变频调速器是把工频电源(50Hz或60Hz)变换成各种频率的交流电源,以实现电机的变速运行的设备,其中控制电路完成对主电路的控制,整流电路将交流电变换成直流电,直流中间电路对整流电路的输出进行平滑滤波,逆变电路将直流电再逆成交流电。
...--低压电气,ABB--低压电气等 贵公司应该有用到可编程控制器(PLC,低压电器及配电产品,自控器件与传感元件,变频调速器(VVVF): 触摸屏,液压气动..
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交流变频调速器 AC frequency conversion speed regulator
多功能变频调速器 multi-function variable frequency speed controller
变频调速器故障信号 Frequency Converter Fault signal
誉峰变频调速器 YVFON
誉峰变频调速器、软起 YVFON
变频调速器日本 KDS
变频调速控制器 Variable frequency speed controller ; Frequency conversion velocity modulation controller ; Frequency controller
变频电机调速器 Governor
可选变频器调速电控 KPDS
This system is using the programmable controller as the master control unit, the sensor for examining part, VB6.0 programming the monitoring contact surface, Frequency governor as the execution component composite interdependence observation and control systems.
本系统是以可编程序控制器为主控单元,传感器为检测元件,VB6.0编制监控界面,交流变频调速器等执行器件组成相互关联的测控系统。
参考来源 - UHMWWith the development of micro-electronics and electrodynamics, frequency conversion has been applied broadly. Changing compressor speed with transducer and EEV taking place of regular throttles can achieve the energy adjustment of refrigeration system and save much energy.
随着微电子技术和电力电子学的发展,变频调速的应用日益广泛,采用变频调速器改变压缩机电机转速,采用电子膨胀阀替代常规节流机构,实现制冷系统的能量调节,可达到较好的节能效果。
参考来源 - 船舶冷藏集装箱变频节能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
配置变频调速器,定位精度高。
本文主要研究了交流变频调速器的网络控制功能。
The paper researches primarily the network-control function of inverters.
本文论述了变频调速器的原理及其在食品包装机械中的应用。
This paper relates that frequency convertor's elements and it's apply of the field of packing and food machinery.
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