thyristor rectifier

Same phase inverse parallel connection's three-phase bridge thyristor rectifier assembly was researched mainly the application in the chlorine-alkali industry.

本论文主要研究了同相逆并联三相桥式晶闸管整流装置在氯碱工业中的应用。

When adopting the fully controlled 3-phase thyristor rectifier as the key component of the power source, the mathematical model and the working theory of the power source are similar but not the same as the rectifier used in HVDC.

当选用3相全控整流桥做为试验装置电源电路的核心部件后，其数学模型、工作状态虽类似于整流桥，但又不能直接套用。

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。

Thyristor rectifier unit of large power for DC EAF

直流电弧炉用大功率晶闸管整流装置

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。

A laser power supply with newly designed thyristor 3-phase rectifier At latter, methods of confirm part parameter in the converter is introduced, most parts of 3-phase rectifier and filter, inverter and filter, NFT are confirmed.

可控硅调压激光器电源的新型同步触发电路对功率变换部分的整流滤波、逆变、滤波及中点形成等环节进行了详细地分析与设计，给出了系统参数计算和选择的方法。

Pulse/ DC current steady power supply with fast-speed high-precision and big-power thyristor rectifier

快速、高精度大功率晶闸管脉冲/直流稳流电源

Compared with diode uncontrollable rectifier and phased thyristor rectifier, PWM rectifier has the advantage of symmetrical sinusoidal AC current, unity power factor operation and two-way flow of energy.

与二极管不可控整流或相控晶闸管整流器相比，PWM整流器具有网侧电流对称正弦、单位功率因数运行、能量能够双向流动的优点。

This poses a question concerning the safety and reliability of the high power thyristor rectifier trigger system.

这就对大功率晶闸管整流器触发系统安全可靠性提出一个严峻的问题。

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。

This paper introduces a kind of integration triggering thyristor, PLC protected rectifier DC electrical source of electrolysis system that rectifier monitor directly uses computer.

提出一种直接用集成触发器触发晶闸管、PLC保护整流直流电源并结合工控机监视整流设备的监控保护系统。

High Voltage Thyristor Rectifier

高电压晶闸管整流电源

The welding power source made of three-phase half-control bridge thyristor rectifier provided four kind of static output characteristics which were constant current, constant voltage, quick and slowly current descending.

焊接电源采用三相半控桥晶闸管整流电路，用不同方法计算偏差进行多变量数字解耦PI调节获得恒流、恒压、陡降和缓降四种输出静特性。

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。

Has confirmed this method validity through twelve pulse controlled rectifier thyristor circuit fault diagnosis simulation result.

通过十二脉波可控整流电路晶闸管断路故障诊断仿真结果验证了该方法的有效性.

Three-phase AC voltage-regulating circuit with thyristor full-wave controlled rectifier

一种晶闸管全控整流式三相交流调压电路

Design of PLC Control Thyristor Rectifier Electrical Source

PLC控制的晶闸管整流电源的设计

By means of theoretic analysis and simulation, a control scheme that can improve the inversion reliability of the positive thyristor rectifier is given.

通过对系统的理论分析和仿真，提出了正组变流器逆变可靠运行的控制方案。

The design of open circuit voltage of the thyristor are welding rectifier

晶闸管弧焊整流器空载电压的设计

In general, diode uncontrolled rectifier and thyristor phase controlled rectifier are adopted for AC/ DC convertion, which inject plentiful harmonic and reactive power into AC mains, and result in serious pollution.

传统的整流环节广泛采用二极管不控整流和晶闸管相控整流电路，向电网注入了大量的谐波及无功，造成了严重的污染。

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

Three-phase voltage type PWM rectifier compared to the conventional diode-controlled rectifier or thyristor phase-controlled rectifier has the advantages of the sine of the net measured current, unity power factor, energy flow in both directions, the system can run in four quadrant.

三相电压型PWM整流器相对于传统的二极管不控整流或者晶闸管相控整流具有网测电流正弦化、单位功率因素、能量双向流动、系统可四象限运行等优点。

This paper introduces the basic principle and method of computer simulation for reactive power compensation by giving an example of simulation on DC load of thyristor rectifier device, at the same time, introduces the basic principle and formula of FC+ TCR circuit.

该文通过最基本的晶闸管整流装置控制的直流负载的仿真，来介绍仿真技术的基本原理，基本方法，同时介绍了FC+TCR电路的基本原理和公式。

To introduce the composition and working Principle of a thyristor rectifier unit of large power for DC EAF.

介绍一种单电极直流电弧炉用大功率晶闸管整流装置的组成和工作原理。

Brief Analysis of the Application of Arcing coil on Thyristor Rectifier

浅析引弧线圈在晶闸管整流焊机上的应用

Trigger circuit for controlling thyristor rectifier circuits with CTC interface

用CTC接口控制晶闸管整流电路的触发电路

A new type trigger system of thyristor three phase bridge rectifier

新型晶闸管三相整流全控桥触发系统

Quasi-dynamic model of fully controlled thyristor rectifier of three-phase bridge

三相全控整流桥的准动态模型

At present, diode rectifier circuits and thyristor phase-controlled rectifier circuits are applied to a large number of converter equipments which inject a lot of harmonic into the grid and result in severe grid pollution.

目前，很大一部分变流装置广泛采用了二极管整流电路或晶闸管相控整流电路，对电网注入了大量谐波，造成了严重的电网污染。