Electric-vehicle orderly charging control method facing wind power consumption

Abstract

The invention relates to an electric-vehicle (EV) orderly charging control method facing wind power consumption. The method includes the following steps that 1, a new EV is switched in a charging station, and a user sets expected departure time; 2, charging parameters and state parameters of every EV are obtained; 3, according to the relates state parameters of the EV, whether the EV participatesin formulating of the control strategy or not is judged; 4, order coefficients are calculated according to the charging parameters, and the EV is sorted and numbered; 5, based on a wind-power forecasting curve, according to the real-time wind-power forecasting amount and the difference value space of a this-moment charging total load, control formulas of every EV are sequentially carried out according to the order number till the difference value space is smaller than the charging power of a single EV. According to the electric-vehicle (EV) orderly charging control method facing wind power consumption in the technical scheme, based on maximized consumption wind-power resources, in the control process, the lowest charging requirement of the user is considered, and the control fairness is also considered, so that the win-win effect of consuming wind power and meeting the user requirements is achieved.

Description

technical field [0001] The invention relates to the application technical field of electric vehicle regulation and wind power consumption, in particular to an orderly charging control method for electric vehicles oriented to wind power consumption. Background technique [0002] Under the background of increasingly tight fossil energy, the concept of electric energy substitution is proposed to improve the energy structure. Electric vehicles and wind power generation are the main alternatives to electric energy at the terminal side and at the power generation side respectively. Using the two together can achieve a more effective electric energy substitution effect. Most of the orderly charging regulation of traditional electric vehicles is based on the regulation mode of time-of-use electricity price. Through the price, users are guided to avoid charging at the peak time of electricity consumption, and the charging load is transferred to the period of low electricity consump...

AI Technical Summary

Problems solved by technology

Most of the orderly charging regulation of traditional electric vehicles is based on the regulation mode of time-of-use electricity price. Through the price, users are guided to avoid charging at the peak time of electricity consumption, and the charging load is transferred to the period of low electricity consumption. However, only considering the regulation on the terminal side cannot The effect of greatly reducing the consumption of fossil energy has been achieved, and the utilization rate of wind power has always been relatively low, and the phenomenon of abandoning wind often occurs, resulting in a large waste of resources

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