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Shenzhen INVT Electric Co.,ltd.

[Province: Guangdong ]

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High Power Fan Inverter 380V 440V Vector Control , Function Of An Inverter

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High Power Fan Inverter 380V 440V Vector Control , Function Of An Inverter

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High Power Fan Inverter 380V 440V Vector Control , Function Of An Inverter

Description

Goodrive 300 is a high-performance air compressor inverter developed by INVT, and it is applicable to asynchronous motor and synchronous motor for speed control. It adopts 32-digit DSP and advanced vector control algorithm to achieve high performance and high precision in motor drive control. This inverter features high reliability, strong adaptability to working environment, human-oriented function, flexible application and stable performance.

Specifications

Function

Specification

Input

Input Voltage Range

Voltage degree Un=380V, Voltage degree Un=660V

Input Frequency Range

50Hz/60Hz Allowed range:4763Hz

Output

Output Voltage Range

0~ input voltage

Output Frequency Range

Standard:0400Hz;(380V Goodrive300 special inverters for

medium-frequency:03200Hz)

Technical Control Feature

Control Mode

SVPWM, sensorless vector control

Motor Type

Asynchronous and permanent magnet synchronous motors

Speed Ratio

±0.2% (SVC)

Speed Fluctuation

± 0.3% ( sensorless vector control)

Torque response

<20ms(SVC)

Torque Control Accuracy

10%( sensorless vector control)

Starting Torque

Asynchronous motor: 0.25Hz/150%( )

Synchronous motor: 2.5 Hz/150%( )

Overload Capability

150% of the rated current: 1 minute;
180% of the rated current:10 seconds; 200% of rated current :1 second

Running Control Feature

Frequency Setting Method

Digital setting, analog setting, pulse frequency setting, multi-stage speed running setting, simple PLC setting, PID setting, MODBUS communication setting

Realize the shifting between the set combination and set channel.

Auto-adjustment

of the voltage

Keep constant voltage automatically when the grid voltage transients

Fault Protection

Provide over 30 fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase failure and overload, etc,

Restart after rotating

speed tracking

Smooth starting of the rotating motor

Peripheral Interface

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