Optimization of Charging Strategy for Pure Electric Mining Trucks based on Peak-to-valley and Two-part Tariffs
This paper discusses how to achieve the optimal electricity cost under the same electricity consumption in the two modes of self-purchase hardware equipment or rental charging service based on the current electricity price policy,explains the advantages and disadvantages of the two modes and the scope of application,reveals the influence of the current electricity price by the season and time period,and gives a calculation example with reference to the electricity consumption of pure electric mining trucks in Weifang Pumped Storage Power Station,and can save up to 44.9%of the charging electricity cost after adopting the optimized scheme.It provides a more economical charging scheme for the subsequent promotion and application of pure electric mining trucks,which can also be used as a reference for the optimization of construction electricity consumption during the construction period.
pumped storagepure electric mining cardtwo-part electricity pricing systempeak valley electricity priceoptimization of charging strategy