Dispatchable Potential Analysis of FCHEV Aggregator Considering Uncertainty of Charging Scheduling

ABSTRACT The analysis of the dispatchable potential of fuel‐cell hybrid electric vehicle (FCHEV) is particularly important to ensure the stable operation of the power system, but the uncertainty of vehicle owners' charging scheduling brings challenges to the analysis of the dispatchable potential of FCHEV aggregators. Therefore, this paper comprehensively considers the influence of vehicle charging scheduling uncertainty on the dispatchable potential of FCHEV aggregators, and proposes an analysis method for the dispatchable potential of FCHEV aggregators. In the context of urban transportation networks, the charging behavior of FCHEV is analyzed and modeled. From the subjective and objective perspectives, the evaluation index of the owner's charging scheduling was established. According to the relevant theories of behavioral psychology, the willingness of vehicle owners to participate in the dispatch of the power system is calculated, and the dispatchable potential of FCHEV aggregators is analyzed. Through the verification of examples, the analysis method proposed in this paper can effectively describe the uncertainty of vehicle owners' charging scheduling and ensure the validity of the evaluation results of dispatchable potential.