Study on the Impact of Load of Large-scale EV Charging on Power Grid
This essay focuses on the impact of the load of large-scale EV charging on the power grid.Based on the electric vehicle charging load prediction model,the impact of disorderly charging of electric vehicles on the power grid is evaluated using the power grid load level,power grid voltage,and power grid operation economicity as indicators.The charging load of electric vehicles is specifically connected to the power grid nodes,and hourly power flow calculation is carried out on the distribution network.Taking the IEEE 33 node distribution network model as an example,the impacts of large-scale elec-tric vehicle charging loads on load,voltage,energy loss are estimated.
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维普
