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Hitachi Plant Technologies, Ltd.

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Optimized HVAC Control System For Energy Saving

Total system parameters are simulated to obtain the highest energy saving. Results are fed back to the system for optimum operation of HVAC System

  • 20% Energy saving *(cooling season) was achieved by shifting from individual component control to total HVAC System control. *Hitachi Experiment
  • Energy saving is realized without changing any existing HVAC equipments.
  • Object oriented software design resulting in flexible adjustments of system components or parameters, i.e., heat source, AHU etc.,

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Model

Experimental results during cooling season.

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Monitoring & Control Screen Sample

imagesNEDO Subsidy Advantage.

Optimization Processing Ex.

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