rectifier circuit

The Harmonic Influence of Three-phase Rectifier Circuit With Large Capacitor on Electric Network

带大电容的三相整流电路对电网的谐波影响

The paper points out that it is possible to produce pulsed highvoltage eletrostatic power supply by using the voltage doubler rectifier circuit.

并指出了用这种倍压整流电路制造脉冲式高压静电源的可能性。

Phase Conversion Analysis of Three-Phase Bridge Rectifier Circuit Based on Electromagnetic Coupling Transient Transformer Model

基于变压器电磁耦合瞬态模型的三相桥式整流电路的换相分析

In order to solve the harmonic pollution of rectifier circuit in the power electronic devices, we must reduce the THD of input current in rectifier, increase its power factor.

为了解决电力电子装置中的整流电路所带来的谐波污染问题，必须减小整流电路输入电流的总谐波畸变率，提高它的功率因数。

The traditional rectifier circuits are generally diode uncontrollable rectifier or thyristor phase rectifier circuit, these rectifier circuits are always with high harmonic wave, low power factor, and can polluting the power grid easier.

传统的整流电路一般都是二极管不控整流或者是晶闸管相控整流电路，这种整流电路谐波含量大，功率因数低，易给电网造成污染。

The technology of synchronous rectification is to replace rectifying diode with power MOSFET which has low turn-on resistance, so it can decrease the dissipation of rectifier circuit greatly, improve the efficiency of DC/ DC converter and meet the needs of low-voltage and large current rectifier.

同步整流技术采用通态电阻极低的电力MOSFET来取代整流二极管，能大大降低整流电路的损耗，提高DC/DC变换器的效率，满足低压、大电流整流器的需要。

A developed welder, which outputs corresponding secondary voltage by different combination of original side of tap voltage transformer and voltage regulator, can output appropriate welding voltage through 3 phases bridge silicon rectifier circuit.

所研制的CO2焊机是由抽头式变压器原边和电压调节器的不同组合输出相应的副边电压.通过三相桥式硅整流电路输出适当的焊接电压。

Six-phase half wase controlled rectifier circuit is used in the power source.

该电源采用了六相半波可控整流电路.

Using traditional power diode or thyristor rectifier, for simple structure and mature control technology, circuit has always taken the leading role of rectifier circuit.

采用功率二极管或晶闸管的传统整流器，由于电路结构简单，控制技术成熟，一直占据着整流电路的主导地位。

Semi-controlled three-phase bridge rectifier circuit

三相桥式半控整流电路

The calculation methods of the short circuit currents in three-phase bridge rectifier circuits

三相桥式整流电路短路电流的计算方法

Firstly the paper draw comparisons between voltage type PWM rectifier and current rectifier and finally select voltage type PWM rectifier as the main circuit of the system.

文章首先对电压型PWM整流器和电流型PWM整流器进行了比较，根据系统的要求，最终选择了电压型PWM整流器为系统的主电路；

Equations describing the mean output voltage and various operating angles of the rectifier circuit are given in terms of a reactance factor.

根据电抗因素的不同给出了直流输出电压和整流器工作角度的关系。

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.

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。

The main circuit of the System is composed of voltage rectifier and inverter circuit, the control system is mainly composed of the power supply and driver circuit board, the central control board, the detection circuit board, and other auxiliary circuit.

系统主电路由电压型整流电路和逆变电路组成，系统的控制电路主要由电源及驱动电路板、核心控制板、检测电路板以及其他辅助电路等构成。

Study on ancillary rectifier circuit parallelled in single phase thyristor rectifier welder

单相晶闸管整流焊机并联整流支路的研究

Matlab Simulation Analysis of Three-Phase Bridge Controlled Rectifier Circuit

三相桥式可控整流电路的Matlab仿真分析

Constant current power supply includes the thyristor rectifier circuit, monitor and control circuits based on MSP430 microprocessor.

恒流电源方面，设计了晶闸管整流电路、以MSP430单片机为核心的测控电路。

It can extend the minimum current of 30 A to about 5 A that a ancillary rectifier circuit parallelled in a single thyristor rectifier welder.

在单相晶闸管整流焊机中，并联带有交流和直流电感的整流支路，能把电流下限从30A扩展到5A左右。

The main circuit includes rectifier filter circuit, half-bridge dc-to-ac converter, step up transformer and high voltage rectifier circuit.

主电路包括整流滤波电路、半桥逆变电路、升压变压器和高压整流电路四部分。

Analysis and Calculation of Three-phase Bridge Rectifier Circuit

三相桥式整流电路的分析与计算

Study on Current Waveform Control of High Power Factor Rectifier Circuit

高功率因数整流电路电流波形控制的研究

The Analysis of the Characteristics of Voltage Doubler Rectifier Circuit in Static Precipitator Power Supply

静电电源设备中倍压整流电路的特性分析