summary Jiang Wandong, a researcher at Jiangsu State Grid Automation Technology Co., Ltd., published an article in the ...
Voltage pulses from the variable speed drive can couple between the motor stator and rotor, resulting in voltage on the...
A frequency converter mainly consists of a rectification unit (AC to DC), a filter, an inverter (DC to AC), a braking u...
NO.1 Overvoltage Protection: The inverter has a voltage detection function at its output, which automatically adjusts t...
In principle, squirrel-cage induction motors are suitable for all applications where speed regulation is not required. ...
Introduction: After many years of operation, the insulation of the windings of a motor has been greatly reduced due to ...
Today we'll discuss common faults in the main unit and motor of a permanent magnet variable frequency air compresso...
M1250 Origin Return Start Button Y50 Positioning Start (***Parameters) Y44 axis stop (***parameter) Y40 PLC ready (***p...
Variable frequency drives (VFDs) are widely used in modern industry. Their application is increasingly widespread becau...
The quality of cast aluminum rotors affects the efficiency, power factor, and starting and running performance of motor...
The animation produced by LearnEngineering provides a clear visual explanation of the working principle of an AC genera...
Inverter parameter settings Setting the parameters of a frequency converter is crucial during commissioning. Improper p...
The compressor market has a relatively large demand for motors, but air compressors also have high requirements for mot...
[Abstract] This article mainly introduces the current development status of high voltage frequency converters at home a...
How can a frequency converter drive multiple motors, and what precautions should be taken? Equipment selection 1. Inver...