converters

Islanding detection is a mandatory function for grid-connected photovoltaic ( PV ) converters .

孤岛检测是 光伏 并网逆变器所必备的功能.

Study of Nonlinear Chaotic Phenomena of Power Converters and Their Applications

电力电子变换器非线性混沌现象及其应用研究

East China district SIEMENS all serial frequency converters, first class agents of the electrical machinery.

华东区SIEMENS全系列变频器 、 电机一级代理.

This converter is composed of two same Buck-Boost DC-DC converters.

变换器由两个完全相同的Buck-Boost直-直变换器反串联组成。

Equivalent electricity quantity relation method ( EEQR) is discussed. By means of this method, various switched capacitor DC-DC converters can be analysed without dealing with the complicated state equations.

本文提出等效电量关系法，并采用这一新的方法对众多的开关电容DC－DC变换器进行了统一分析，避免了求解复杂的状态方程的繁琐过程，且简化了分析。

Control Technology of NO_x Emissions of Lean-burn Catalytic Converters for Automotive Gasoline Engines

车用汽油机稀燃催化器NO x排放控制技术

Setting up registry entries and searching for installed file converters.

正在设置注册表项和查找已安装的文件转换器.

The technical characteristics of high-frequency power converters and sectionalization are described.

介绍了高频电源、分区供电的技术特点.

A survey of recent development in the study of chaotic phenomena in DC-DC power converters and their applications

DC-DC变换器的混沌现象及其应用研究进展评述

Researches are focus on all digital modulation demodulation structures and algorithms on the one hand and, and on the another hand on developing prototype with high speed A/ D, D/ A converters and high performance, large scale programmable chips.

研究的重点一方面是针对多种体制信号进行全数字化调制解调高效结构以及实现算法的研究，另一个方面就是采用高速A/D、D/A转换器以及高性能，大规模可编程器件进行样机的工程研制。

This paper intends to analyze the waveforms and magnitude of thyristor voltage of general phase-controlled converters and present an equivalent circuit by which we can analyze and calculate the thyristor voltage with off-and-on current.

本文对常用相控变流器晶闸管上的电压波形及大小进行了分析，提出了电流断续的情况下，分析、计算晶闸管上电压的等值电路和方法。

Level-shifting or polarity inverting circuitry must be employed in these converters.

测平移动或者反偏电路必须要用一些转换器.

Industrial Ethernet incorporates switches, hubs and media converters are characterised by a special design.

标准化组成元件工业以太网的集成交换机 、 集线器和媒体转换器都是特别设计的.

Zhuhai Department can produce various types of muffler, catalytic converters three yuan.

珠海部可生产各种型号的消声器, 三元催化器.

This type of converters runs mainly in fixed frequency mode.

这种变换器大体上运行于固定频率模式.

The PWM control is the key technology in multilevel converters.

多电平PWM控制技术一直是多电平变换器研究的核心内容之一.

Considering practicality is characteristic of the specialty of power transmission and distribution engineering, its practice teaching must be improved. THE DEVELOPMENT OF HIGH POWER SELF-COMMUTATION CONVERTERS AND THEIR APPLICATION TO POWER TRANSMISSION AND DISTRIBUTION

输配电工程专业具有很强的工程实践性，为了办出其特色，必须加强实践教学。大功率自换相变换器的研究发展及其在输配电技术中的应用

In some cases our frequency converters are an ideal source of power for entire factories.

在某些情况下,我们的变频器是一种理想的力量源泉整个工厂.

The commutation scheme can find broad applications in high-power AC-AC matrix converters.

提出的新型换流策略可在大功率交 - 交电力变换中得到进一步推广和应用.

Series 6 SG 70 SIMOTRAS HD converters are characterized by their compact, space-saving construction.

6SG70SIMOTRASHD系列变频器的特点是小型能充分利用空间的建筑.

Among the wide variety of analog to digital converter ( ADC) architectures, pipelined and oversampled ∑-Δ converters are the most suitable candidates to meet the needs of current.

在各式各样的模数转换器（ADC）构架中，流水线ADC与过采样∑-ΔADC应用最为广泛。

The use of multi-port converters , including with new investments, is still worthwhile.

使用 多端口 转换器, 即使是包括新的投资, 仍是值得的.

These three converters are all pure oxygen top-blow .

这三座转炉都是纯氧 顶吹 的.

The hard-ware of driving system such as converters, inverters.

转换器 、 换流器之硬体驱动系统.

Non-grade speed adjustment by frequency converters, working steadily, use and maintenance expediently.

该机使用变频调速, 生产连续性强,分散混合效果好, 使用,维护简单方便.

Application of magnesia-carbon bricks to 300t LD converters at Shanghai Baoshan Iron& Steel Works

镁碳砖在宝钢300t转炉上的使用

The converters are inviting targets because they're easy to grab.

触媒转换器成为诱人的偷窃目标是因为它们很容易就得手.

The reasoning for this is simple: current catalytic converters are two-stage devices.

其理由很简单: 目前的催化转换器是两个阶段的设备.

The first catalytic converters were called conventional oxidation catalysts.

最初的转化器叫做常规氧化催化器.

The dc input voltage to the converters is assumed to have zero internal impedance.

我们假设换流器的直流输入电源的内阻为零.