桥式整流器

提出了对三相桥式整流器谐波电流进行计算分析的方法。

A calculating method is proposed for harmonic current of three phase bridge rectifier with LC filter .

机动车交流发电机用三相桥式整流器是机动车电器工作的关键部件，它的工作环境恶劣。

Three phase bridge rectifier for motor vehicle alternator is the key component of motor vehicle .

基于比较电路原理实现的三相桥式整流器的触发线路

Trigger circuit of three-phase bridge rectifier realization based on comparison circuit principle

改进型桥式整流器的双重化电路研制

Development on the Double Circuit of Modified Bridge Rectifier

本企业专业生产桥式整流器及二极管等半导体器件。

Our company have been producing semiconductors professionally : Bridge Rectifiers and Diodes .

连接线从发生器来的桥式整流器交流终端。

Connect the wire coming from the generator to the AC terminals of the bridge rectifier .

小功率节能灯专用桥式整流器的脉冲电流分析

The Pulse Current Analysis of The Bridge Rectifier for The Low Power Compact Fluorescent Lamp Only

常规弧焊逆变电源的前级多为采用二极管整流的不控桥式整流器，后接较大的电容滤波，这种电路结构将导致弧焊逆变电源在电网端的输入电流产生畸变的尖角波，而并非正弦波。

Uncontrolled diode-rectifiers are usually adopted as the primary stage of general arc welding inverter supply , and followed by a big smoothing capacitor .

将改进型桥式整流器串接或并接构成双重化变流电路，可用于大功率整流负载。

The modified bridge rectifiers are connected by series or parallel , to compose the double converter , that can be used to high power rectifying load .

针对传统的桥式PWM可逆整流器直流侧工作电压要求较高的限制，提出一种新型PWM可逆整流器拓扑，运用状态空间平均法进行了建模和稳态理论分析，并给出该变流器的参数选择方法。

In view of the drawback of traditional PWM reversible rectifiers which need higher dc side operating voltage , a new type converter topology is proposed and modelled with the state space averaging method . Theoretical analyses are carried out .

为保证三相桥式相控整流器的正常运行，同步电压与主回路电压的相序相位必须匹配，目前通行的方法是通过倒相序和测量波形确认。

For normal operation of three-phase bridge rectifier , phase sequence and phase of synchronous voltage and main circuit voltage must match , current method is exchanging phase sequence and measuring voltage wave .

介绍了三相桥式相控整流器在整个负载范围内的特性曲线，详细分析了非正常换相区内采用不同形式的门极触发脉冲而导致不同整流波形的原因。

This paper introduces the load character curves of the three phase bridge phase control rectifier which works in all of the load states , and analyzes the reasons for leading up different rectifying waveforms by applying different triggering pulse when rectifier works in an abnormal commutation state .

本论文设计了一个基于DSP全数字控制的SPWM三相桥式高功率因数整流器。

This paper presents a digital controlled SPWM three phase bridge unity power factor rectifier which is based on a DSP controller .