Pump Motor Inverter, Speed Control Reaches to 100: 1
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Product Description
Product Description
- Voltage: 1140 to 2300V
- Single-unit power: 75 to 630kW
- Suitable for high-end application area with large inertia load, potential load, high precision and fast response
- Traditional 3-level PWM structure of neutral character for inverting
- Simple circuit structure with less component and high reliability
- High voltage output can be realized without serial connect of power components
- Output voltage wave form is more like sinewave
- High harmonic of voltage is less
- DV/DT is smaller, no special requirements to motors insulate performance
- Small size
- AC drive
- Frequency inverter
- VFD and frequency converter
- Function of vector control
- V/F control switching
- Choose freely according to using requirement form 4 mode: V/F control, V/F with PG, seedless sensor vector control and vector control with PG
- Auto discern motor parameters, adapt fast to load
- High rating torque output of open loop low speed
- Speed control reaches to 100: 1
- Total torque control of close loop zero speed
- Control range reaches to 1000: 1
- Advance auto adjusting function to make motor work in nice condition
- Energy saving control function makes motor work in nice condition
- With PID adjuster, total automated operation is realized
- Sliding compensation makes motor work stable
- Internal automated torque compensation function makes motor work accurately
- Torque control function makes motor work with constant torque
- Auto reset when malfunction
- LCD panel with user friendly interface, multiple parameters can be adjusted online and copied, convenient for use
- Minimal pollution to electric network and high efficiency
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