The control method of electric machine positive-negative rotating and "Y-△"starting in electrics experiment are studied by means of relay-contactor control and PLC control.
对“电工学”课程实验中的电机正反转控制和“Y-△”启动控制,分别用接触器控制和PLC的计时器控制,并对两种方法进行了对比研究;为解决接触器控制中触点竞争问题提供了一种新思路。
contactor equipment
接触器控制的牵引设备
individual contactor equipment
单个式接触器控制牵引装置
Chain graph analysis of relay contactor control systems
继电接触器控制系统的链式图分析法
Talking about the method how to learn the electrical contactor control system with PLC shallowly;
继电接触器控制系统与PLC的学习方法
Study on a New Control Circuit for High Voltage AC Contactor
一种新型高压交流接触器控制电路的研究
circuit description、installation、adjustment and maintenance of RF contactor control board
射频接触器控制板电路说明、安装、调整和维护
Control and testing device for intelligent AC contactor using high-speed camera
采用高速摄像机的智能交流接触器控制及其测试装置的研制
electronic temperature contact controller
接触式电子温度控制器
The same contactors are used for ordinary two-position control.
普通双位控制中采用相同的接触器。
Design of Contactless IC Card Control System Based on ARM
基于ARM的非接触式IC卡控制器设计
Application of LCD controller RA8806 built-in touch panel and key scan interface
内置触摸屏与键盘接口的LCD控制器RA8806的应用
binary contact making counter
二进制接触式计数器
Low-voltage switchgear and controlgear--Low-voltage electromechanical contactors and motor starters
GB14048.4-1993低压开关设备和控制设备低压机电式接触器和电动机起动器
Research on Intelligent Control and Design Technology of AC Contactor and Realization
交流接触器智能化控制与设计技术的研究及实现
Fuzzy Comprehensive Evaluation and Control of Best Closing Making Angle of Rotational AC contactor
转动式交流接触器合闸相角的模糊优化设计与控制
Function Improving for Traction and Brake Contactor by Utilizing SCR Technology in SS_9 Type of Locomotive
SS_9型机车利用可控硅技术对牵引、制动接触器改进
When a client needs to locate a domain controller to authenticate a user, it will query DNS and pull down a list of domain controllers to contact.
当客户需要定位一个域控制器来认证用户时，它就查询DNS，拉出一张要接触的域控制器表。
direct multiplex control
直接多路转接控制器