A Simulation Software for the Silicon Controlled Rectifier Based on VB 基于VB的晶闸管整流器特性仿真软件设计
The Current-regulation Type Silicon Controlled Rectifier and its Application 电流型可控硅整流装置及其应用
With the use of the silicon controlled rectifier and speed reduction by planet gears, the installation is expected to have long service life and high transmission efficiency. 由于采用可控硅无触点控制及行星齿轮减速,因而使用寿命长、传动效率高。本装置具有东西方向自动跟踪,电动遥控跟踪、手动跟踪、自动返回等多种功能。
The digital trigger to silicon controlled rectifier based on field programmable gate array ( FPGA) has high accuracy and the ability of phase self-adjusting. 以现场可编程门阵列(FPGA)作为触发脉冲生成器,精确性高,并具有相序自适应性。
Improvement of the relay protection planning after the use of silicon controlled rectifier system in generation set 发电机组运用可控硅励磁系统后继电保护方案的改进
Application of a Silicon Controlled Rectifier Overcurrent Protection 一种可控硅过流保护装置的应用
A New Analysing Method on Three-phases Whole-wave Circuit of Silicon Controlled Rectifier 一种新的可控硅三相全波整流电路分析方法
Dedicated Silicon Controlled Rectifier DC Governing System of Analogue Generating Set 模拟发电机组专用可控硅直流调速系统
Compared with the traditional silicon controlled rectifier timing circuit, this circuit has more simple structure and better timing performance. 较之传统晶闸管调速电路,该电路结构简单,调速性能更佳。
In this device, the revolving speed of the main shaft is controlled by the silicon controlled rectifier speed regulator to meet the technological requirements of fixed of suspension agent. 该装置采用可控硅整流电压调速控制器控制主轴转速,满足定量输出悬浮剂的工艺要求。
Harmonic Analysis of Silicon Controlled Rectifier of 6 12-Phase Sequence Control 6/12相顺序控制可控硅整流装置的谐波分析
In this paper, we give emphasis to introducing you the use of GE-ⅰ series of programmable controller manufactured by the General Electric Company in U.S.A. for controlling escalator alternating speed of 1 meter/ second with the Silicon Controlled Rectifier ( SCR). 本文着重介绍采用美国通用电气公司GE&Ⅰ系列可编程序控制器,控制可控硅交流调速1米/秒自动电梯。
An intelligent digital trigger is designed for large power SCR ( Silicon Controlled Rectifier) unit. 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。
Simulation Research on 700 blooming mill system excited by silicon controlled rectifier 700初轧机可控硅励磁系统的仿真研究
In this paper, the ZC-21A impact relay was improved with the silicon controlled rectifier. The contact tip switch is replaced by the non-contact tip switch. 介绍了应用可控硅技术对矿用ZC-21A型冲击继电器进行改进,实现了用无触点开关(可控硅)代替有触点开关(单触点干簧继电器)控制。
On the Stability of CMOS Circuit and Silicon Controlled Rectifier CMOS电路与可控硅电路的稳定性
An improved plan of silicon controlled rectifier ( SCR) line type trigger is described in detail. Anew practical circuit of bipolar transistor trigger for high pulse repeat frequency is presented. 详细地介绍了可控硅整流器(SCR)线型触发器的改进型设计方案,提出了用于高脉冲重复频率的双极晶体管触发器的实用新电路。
Based on the characteristics and requirements of temperature control in electrical heating furnace, a tristate PLC temperature control system in which power is supplied by a three phase silicon controlled rectifier is introduced. 根据电加热炉恒温控制的特点和要求,本文介绍了由PLC控制、三相可控硅供电的三态高精度恒温控制系统。
This paper introduced on electric resistance furnace applied both side silicon controlled rectifier control and intelligence instruments, applied cycle controller system instead of original contactor control system to obtain satisfy control and energy saving effect. 本文介绍电阻加热炉采用双向可控硅控制加智能仪表,周波控制器的控制系统代替原来的接触控制系统后,在实际中获得满意的控制和节能效果。
The Study on Harmonic Wave in Operation of Large Power Silicon Controlled Rectifier 大功率可控硅整流装置运行过程中的谐波探讨
The Phase Sequence Self-adaptation Control of Silicon Controlled Rectifier Welding Power Source Based on DSP 基于数字信号处理器的晶闸管焊接电源相序自适应控制
The high-power silicon controlled rectifier of three-phase has been extensively applied to actual production, whereas the traditional method of malfunction judgment and overhauling is time-consuming, strenuous and difficult to grasp. 三相大功率可控硅无触点开关柜广泛应用于生产实际,传统的故障判定、检修的方法费时、费力且不易掌握。
To realize the ventilator speed adjustment of a piglet house a control method by zero-crossing power adjustment of Silicon Controlled Rectifier ( SCR) was developed based on the investigations and analyses of a motor speed control process. 为实现对仔猪舍通风换气设备的无级调速控制,对电机调速进行了分析和研究,提出了一种以可控硅过零调功方式实现调速的控制方案。
An Analysis and Betterment of the KZD Silicon Controlled Rectifier Comprehensive Power Source KZD型可控硅综和电源的分析与改进
SrTiO_3 varistors have been widely used as transient high-voltage protector and surge arrestor in the field of low voltage, such as restraining the noise of micro direct-current machine or source input, protecting the switch of inductive load or silicon controlled rectifier transwitch, and by-pass capacitors. SrTiO3压敏电阻广泛用于低压领域作为过压保护和浪涌吸收元件,如用于微直流电机及电源输入端抑制噪声、保护感性负载或可控硅开关、作旁路电容器等。
Digital control of static characteristics of a silicon controlled rectifier arc welding power source 可控硅弧焊电源外特性的数字控制
Application of Low-Voltage Triggered Silicon Controlled Rectifier in ESD Protection Circuits 低压触发可控硅结构在静电保护电路中的应用
Approach on optimum usage of silicon controlled rectifier A-A frequency converter and micro-programmable controller 可控硅交&交变频装置与可编程控制器的使用优化初探
In terms of the application of soft starter, the Silicon Controlled Rectifier, SCR, is applied more widely with its series and large capacity technology matured. 从我国现阶段的软启动器使用情况看,可控硅串联型大容量技术日趋成熟,使用逐渐增多。