A calculating method on optimal starting time of central air conditioners in building is proposed. First, the operation of air conditioners can be divided into two stages based on the historical energy consumption curve. Second, the second-stage energy consumption of air conditioner is analyzed, and a calculating method of optimal starting time is given based on TOU power price. Third, the method is tested and validated through onsite simulation, and the optimal starting time can be accurately calculated with this method. Finally, the relationship between energy saving and economy is studied, and the application scope of the method is presented. The test case shows that the method has significant economic and practical benefits to the enterprise without any transformation to air conditioner’s hardware and software.
李昌. 基于分时电价的办公建筑中央空调最优起动时间计算[J]. 电气技术, 2015, 16(8): 34-39.
Li Chang. The Calculating Method on Optimal Starting Time of Central Air Conditioners in Building based on TOU Power Price. Electrical Engineering, 2015, 16(8): 34-39.
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2015, Vol. 16 
