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...
This is a typical wiring setup of a motor, drive, potentiometer, and switch. Control schematics simplify identification of how to connect the drive in such an arrangement. It works like this: The drive first takes line power and converts it to direct current (dc) voltage. It then inverts ...
Using a variable frequency drive (VFD) can save you on energy costs and consumption. VFDs can also tighten processes, reduce maintenance, increase production, and prolong the life of your equipment. What Is a VFD? A VFD or variable frequency drive is an electronic device used to control an ...
1. 1. 本外观设计产品的名称:变频机;2. The design is the product name: variable frequency drive; 2. 本外观设计产品的用途:发电;3. The design uses of products: electricity; 3. 本外观设计的设计要点:在于产品的形状;4. The design features of the design: the shape of that product; 4. 最能...
How does a Variable Frequency Drive work? The first stage of a Variable Frequency AC Drive, or VFD, is the Converter. The converter is comprised of six diodes, which are similar to check valves used in plumbing systems. They allow current to flow in only one direction; the direction shown...
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 ...
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...
A variable frequency drive (VFD), also known as AC variable speed drive, AC variable frequency drive, VFD inverter or variable voltage variable frequency drive, is a type of motor controller that drives an electric motor by varying the frequency and volt
A variable-frequency drive is a type of component that is used on alternating current motors to control motor speed. Most of the...
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 . . . . . . . . . . . . . . . .