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01/04/2020 - 16:14 PM

VFD-C2000 solutions for Air Compressor

REAL SITUATION

 - Air compressors always have Load and Unload cycle, why do we have to pay for electricity wasted when the compressor operates in Unload cycle?

 - For many reasons, the compressed air supply system in a plant has been designed redundantly to the load, or the asynchronous load that causes the Unload time of the compressor is very long. In Unload cycle, the engine still running 100% capacity, this  cause of the electrical energy wasted.

 - In addition, the compressor with normal control methods exist many weakness and limits:

  + Compressor motors are usually started directly or through the Y-Δ circuit, this causes drop voltage in the system, directly affect the quality of the electricity.

  + The start and stop process often not smooth, compressors often shake and noisy during startup, that affects the life of the engine.

SOLUTION

To solve this problem, we propose a solution: "Application of Delta inverter C2000 for compressor  air to save energy"

Principle: Analog signal of the pressure-sensor or On / Off signal of Pressure-Switch from the system will be transmitted to the inverter. By using the PID control algorithm, the inverter will control the motor speed according to the rule: In Unload- cycle, engine speed is reduced to a minimum while ensuring lubrication and gas supply for system → save electrical energy.

VFD-C2000 solutions for Air Compressor

Picture energy saving compressor

The benefits of application VFD-C2000 for compressors: 

  • Avoid dropping voltage, increase high quality electricity.
  • Saving electricity energy, reducing operating costs
  • Reducing vibration & noise
  • Improve the quality of gas supply.

THE NOTABLE FEATURES OF CH2000 FOR LIFTING LOAD

  • Features PLC: It is programmable, operating compressors most gracefully without using external PLC
  • Integration of advanced control modes: V/f, Sensorless Vector, V/f + PG, PG FOC +, PM + PG, Sensorless FOC, TQC Sensorless, Sensorless PM
  • Large moment suitable for compressor load.
  • Supports all current methods of control such as: Speed, Position, Torque with high accuracy
  • Resistant to heat up to 70 ° C, integrated EMI filter, the control board is painted electrostatic, anti-corrosion.
  • Integrate the parameters group used for the compressor.

VFD-C2000 solutions for Air Compressor 


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