Search results for keyword: vfds
Higher harmonics
Harmonics in Electrical Systems
Harmonics in electrical systems has become a significant challenge to electrical equipment manufacturers and engineers who are looking to keep up with rapidly advancing trends in power utilization. Harmonics is the term used to describe an irregular waveform, commo......
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Application of constant air volume valve in ventilation and air conditioning system
Introduction
Air valve or air control valve is used in ventilation and air conditioning systems to adjust and control the flow of air through the system. One of the primary components of airflow control is the airflow valve, which can be used to control the airflow rate throughout the system. The......
Several methods of frequency converter frequency setting
Frequency setting of Variable Frequency Drive
Variable frequency drives (vfds) are used to adjust the speed of electric motors to match the output requirements of the connected equipment. Through proper frequency setting, an optimal operating efficiency can be achieved when using variable frequen......
Attention should be paid to the matching of the torque when using the frequency converter
When using a VFD, it is important to select the proper motor and speed to provide the torque needed to drive the application. This is extremely important with any new installation or modification of an existing system. The motor must be selected based on its construction (open motor, closed motor,......
Application of frequency converter in lathe spindle control system
Application of Frequency Converter in Control System of Main Spindle of Lathe
Abstract
Lathes are the basic production machines in mechanical processing. The accuracy and efficiency of parts processing depend mainly on the spindle of the lathe, which is driven by a motor. In order to meet the re......
Some Problems Needing Attention in Engineering Application of Frequency Converter
Introduction
Variable Frequency Drives (VFD) are an essential component of any mechanical system. They are used to control the speed and torque of motors, while providing reliable and efficient operation of both motors and the entire system. vfds offer high efficiency, higher speeds, and much bet......
Application of Frequency Converter in Economical NC Machine Tool
Application of Frequency Converter on Economical Numerical Control Machine
Abstract
Nowadays, with the advancement and development of modern technology, frequency converters are increasingly used on numerical control machine tools, which not only improves the speed and accuracy, improves the pro......
Stepping motor drives valveless metering pump
Abstract
This paper discusses the history and development of stepped motor driven non-valve metering pumps. This type of metering pumps are widely used in industry, such as in hazardous, chemical, and industrial processing processes. This paper will also discuss the advantages and disadvantages o......
Application of Fuling Frequency Converter in Reformation of Gantry Planer
Application of Rich Ling Variable Frequency Drives in Lathe Transforming
Introduction
Rich Ling variable frequency drives (vfds) are a type of speed and torque control device used extensively in structural and process operation automation. This paper will discuss the background and advantages of......
Synchronous Application of Danfoss Frequency Converter on Spraying Chain
Synchronous Application of Danfoss VFD on Chain Spraying
Abstract
Chain spraying is commonly used in various industrial processes, such as printing and coating. However, these processes are prone to violate the synchronization rule, resulting in wastage of resources and uncontrollable deviation ......
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