Energy saving · Education
Energy Saving Project for UTAR Sungai Long Campus (2020)
Energy-saving project for UTAR Sungai Long Campus (2020): 34% saving in ACMV (Level 7); 54% saving in ACMV (Levels 3, 4, 6).
Published results
34%
54%
The site
Illustration
Systems in this type of building
- Cooling tower · rejects the chiller's heat outdoors
- Chiller · makes the chilled water for air-conditioning, often the biggest single electrical load
- Condenser water pump · circulates water between the chiller and the cooling tower
- Chilled water pump · sends chilled water to the air handlers; a VSD lets it follow the load
- Air handling unit (AHU) · blows air across the chilled-water coil and into the building
- Ultrasonic flow meter · clamped on the chilled-water pipe to measure flow and cooling load (RT)
- Power logger · logs kW, kWh and power factor over days: Meatrol Mi550 / Fluke 430 Series II
Illustration of typical systems, not a client's plant.
Equipment 2R uses here
- Meatrol Mi550 · Main switchboard
- Kyoritsu 5202 · Lighting levels
Typical instruments for this type of site, from 2R's own equipment.
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