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HVAC Plant Automation

Customer's Objective

  • According to customer’s requirements the whole HVAC plant should be controlled by AC drives and all should be switched ON/OFF through SCADA.
  • In SCADA, there should be reporting of all the VFDs regarding the operating interval of the same.

Customer's Benefits

  • By controlling the HVAC plant through VFDs, there is a saving of more than 20% of energy at 40Hz frequency.
  • Using RTDs, the saving is increased upto 30%.
  • Manpower is decreased as the VFDs can be switched ON/OFF through SCADA.
  • Customer is getting the reports of operating intervals of VFDs
  • As the VFDs are used on all the motors, so there is complete motor protection.