Silicon controlled rectifier control output - scr zero - acrossing trigger pulse output , ac 400 v 0 . 5a 可控硅控制输出scr过零触发脉冲输出
Malfunction diagnosis of three - phase full - bridge controlled rectifier based on bp neural network 基于神经网络的三相全控桥整流电路故障诊断
Silicon controlled rectifiers ( scr ) have become quite popular with the advances in solid state devices 在固态元件领域可控硅整流器应用的非常广泛。
Most drive systems offer a choice between transistorized silicone - controlled rectifiers and pulse width modulation over the full range of amplified voltages 大多数驱动系统提供两个调节全程放大电压的选择：晶体管化的硅树脂控制整流器和脉冲宽度调制器。
In the realizing aspect , tms320 lf2407a is used as core control chip and the fault diagnosis system for controlled rectifier circuit based on dsp is developed 在故障诊断系统的实现上，本文以ti公司的tms320lf2407a为核心控制芯片，研制了基于dsp的可控整流电路故障诊断系统。
The fuzzy control strategy is used for short period prediction of the microwave power and a fuzzy pid controller is used to control the trigger angle of silicon controlled rectifier ( scr ) 利用硬件超调自动保护电路和模糊pid控制技术对医用微波治疗仪功率控制系统进行了设计，并简要介绍了该仪器的原理及功能。
The annealed copper stranded wire is a kind of annealed conductors for electric apparatuses ( such as transformer , furnace , etc . ) of transmissionm and distribution , electronic equipments and the components of silicon controlled rectifier as well 铜软绞线是输配电用电气装置（如变压器、电炉）及电子电器设备、可控硅元件的软连接线。
Scr silicon controlled rectifier - - a three - electrode solid - state device which permits current to flow in one direction only , and does this only when a suitable potential is applied to the third electrode , called the gate 可控硅整流器可控硅整流器? ?三电极固态元件，只有当匹配的电压作用于第三电极（选通电极）时，才能够保证电流朝一个方向流动。
Shanghai glory technology trade co . , ltd . has been a leader in design and manufacture of sorts of electroplating equipments including silicon rectifier , thyristor controlled rectifier , switch mode and etc . shanghai glory technology trade also provide total trade service to customer all over the world 上海市固若贸易有限公司在电镀电源的研发生产处领先地位。为世界上多家表面处理厂家生产线配套。同时，提供多方位的电子产品的贸易研发服务。
Three - phase full bridge controlled rectifier , filter circuit and the common loads " mathematics models are built and analyzed . according to the rate of the transition process , the controlled rectification power supply can be classified into fast response and slow response . based on identification of the transition processes using the slope method , the different fuzzy control strategy is adopted . the control method can meet the requirements of real time control and non - error regulation . the simulation results verify its practibility . after that . the design scheme based on dsp is introduced including the design of hardware and software flow chart . emc is an important aspect which can not neglected , so the designs of emc are summarized including hardware and software 根据过渡过程的快慢将可控整流电源系统分为快响应过程和慢响应过程，本文在利用响应曲线斜率法辨以过渡过程的基础上，分别针对快响应过程和慢响应过程采取了相应的模糊控制策略，以满足快响应过程要求实时控制，快速跟踪误差变化，慢响应过程要求精确定位，无差调节的要求，仿真结果验证了该方法的有效性，进而分析了用dsp实现该调节器的硬件电路和软件流程的设计思路。
