摘要:
An air-conditioning control device according to an embodiment controls air conditioning in an air-conditioning zone by using a plurality of types of air conditioners each having a different air supply system. A setting unit sets air-conditioning load distribution of the air conditioners based on optimal load distribution functions generated based on models of the air conditioners so that total energy consumption of the air conditioners is reduced within a range of comfort of the air-conditioning zone set by a user. An output unit outputs, based on the load distribution set by the setting unit, control values for controlling the air conditioners to control devices of the air conditioners.
摘要:
A thermal load estimating device according to an embodiment receives actual power consumption of various types of devices installed in a room, a thermal load pattern of a time-series maximum thermal load of the room, and power consumption of the various types of devices in the room; estimates a thermal load of the room at appropriate time based on the actual power consumption, the thermal load pattern, and the power consumption; and outputs an estimated thermal-load value as a result of estimation.
摘要:
A control apparatus for controlling a thermal recycling plant is provided, the apparatus able to save energy while keeping the thermal recycling plant in normal state. According to an embodiment, a thermal recycling plant system includes a cooler cools coolant recycling thermal from coolant circulating in a load apparatus and which consumes energy while operating and a controller controls the cooler. The controller includes a calculator and a monitor. The calculator calculates an optimal temperature optimal for the coolant by optimization calculation for minimizing energy consumption under given conditions. The monitor monitors an operating state of the load apparatus to determine whether an abnormality exists in the load apparatus. The monitor controls the cooler to cool the coolant to a temperature lower than the optimal temperature calculated, on determining that an abnormality exists in the load apparatus.