Table 2.
Nomenclature
| Sets | |
|---|---|
| M = {m} | Set of EVs, where m represents a single EV |
| T = {t} | Set of time slots, where the duration of a time slot t is fixed and given |
| Parameters | |
| Pt | Electricity demand curve of industrial site at time step t [kWh] |
| λt | Time-of-Use (ToU) electricity price tariff at time step t [p/kWh] |
| γt | Grid carbon intensity at time step t [gCO2/kWh] |
| Total battery capacity of EV m [kWh] | |
| Initial battery charge level of EV m upon arrival at workplace [kWh] | |
| ET+1 | Minimum battery charge requirement after work shift (specified by EV user) [kWh] |
| pmax | Maximum charging power capacity of charge point [kW] |
| fmt | Parking availability matrix (binary) of EV m indicating arrival and departure times |
| C | Average value of daily max. and min. Pt [kWh] |
| τ | Length of each time interval t [15 min] |
| Auxiliary variables (AVs) | |
| yt | Total electricity demand from EV charging at time step t [kWh] |
| Final battery charge level of EV m upon departure from workplace [kWh] | |
| Decision variable (DV) | |
| xmt | Charging electricity demand for EV m at time step t [kWh] |