Flexible regulation of demand-side resources can facilitate the local consumption of locally distributed photovoltaic power.Based on the adjustability of air conditioning load,this paper took air conditioning load as the flexible demand-side resource,proposed an active regulation strategy for air conditioning system suitable for dynamic electricity price,and analyzed the optimal operation of the energy system.It first designed a dynamic tariff scheme.And to improve the matching of demand-side electricity demand with PV generation,the DR strategy was used to actively regulate the air conditioning load while ensuring customer comfort in combination with the outdoor ambient temperature change pattern.Then,a coordinated operation model for the optimal management of power-side output and demand-side load in the energy system was established,and the CPLEX solver was used to optimize the solution.The results show that the utilization of local PV is significantly improved and the daily operating costs of the building energy system are correspondingly reduced when the load profile is reasonably regulated.
building energy systemair conditioning loaddemand responseoptimal solutionphotovoltaic consumption
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