2025: SHUYI Frequency Inverter’s Smarter, Cooler Energy Control
Curious about the future of Frequency Inverter technology in 2025? SHUYI brings smarter, more efficient, and eco-friendly solutions to make your industrial equipment run faster and save energy! Introduction: SHUYI Frequency Inverters—Making Energy Control Smart and CoolHey folks! 2025 is here, and SHUYI Frequency Inverters are stepping into the spotlight with some serious “tech magic.” […]
Frequency converter common classification
Classified by frequency conversion Ac-ac inverter: also known as direct inverter, the power frequency alternating current is directly converted into frequency and voltage adjustable alternating current supply motor. The conversion efficiency is high, the overload capacity is strong, but the continuous adjustable frequency range is narrow, generally less than 1/2 of the rated frequency, mainly […]
What is the difference between ordinary inverters and pure sine wave inverters?
There are many differences between ordinary inverters and pure sine wave inverters, as follows:Output waveformOrdinary inverter: The output waveform is usually square wave, square wave approximation or pulse waveform, containing a large number of high order harmonics.Pure sine wave inverter: The output waveform is a pure sine wave that is very close to the standard […]
What is the key to applying vector control technology?
The key to applying vector control technology mainly includes accurate motor parameter measurement, appropriate coordinate transformation, accurate current control, high-performance speed detection, and advanced control algorithms. The following is a detailed introduction: Accurate motor parameter measurement The parameters of the motor, such as stator resistance, rotor resistance, stator inductance, rotor inductance, mutual inductance, and pole […]
Dynamic response of vector inverter
Vector inverter: dynamic response speed, can respond to load changes within a few milliseconds, quickly adjust the torque and speed of the motor, and adapt to sudden changes in load. Ordinary frequency converter: Dynamic response speed is slow, and when the load changes abruptly, it takes a certain amount of time to adjust the motor […]
What is the difference between a vector inverter and an ordinary inverter?
What is the difference between a vector inverter and an ordinary inverter? There are differences between vector inverters and ordinary inverters in terms of control methods, performance characteristics, application scenarios, and prices, as follows: control method Vector inverter: Using vector control technology, the stator current vector of the AC motor is decomposed into excitation current […]
Basic knowledge of frequency converter 2
Vector control: The stator current of the AC motor is decomposed into the excitation current and torque current, and controlled separately, which can realize independent control of the magnetic flux and torque of the motor, so that the motor has similar speed regulation performance to the DC motor, and is often used in applications with […]
Basic knowledge of frequency converter
A frequency converter is a device that uses power electronics technology to change the power supply frequency of an AC motor, thereby realizing motor speed regulation and control. Here are some basics of a frequency converter: basic structure Main circuit: includes rectifier, filter and inverter. The rectifier converts AC to DC; the filter is used […]
Vector inverter application field
Application field Industrial production: In machine tools, textile machinery, plastic machinery, paper machinery, and other equipment, accurate speed control and stable operation can be achieved, improving production efficiency and product quality. Lifting and transportation: Cranes, elevators, conveyors, and other equipment need to operate stably under different loads and speeds. The high performance of vector inverters […]
Introduction of vector inverter
Vector inverter is a high-performance motor control equipment, mainly used to control the speed of asynchronous motors. The following is its related introduction: Working principle The principle of the vector inverter is based on vector control technology, which converts the three-phase system into an M-T two-phase system through coordinate transformation, and decomposes the stator current […]