常用的异步电机软起动器采用线性斜坡降压的方式进行泵类负载的软停控制时,容易引起泵系统软停时的喘振现象。
The pump system using asynchronous motor and soft starter is subjected easily to surges when soft stopping control method is used with linear voltage falling.
便携式空气冷冻机为集成控制,包括所有的电动机起动器,并需要单点电气连接。
The controls of a portable chiller unit are integrated to include all motor starters, and require a single point electrical connection.
便携式空气冷冻机为集成控制,包括所有的电动机起动器,并需要单点电气连接。
The controls of a portable air chiller unit are integrated to include all motor starters, and require a single point electrical connection.
阐述了以MCS-51系列80C31八位单片机为核心构成的千伏级隔爆型磁力起动器实时监测控制系统。
Realtime monitoring and control system for thousand volts class ALP magnetic starter which core is MCS-51 series 80C31 8-bit single chip microcontroller is described here.
本文研究了三相感应电动机软起动器,主电路由三组反并联的晶闸管构成。通过控制晶闸管的触发角,可降低三相感应电动机定子电压,从而达到抑制起动电流冲击的目的。
The principle of the soft starter is reducing the voltage applied to the stator of the induction motor by control the triggering angle of the thyristors in order to limit the starting current surge.
发电机起动器,发电机控制单元,压缩机驱动马达,直流电动机,离心式吹风机,叶片轴向吹风机,重绕机电产品服务。
Starter generators, generator control units, Compressor drive motors, DC electric motors, Centrifugal blowers, Vane axial blowers, Rewinding electromechanical services.
介绍QJZ—400/1140(660)矿用隔爆兼本质安全型真空电磁起动器的工作原理、控制、保护及相关性能。
The paper introduces the working principle, control, protection and related performance of QJZ—400/1140(660) mine flameproof and intrinsically safe vacuum electromagnetic starter.
起动控制由起动器根据电机的转速自动完成,彻底避免了其它起动装置不能根据负载的大小,自动跟踪电机起动过程而造成电机或起动器损坏等不良现象。
It avoids the phenomena that some damage to motor and starter from other equipment can not trace the starting process of motor by overload.
介绍了plc可编程序控制器在磁力起动器中的应用,梯形图绘制,硬件接线方法。
The article introduces the usages of PLC programmable logic controller in a magnetic force starter, methods of drawing trapezium plots, here wire connecting methods.
一种医疗装置包括具有铰接接头起动器的控制手柄、手术端部执行器和将端部执行器与控制手柄相连接的被动铰接接头。
A medical device includes a control handle having an articulation joint actuator, a surgical end effector, and a passive articulating joint connecting the end effector to the control handle.
一种医疗装置包括具有铰接接头起动器的控制手柄、手术端部执行器和将端部执行器与控制手柄相连接的被动铰接接头。
A medical device includes a control handle having an articulation joint actuator, a surgical end effector, and a passive articulating joint connecting the end effector to the control handle.
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