The invention relates to the technical field of energy-saving scheduling for an
air conditioning system, in particular to an energy-saving operation optimization scheduling method for the
air conditioning system, which comprises the following steps of: constructing of a total objective function for calculating the minimum
total energy consumption; inputting the predicted load Q (i) i ( / i) to be allocated, sequencing the devices according to the priority order of the peak price in the schedule to judge whether the predicted load Q (i) i ( / i) is higher than the minimum starting load of the
system and whether the predicted load Q (i) i ( / i) is higher than the minimum output load of the unit; judging whether the
air conditioning system is a cold supply mode or a
heat supply mode; respectivelyentering a water pump
frequency conversion module and a
cooling tower module for
frequency modulation calculation according to the
calculated data; setting a constraint condition of the temperature ofthe inlet and outlet water to judge whether the temperature of the inlet and outlet water meets the constraint condition; calculating the
energy consumption of each device. The method comprises respectively calculating the
power consumption of equipment such as a water chilling unit, a water pump, a
cooling tower, a boiler and the like to arrange the equipment in a large-small sequence, screeningby taking the minimum total
power consumption of an air conditioning system as a target to obtain the minimum
power consumption, and outputting a corresponding equipment optimization operation strategy.