7.5kw 220v To 110v Vector Control Frequency Inverters
Basic Info Model NO.: AVF580 Output Type: Triple Switch Mode: PWM Control Voltage of Power Supply: Low Voltage Variable-Frequency Drive Nature of DC Power: Low Voltage Variable-Frequency Drive Brand: AUBO Output Voltage: 170-240V or 330-440V Control Method: V/F, Sensorless Flux Vector Control...Send InquiryChat Now
● Control mode Open loop vector control (SVC), V/F control, open loop torque control
● Starting torque 0.5Hz/150% (SVC)
● Speed range 1:100 (SVC)
● Stable speed accuracy ±0.5% (SVC)
● Voltage level: 220V, 380V
● The grid is instantaneously powered down without downtime
● Torque control operation: terminal support speed, torque control mode switching
● High reliability: mature and reliable drive, protection circuit design, anti-interference design
● Complete independent intellectual property rights, can be customized according to customer requirements
● Overload capability: 150% rated current 60S; 180% rated current 2S
● Self-learning of motor parameters: rotation, static self-learning
● Automatic carrier adjustment: automatically adjust the carrier frequency according to the load characteristics
● Automatic voltage adjustment: When the grid voltage changes, it can automatically keep the output voltage constant.
● Automatic energy-saving operation: automatically optimize the V/F curve according to the load situation to achieve energy-saving operation
● Torque boost under VF control: automatic torque boost; manual torque boost 0.1% ~ 30.0%
● Automatic current limiting: automatic current limit during operation to prevent frequent overcurrent fault trip and achieve no tripping operation
● Low frequency and large torque stable operation under vector control, excellent control performance without speed sensor vector control
The features of Vector control inverter
1 Controlled by multiple PWM mode, the output voltage waveform is close to a sine wave.
2 The multiplex circuit of the rectifier circuit has a pulse number of up to 36, a high power factor and a small input harmonic.
3 Modular design, compact structure, easy maintenance and enhanced product interchangeability.
4 Direct high voltage output, no output transformer is required.
5 Very low dv/dt output without any form of filter.
6 Adopt fiber optic communication technology to improve the anti-interference ability and reliability of the product.
7 Power unit automatic bypass circuit, can achieve fault non-stop function.