Ev charging station - driven techniques for optimal vpp energy management

A non-transitory computer readable medium storing instructions executable by a computer processor of a virtual power plant (VPP) controller that manages an electric vehicle (EV) charging station connected to a power grid, a battery storage system, and an independent power plant, the instructions comprising functionality for:

• obtaining a first data set including time-series information for each of:
• power usage of the EV charging station;
• power output of the independent power plant;
• power output capacity of the power grid;
• and
• state of charge (SOC) of the battery storage system;
• training, using the first data set and a machine learning (ML) algorithm, a ML model that determines one or more parameters of an energy management system (EMS) policy comprising a linear parameter-varying (LPV) model based on:
• an input status vector that includes:
• a power utilization of the independent power plant;
• a power utilization of the power grid;
• a SOC of the battery storage system;
• a state of charge of a vehicle connected to the EV charging station;
• and
• a power utilization of the vehicle connected to the EV charging station;
• and
• an output control vector that includes:
• a power command for the independent power plant;
• a power command for the power grid;
• a power command for the battery storage system;
• a power command for the vehicle connected to the EV charging station;
• obtaining a second data set of power condition information from each of the battery storage system, the power grid, the independent power plant, and the EV charging station;
• determining, by inputting the second data set into the ML model, the one or more parameters of the EMS policy;
• generating the input status vector of the EMS policy from the second data set;
• generating the output control vector by inputting the input status vector into the EMS policy;
• and
• transmitting a command, based on the control vector output of the EMS policy, to control an amount of power exported from at least one of the power grid, the battery storage system, the independent power plant, and the EV charging station,
• wherein the one or more parameters determined by the ML model include a first weight matrix of the LPV model.

A virtual power plant (VPP) controller that manages an electric vehicle (EV) charging station connected to a power grid, a battery storage system, and an independent power plant, the VPP controller comprising:

• a processor configured as:
• a power grid interface that communicates with the power grid;
• a battery storage interface that communicates with the battery storage system;
• an EV interface that communicates with the EV charging station;
• and
• a power plant interface that communicates with the independent power plant;
• and
• a memory storing an energy management system (EMS) policy comprising a linear parameter-varying (LPV) model based on:
• an input status vector that includes:
• a power utilization of the independent power plant;
• a power utilization of the power grid;
• a state of charge (SOC) of the battery storage system;
• a state of charge of a vehicle connected to the EV charging station;
• and
• a power utilization of the vehicle connected to the EV charging station;
• and
• an output control vector that includes:
• a power command for the independent power plant;
• a power command for the power grid;
• a power command for the battery storage system;
• a power command for the vehicle connected to the EV charging station;
• wherein the memory stores instructions that, when executed, cause the processor to:
• obtain a first data set including time-series information for each of:
• power usage of the EV charging station;
• power output of the independent power plant;
• power output capacity of the power grid;
• and
• SOC of the battery storage system;
• train, using the first data set and a machine learning (ML) algorithm, a ML model that determines one or more parameters of the EMS policy;
• obtain a second data set of power condition information from each of the battery storage system, the power grid, the independent power plant, and the EV charging station;
• determine, by inputting the second data set into the ML model, the one or more parameters of the EMS policy;
• generate the input status vector of the EMS policy from the second data set;
• generate the output control vector by inputting the input status vector into the EMS policy;
• and
• transmit a command, based on the control vector output of the EMS policy, to control an amount of power exported from at least one of the power grid, the battery storage system, the independent power plant, and the EV charging station,
• wherein the one or more parameters determined by the ML model include a first weight matrix of the LPV model.