Optimization of Energy Interaction between air Conditioning Load and Electric Vehicle

As the number of distributed resources increases, the operation of the grid tends to be a more flexible distributed, and interactive model. As the most important forms of distributed resources, electric vehicles and air conditioning loads have the property of coupling time and space and play a key role in improving the economic operation level of power grids. This paper proposes a coordinated optimization strategy for electric vehicles and air conditioning load in the distribution network, aiming to improve the economic operation efficiency and power supply reliability of the power network through intelligent energy dispatching. The study considers the charge-discharge flexibility of electric vehicles and the adjustment potential of air conditioning load, and realizes the effective regulation of power grid load in different seasons and different periods through the actual case of a residential area in Shanghai. By guiding electric vehicles to charge or reverse discharge during off-peak periods, the peak load during peak air conditioning usage is reduced and the peak-valley difference is reduced.