细的主电路原理图。

The Application of Software PWM Technology on DC-AC Series Power Inverters

软件PWM技术在DC-AC系列电源逆变器中的应用

Research for the DC Link Protection in High Reliable DC-AC Inverter

高可靠性DC－AC逆变器直流回路保护技术研究

Research of a new control strategy for a buck-boost DC-AC inverter

一种Buck-Boost直-交变换器的新控制策略的研究

Novel DC-AC Inverter Topology Based on DC-DC Converter and Sliding Mode Control Technique

基于直流变换器的逆变器拓扑和滑模控制技术研究

Novel Bi-directional Current Mode High-Frequency Link DC-AC Power Converter

新颖的双向电流源高频链DC-AC功率变换器

The DC-AC inverter is an important part of power electronics . It is used in many applications .

DC&AC逆变器是电力电子技术的重要组成部分，并已经在越来越多的领域得到应用。

Full-bridge boost mode DC-AC converter with high frequency link

全桥Boost型高频环节DC-AC变换器

Research of Dual-Boost single stage DC-AC Converter Based on SPWM

基于SPWM调制的双BOOST单级DC-AC电路研究

Load Flow Calculation for a Multi-terminal DC-AC System

多端DC-AC系统的潮流计算

The core of photovoltaic grid-connected system is DC-AC converter .

太阳能并网发电系统的核心是DC-AC变换器。

The Control of Micro-processor for Current Mode DC-AC Inverter

电流型直&交逆变器的微处理机控制

A neural network-based control scheme of DC-AC converter

一种基于神经网络的DC-AC变换器的控制方案

Voltage Control Character of the Natural Soft-Switching Two-Level DC-AC Power Converter With Adjustable DC Link Voltage

可升压自然软开关DC/AC逆变器电压控制特性分析

And the simulation result shows the validity of energy transfer controled Buck-Boost DC-AC converter .

仿真结果证明了基于能量传递控制的Buck-Boost直-交变换器控制策略的正确性。

A Dynamic Method for Determinating the DC-AC Difference of Precision Resistor due to Peltier Effect

用动态法测定精密电阻由于帕尔蒂效应引起的交直流误差

Based on space vector modulation in this paper , first , the space vector modulation for DC-AC converter is analyzed ;

本文基于空间矢量调制法，首先，分析直-交变换器的空间矢量调制；

This DC-AC Inverter was developed for CCFL lamps of LCD back lighting system .

本产品为直流-交流逆变器，适用于各种类型的灯管冷阴极荧光灯的液晶显示模块。

The single-phase half-bridge inverter circuit is adopted for the DC-AC conversion link .

DC-AC逆变环节采用的是单相半桥逆变电路。

Buck DC-AC Inverter Based on Double-Loop Control

基于双环控制的buckDC-AC逆变器

Directed at the current practice of our mine , the paper introduces the development of the power system of electric drill based on DC-AC .

针对当前我国煤矿电钻电源的使用现状，设计了DC&AC变换的电钻电源系统。

The inverter is constituted of push-pull forward DC-DC converter and DC-AC inverter bridge .

这种高频环节逆变器由推挽正激DC/DC变换器和DC/AC逆变桥级联而成。

Research and development of digitized inverter arc welding power supply with DC-AC multiple pulse putput based on dual DSPs

基于双DSP数字化控制的交直流脉冲弧焊逆变电源

The paper gives two kinds of approaches to measure the ripple current in input current of DC-DC converter or DC-AC inverter .

文中叙述了直流直流变换器或直流交流逆变器输入电流中纹波电流的二种测量方法。

A control method based on compensating unbalanced effect completely by the fourth leg is proposed for DC-AC power conversion process using four-leg topology .

针对直流-交流电力变换过程，采用四桥臂逆变结构，提出了通过第四桥臂对负载产生的不平衡因素进行全补偿的控制方法。

The driller 's control cabinet is designed explosion proof and the power of the device can be dc-ac shifted automatically .

司钻控制箱采用了防爆设计；整个装置的交直流电源可自动切换。

The circuit parameters of DC-DC stage and DC-AC stage are computed , the devices are selected , the main circuit and control circuit are designed .

然后对前级DC-DC和后级DC-AC进行电路参数计算、器件的选择、主电路和控制电路的设计。

DC-AC inverters , especially sinusoidal inverters , which convert alternating current to direct current , are various , widely used and excellent .

把直流电能转变成交流电能供给负载的DC-AC逆变器，特别是正弦波逆变器，其种类繁多，应用领域广泛，优越性明显。

By analyzing the test waveforms , verify that the work performance of inverter DC-AC transform prototype is reliable , control strategy is practical and feasible .

通过分析测试波形，验证了本文所设计的逆变器DC-AC变换的样机工作性能可靠，控制策略切实可行。