文中重点介绍可控硅整流装置中限流保护方案的工作原理。
This paper focuses on the working principle of limiting current and over current protection method in a silicon controlled rectifier.
阐述了替代产品的选型过程,并介绍了新可控硅整流柜的性能。
The model selecting procedure of the substitute product is described, and the performance of the new SCR cabinet is introduced.
在线通信用可控硅整流电源自身电耗高、效率低,使运行成本增加;
On-line communicational silicon-controlled rectification power source with consumable electricity and low efficiency will increase operating cost.
最终实现了在可控硅整流焊机上模拟出类似直流旋转焊机的电弧穿透力。
The results from the experiments had exhibited that the arc digging action of SCR rectifier is the same as that of DC arc welding generator.
实际应用表明,PSR系统完全可以满足铝电解生产对可控硅整流设备的要求。
Practical applications show that the PSR system can completely meet the requirements of aluminum electrolysis for thyristor-based commutation equipment.
介绍了可控硅整流系统在青岛海晶化工集团有限公司隔膜电解生产过程中的应用情况。
The application of controllable silicon rectifiers in diaphragm electrolysis in Qingdao Haijing Chemical Group co., Ltd. was introduced.
并提出获得强电孤力电源的途径。从而使可控硅整流焊机的电弧穿透力与直流旋转焊机相当。
How to obtain the way of power source of the strong arc force is shown And the arc digging action of SCR rectifier is the same as that of DC arc wilding generator.
简述了铁路客车上早期应用的铁磁谐振稳压电源及可控硅整流元件稳压电源的使用情况及缺点。
The ferromagnetic resonance stabilized voltage supply and silicon-controlled rectifier are introduced briefly on early railway coach.
直流电源柜:三相可控硅整流桥(SCR)、计算机数字脉冲触发板、平波电感、L、C滤波器等组成。
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
随后采用可控硅整流加滤波的电路对步进电机供电,用改变可控硅触发角的大小来改变供电电压,并用软件实现步进步机的脉冲分配,全部控制用单板机来实现,使整个系统完全数字化。
The voltage is changed by varying trigger angle of the rectifier , pulse distribution implemented by software, and all control conducted on computer TP 801 so as to fully digitalize the whole system.
介绍了在可控硅中频感应电炉中整流电路和逆变电路的常见故障及其排除方法。
The common breakdown and its removal of the rectifier circuits and inverse transforming circuits in intermediate frequency induction electric furnace for thyristor are introduced.
该系统以可控硅三相桥式全控整流电路构成系统的主电路,采用同步信号为锯齿波的触发电路。
The thyristor triphase-bridge full controllable rectification circuit is taken as main circuit of the system and the trigger circuit with saw-tooth synchronism signal is adopted.
共原理为将系统调节信号经定时器转换为移相脉冲串去触发可控硅进行三相全控整流。
The principle is that the system adjustment signals are changed into shift-pulses via a timer so as to trigger SCR for three-phases full-controlrectification.
串级调速系统的主要组成部分是线绕式异步电动机,三相桥式整流器和三相可控硅逆变器。
A cascade speed control system mainly consists of a wound asynchronous motor, a three-phase rectifier and a three-phase thyristor (?) inverter.
东莞泉芯电子有限公司经营的可控硅、场管、二三极管、整流桥畅销消费者市场。
The Dongguan spring core electron Limited company manages silicon-controlled rectifier, field tube, two triodes, rectification bridge best-selling consumer market.
本文所涉及的是可控硅的整流电路、控制电路及反馈电路的设计方法。
This article concerns about the design for commutating circuit, controlling circuit, and feedback circuit of controllable silicon.
通过反馈电压控制可控硅的导通角来实现对工业大功率整流电路的恒流控制。
It's possible to control the industry powerful constant circuit of commutating circuit through controlling the guide circuit Angle of controllable silicon by feedback pressure.
试验结果表明,该微机实时控制系统成功地控制了可控硅弧焊整流器的动特性,具有实用性和可靠性。
The test results proved the practicability and the reliability of this realtime control system because of its success in control of the dynamic characteristics of SCR welding rectifier.
主回路采用可控硅单相桥式整流电路。
The main loop adoption can control the silicon list mutually the bridge type to commutate electro circuit.
主回路采用可控硅单相桥式整流电路。
The main loop adoption can control the silicon list mutually the bridge type to commutate electro circuit.
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