本机采用微机程序控制变频器，无级调速。
This machine adopts micro-computer system to control the frequency-changing metre and with infinite speed adjustment.
所有这些要求顺序操作相应开关、阀门和控制变频器来完成。
All these requirements order operation switch, valves, and corresponding control frequency converter to complete.
本文介绍了采用矢量控制变频器实现对交流传动复卷机的控制方案。
This article introduces a control scheme of AC rewinder which adopts vector strategy transducer to realize.
速度测量模块与速度控制模块通过控制变频器来调节回流焊的传输速度；
Speed measuring and controlling module realizes the control of Refolw Soldering transfer speed by manipulating transducer .
本文研究的就是采用DSP为控制核心的电压源型矢量控制变频器的控制系统。
In this thesis, a Voltage Vector Control Inverter based on DSP is studied and developed.
通过多种多样的PLC控制变频器的方法，构成了不同类型的变频PLC控制系统。
With the kinds of PLC and AC inverter connection, more and more AC inverter PLC control systems are occurring.
采用PLC控制变频器来改变电力测功机励磁电流的大小，来达到改变模拟加载阻力的要求。
PLC was used to control the transducer, change current of the dynamometer, so that it can change simulated load resistance.
通过触摸屏可以很好的控制变频器的运行状态和更改变频器的工作参数，并实时反映变频器的工作状态。
Through the touch screen can be well controlled inverter operation status, change operating parameters and reflect the working status of inverter in real time.
介绍了ACS800直接转矩控制变频器在3400/250三叠网多缸纸机负荷分配中的应用，就通讯、联锁、参数设置及使用中的注意事项等问题进行了讨论。
In this paper, the application of ACS800'S DTC inverter in load distribution of 3400/250 three wire multi-cylinder paper machine is introduced.
直接控制扭矩而不是电机转速范围，可以使得电机和变频器产生足够高的扭矩使得压机可以回复到原来的位置。
Direct control of torque over the motor speed range is provided by the drive, which helps the motor and drive generate torque levels high enough to cycle the press back to ready position.
印刷电机使用变频器控制印刷速度，刮刀及覆墨刀可任意调节快慢，配合印件要求。
Printing tempo control by transducer, free adjustment by scraper and covering ink blade in accordance with the printing demands.
我们采用具有矢量控制功能的LG变频器，可使电机在低速时也能提供满足负载需要的转矩。
We adopt vector control function with LG inverter, can make the motor in the low speed can also provide meet the need of the load torque.
全机采用不锈钢或碳钢材料制作，采用变频器控制速度，适用于食品、副产品行业的加工生产线、包装输送线。
The whole machine production of stainless steel or carbon steel materials, the use of inverter control speed, apply to food, by-product processing industry production lines, packaging conveyor lines.
他说到，“所以只要保持控制电源有电，我们的变频器就能够在停电时维持运转。”
So our VFDs have been able to ride through these outages, as long as we keep the control power active.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
主要用于变频器控制回路中微弱电压、电流信号的控制。
It is suitable for control weak voltage current signal in the frequency converter control loop.
介绍了控制系统的功能、运行节能原理、系统组成和变频器工作原理。
The functions, the principle of operation energy saving, system composition and operational principle of the converter are presented.
投射力量之大小，可在控制面板上的变频器键盘调整适当的回转数。
Projection of force size, in the control panel on the appropriate frequency converter keyboard Rotary few adjustments.
本文介绍了用变频器控制碳素配料系统中配料运输车(配料车)的系统组成和工作原理。
This paper introduced the system composition and running principle of burden charging carriage in carbon burdening system controlled by inverter.
空气压缩机恒压供气智能控制系统是由变频器、压力传感器、可编程控制器(PLC)控制单元、软件控制单元等组成。
Air compressor constant pressure gas supply intelligence control system is by the transducer, pressure sensor, programmable controller (PLC) control unit, software control unit etc.
负载控制加载器，模拟实际工况。也能通过变频器控制电机输出转速。
Loader was controlled with loading, and actual working state was simulated, the motor rev was controlled through transducer.
ABB意大利公司和ABB韩国公司将为这个项目提供低压开关柜，智能电机控制单元，以及变频器。
For this project ABB Italy and ABB South Korea will supply low voltage switchgear, intelligent motor control units and variable frequency drives.
变频器的控制电路采用数字技术，容易升级、适用范围广。
Its control circuit adopts digit technology, so it is easily promoted, its applicable bound is wide.
早期通用变频器大多为开环恒压比的控制方式，控制曲线不稳定。
The adopted control mode of previous common frequency converter is usually of open loop constant voltage ratio, which its control curve is not stable.
对1336交流变频器控制马达变速实验进行了设计与实现。
Motor adjustable velocity control experiment is designed and realized through 1336 AC driver.
各层流风机均由变频器进行控制，并且一台变频器只控制一台风机，节省了能耗，保证了各区压力值的均衡性。
Each LF fan is controlled through transducer, and one transducer only controls one set of fan, which saves energy, guarantees proportionality of pressure in each area.
从而为客户提供更加经济的注塑机变频器控制方案。
So providing customers with more economical injection molding machine drive control scheme.
双馈电机能够四象限运行，且可在转子侧变频控制，降低了变频器容量。
Meanwhile, By the rotor side control of doubly-fed motor, the capability of converter can be decreased largely.
然后介绍回收氮气压力的控制过程及PID控制器与变频器的联接方式。
Then introduced the connections of the recycling nitrogen pressure controlled process and PID controller and frequency inverter .
由于采用了微型计算机控制，提高了变频器的输出频率。
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