The OUKE Inverter is a high-performance device designed to convert direct current (DC) into alternating current (AC). Engineered with advanced technology, it ensures efficient and reliable conversion, providing stable power for a wide range of machinery and systems. The OUKE Inverter is ideal for various applications in industries such as manufacturing, renewable energy, and more. Its robust design ensures durability and longevity, even in demanding industrial environments. Easy to install and operate, the OUKE Inverter offers a user-friendly interface and comprehensive protection features, making it a safe and reliable choice for your power conversion needs. Coupled with our exceptional customer support, the OUKE Inverter stands as a trusted solution for all your power conversion requirements.
Variable-frequency Drive (VFD) is a power control equipment that uses Variable frequency technology and microelectronic technology to control AC motor by changing the working power frequency of motor.
The frequency converter is mainly composed of rectifier (AC to DC), filter, inverter (DC to AC), braking unit, driving unit, detection unit, micro processing unit, etc. Frequency converter depends on the internal IGBT off to adjust the output power supply voltage and frequency, according to the actual needs of the motor to provide its needed power supply voltage, so as to achieve the purpose of energy saving, speed regulation, in addition, the frequency converter has a lot of protection functions, such as over current, over voltage, overload protection and so on. With the continuous improvement of industrial automation, frequency converter has been widely used.
It allows Programmable I/O. Programmable I/O is very useful for allowing digital servo drives to interact with each other or other elements in a system with simple high/low voltage signals assigned by the user.
Safe torque off is a safety feature provided by many digital servo drives to immediately power down the motor without powering down the servo drive.
It allows high speed capture. High speed capture is the process of capturing motor position data within microseconds of being triggered, allowing very precise tracking of load position even at high speeds.
It supports auxiliary feedback and dual loop control.
Characteristics of frequency converter (inverter):
Multiplex PWM mode control, output voltage waveform close to sine wave.
The multiplicity of rectifier circuit, pulse number, high power factor, small input harmonics.
Modular design, compact structure, easy maintenance, enhance the product interchangeability.
Direct high-voltage output without output transformer.
Very low dv/dt output without any form of filter.
Some use optical fiber communication technology, improve the anti-interference ability and reliability of products.
Power unit automatic side power circuit, can achieve fault non-stop function.
The working principle of frequency converter is to control the power control equipment of AC motor by changing the working power frequency of motor by applying the principle of frequency conversion technology and microelectronics technology. The frequency converter used now mainly adopts AC-DC-AC mode, which first converts the power frequency AC power into DC power through the rectifier, and then converts the DC power into AC power which can be controlled by frequency and voltage to supply the motor.
Frequency converter is a kind of power regulation equipment, mainly used to adjust the speed and output power of AC motor. It is used in a wide range of scenarios, including industrial production, air conditioning systems, elevator systems, new energy fields, etc.
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