给出晶闸管整流电路的相位调试方法。
The phase debugging method of the thyristor rectification circuit is introduced.
该相控触发电路是晶闸管整流弧焊电源的理想触发电路。
It is perfect phase trigger circuit for arc welding power source of SCR.
该相控触发电路是晶闸管整流弧焊电源的理想触发电路。
It is perfect phase trigger circuit for arc welding power source...
采用智能晶闸管整流桥模块代替分立元件，提高了可靠性。
Intelligent thyristor modules are used instead of discrete components for the higher reliability.
设计了一种新型大功率晶闸管整流装置智能数字触发控制器。
An intelligent digital trigger is designed for large power SCR (Silicon Controlled Rectifier) unit.
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。
This poses a question concerning the safety and reliability of the high power thyristor rectifier trigger system.
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。
To introduce the composition and working Principle of a thyristor rectifier unit of large power for DC EAF.
利用特制的变结构晶闸管整流焊机，研究典型焊机外特性对焊接飞溅的影响；
Effects of external characteristic of typical are welding power sources on the welding spatter was studied by the specific slope- controlled SCR are - welding rectifier.
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。
Same phase inverse parallel connection's three-phase bridge thyristor rectifier assembly was researched mainly the application in the chlorine-alkali industry.
介绍了一种晶闸管整流装置内阻的测试方法，测试系统的组成，以及微机实现技术。
The paper introduced a test method of SCR device inner resistor, it is realization by use of microcomputer, and the composition of the test system.
介绍了一种双单片机80C196KB数字控制系统晶闸管整流焊机系统软、硬件设计方案。
The hardware and software design of a digital control system based on two pieces of 80C196KB MCU is introduced in this paper.
辅助电源变流系统由晶闸管整流器和被测igbt逆变器组成，负载采用PWM整流器控制输出电流。
The converter is composed by thyrister rectifier and IGBT inverter, and USES a PWM rectifier as a load to control output current.
认为晶闸管整流桥电镀电源需具有等于或小于4.18%的纹波因数值才能满足一些氧化和电镀工艺的要求。
Thyristor power supply with ripple percentage equal to or less than 4.18% is suggested to meet anodizing and electroplating processes requirements.
将产生式知识表示法和模糊模式识别方法用于晶闸管整流装置内阻测试系统的自检，组成了一个诊断专家系统。
An expert diagnosis system is designed for self checking of the inherent resistance test system of SCR device with representation of production knowledge and fuzzy pattern recognition.
本文以三相桥式晶闸管整流电路为例，讨论波形分析法的原理、采样电路与微型计算机接口电路的设计及应用程序的设计。
As an example, the principle of waveform analysis, the design of sampling circuit, interface and applied programs for 3-phase bridge rectifier are discussed.
用于抽水蓄能机组起动的静止变频器，其整流逆变桥通常采用普通晶闸管。
The static frequency converter used in pumped storage units generally adopts common thyristor as the rectifying inverting bridge.
本文介绍晶闸管式弧焊整流器的基本原理、操作要点和常见故障的排除。
Operation concept and troble of Shooting SCR Are Welding rectifier are introduced in this paper.
晶闸管可控整流电源广泛应用于大功率工业控制领域。
SCR controlled rectification power supply has been widely used in the high power industry area.
电源主回路主要由飞轮脉冲发电机、整流变压器、晶闸管变流设备、硅整流器、开关网络等组成。
The main circuit of power supply is made up of pulsed generators with flywheel, rectifier transformers, thyristor converters, diode rectifiers and switches.
MW直流电弧的电流控制采用2台整流变压器控制，通过调节晶闸管桥触发角构成24脉波整流电路。
MW DC arc furnace uses the current 2-transformer rectifier bridge thyristor controlled by adjusting the angle trigger to compose 24 pulse wave rectifier circuit.
晶闸管的选择参数很多，但用于可控整流时，主要是额定电流、额定电压的计算与选择。
We have a lot of parameters to choose transistor, but when we use it in controlled rectification, the specified electric current and the specified voltage are the principal ones.
介绍一种高精度数学晶闸管触发器，它基于锁相环同步，适用于双反星形整流电路，并已成功地应用于晶闸管弧焊电流微机控制系统。
Digital thyristor Trigger of High Accuracy is introduced, which is based on phase locked loop synchronization and suitable for dual antistar rectification circuit.
公司专业从事晶闸管可控硅整流器、烤架以及真空镀膜和溅射业务。
The enterprise deyang sunlight electric co. , ltd. has special knowledge within the ranges roasting, thyristor and vacuum coating as well as sputtering.
该主电路采用晶闸管三相全控桥整流电路，IGBT单相全桥逆变电路。
This main circuit is composed of the three-phase fully-controlled bridge using GTO and the single-phase bridge inverter using IGBT.
硅整流管及晶闸管常在内、外部短路情况下损坏，这是由于其瞬时温升计算方法错误的缘故。
The cells of the silicon rectifiers and the silicon controlled rectifiers are generally destroyed by the internal and external short-circuit currents.
晶闸管三相半波可控整流与逆变电路的电压波形是不同的，而共阴极接法与共阳极接法的波形又有所不同。
The wave shape of Voltage in 3-phase controlled rectification is not as same as it does in circuit. The wave shape of common-cathode circuit is also different with that of common-anode.
采用该触发脉冲发生器对晶闸管弧焊整流器的晶闸管进行了触发并测试了该整流器的静特性。
SCR is triggered and external characteristic is tested. The testing results show that the trigger generator is highly integrated and its work is reliable.
目前电力电子应用领域中，绝大多数的交流电动机驱动逆变器前级都采用了二极管整流器或晶闸管相控整流器。
At present, in the field of power electronics applications, most of the drive systems of AC motors use diode rectifiers and phase-control thyristor rectifiers.
文章结合晶闸管中频电源介绍了故障诊断的工作原理，整流故障和逆变故障的诊断方法以及模型试验的结果。
This paper first introduces the fundamental of failure diagnosis for medium-frequency power sources. Then the paper studies in detail the automatic$…
文章结合晶闸管中频电源介绍了故障诊断的工作原理，整流故障和逆变故障的诊断方法以及模型试验的结果。
This paper first introduces the fundamental of failure diagnosis for medium-frequency power sources. Then the paper studies in detail the automatic$…
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