网络释义 1. 变频器 【变频器】(Variable-frequency Drive)是应用变频技术与微电子技术,通过改变电机工作电源的频率和幅度的方式来控制交 … dianlei321.blog.163.com|基于13个网页 2. 变频驱动器 English Chinese_PRC... ... vapor proof 防水汽variable-frequency drive变频驱动器variable-speed drive 变速驱动...
变频器的英文译名是VFD(Variable-frequency Drive),这可能是现代科技由中文反向译为英文的为数不多实例之一。(但VFD也可解释为Vacuum fluorescent display,真空荧光管,故这种译法并不常用)。变频器是应用变频技术与微电子技术,通过改变电机工作电源频率方式来控制交流电动机的电力控制设备。变频器在中、韩等亚洲地区受...
变频器的英文译名是VFD(Variable-frequencyDrive),这可能变频器的英文译名是VFD(Variable-frequencyDrive),这可能是现代科技由中文反向译为英文的为数不多实例之一。(但VFD也可解释为Vacuumfluorescentdisplay,真空荧光管,故这种译法并不常用)。变频器是应用变频技术与微电子技术,通过改变电机工作电源频率方式来控制交流电...
变频器(Variable-frequency Drive,VFD) 变频器(Variable-frequency Drive,VFD)是应用变频技术与微电子技术,通过改变电机工作电源频率方式来控制交流电动机的电力控制设备。变频器主要由整流(交流变直流)、滤波、再次整流(直流变交流)、制动单元、驱动单元、检测单元微处理单元等组成。通过改变电源的频率来达到改变电源电压...
A variable-frequency drive (VFD) or adjustable-frequency drive (AFD), variable-voltage/variable-frequency (VVVF) drive, variable speed drive (VSD), AC drive, micro drive or inverter drive is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed ...
变频驱动drivevariablefrequencynoblelightheraeus Variable Frequency Drive Blower for the Light Hammer ® 6 For the maximum in flexibility and efficiency, we offer a variable frequency drive blower which automatically adjusts the cooling air as a function of the LH6 output power. With the correct coo...
variable-frequency drive 变频驱动 variable-frequency [英]['veərɪəblfr'i:kwənsɪ][美]['veərɪrblfr'i:kwənsɪ]可变频率;drive [英][draɪv][美][draɪv]v.驾驶; 开车; 驱动; 迫使;n.驱车旅行; 驱动力; 车道; ...
VARIABLE FREQUENCY DRIVE (变频驱动).pdf,VARIABLE FREQUENCY DRIVE OPERATION AND APPLICATION OF VARIABLE FREQUENCY DRIVE (VFD) TECHNOLOGY Carrier Corporation Syracuse, New York October 2005 TABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . .
An analytical approach is presented in this paper to minimize the influence of disruptive current spikes occurring at low frequency operation in a Variable Frequency Drive (VFD) induction motor. The recorded test data of load current at low frequency of a high power induction motor coupled with a...
What is the relationship between a variable frequency drive an electric motor? The speed of an electric motor depends on the frequency of the supply voltage and the number of poles that the rotor has. These attributes are fixed (with the exception of pole-changing motors – sometimes called...