Abstract
A new control technology for building HVAC system to save energy is presented in the paper. Recently many inverter driven mortars are introduced in buildings for energy saving. For HVAC systems, mortars are mainly used for air-conditioning fans and water pumps. Due to the flexibility of the inverter driven mortars, more energy saving operation has become feasible than ever. The control strategy we proposed consists two functions, that is, (1) optimum temperature calculation function and (2) model predictive controller for cooperative operations for fans and pumps.
