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Due to the increasing concern for greenhouse gas emissions and fossil fuel security, electric vehicles (EVs) have attracted much attention in recent years. EVs can aggregate together constituting the vehicle-to-grid system. Coordination of EVs is beneficial to the power system in many ways. In this paper, we formulate a novel large-scale EV charging problem with energy trading in order to maximize...
The uncertainty and variability of renewable energy sources are challenging problems in the operation of power systems. In this paper, we focus on the robust dispatch of generators to overcome the uncertainty of renewable power predictions. The energy management costs of supply, spinning reserve, and power losses, are jointly optimized by the proposed robust optimal power flow (OPF) method with a...
Power flow routing is an emerging control paradigm for the dynamic and responsive control of electric power flows. In this paper, we investigate the design and modelling of the power flow router (PFR) which is a major building block of power flow routing. First, a generic PFR architecture is proposed to encapsulate the desired functions of PFRs. Then, the load flow model of PFRs is developed and incorporated...
Electric vehicle (EV) fleets can provide ancillary services, such as frequency regulation, to the utility grid, if their charging/discharging schedules are coordinated appropriately. In this paper, a multi-level architecture for bidirectional vehicle-to-grid regulation service is proposed. In this architecture, aggregators coordinate the charging/discharging schedules of EVs in order to meet their...
Powerline Communication is promising but problems caused by bad channel responses arise the question of robust coded modulation scheme. The model of BICM-ID system can be adopted to PLC network and used for performance analysis. To achieve optimal labeling search, a new and simplified criterion — Hamming-Euclidean Distance Spectra — is proposed to obtain the classification of unique mappings. 8-PSK...
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