Electric energy regulation method, apparatus, device, and storage medium

An electronic device, comprising:

• one or more processors;
• a memory;
• and
• one or more application programs stored in the memory and configured to be executed by the one or more processors, the one or more programs being configured to implement an electric energy regulation method, the electric energy regulation method being applied in an electric energy management system configured to manage electric power among a photovoltaic module interface, an energy storage module interface, a load module interface, and a power grid module interface, the photovoltaic module interface being an interface through which a photovoltaic module is connected to the electric energy management system, the energy storage module interface being an interface through which an energy storage module is connected to the electric energy management system, the load module interface being an interface through which a load module is connected to the electric energy management system, the power grid module interface being an interface through which a power grid module is connected to the electric energy management system, the method comprising:
• selectively obtaining interface power information corresponding to each of the photovoltaic module interface, the load module interface, and the power grid module interface based on a current operating mode of the electric energy management system, the interface power information comprising a magnitude of interface power and a flow direction of the interface power;
• determining a target dispatch power in the electric energy management system based on the magnitude of the interface power and the flow direction of the interface power in the interface power information corresponding to each interface obtained selectively, the target dispatch power being a power that the electric energy management system requires the energy storage module interface to supply or absorb energy;
• and
• determining a to-be-supplemented electric power or a surplus electric power of the electric energy management system based on the target dispatch power, and invoking the energy storage module interface to supply energy based on the to-be-supplemented electric power or absorb energy based on the surplus electric power,
• wherein the method implemented by the one or more programs further comprises:
• configuring, when an absolute value of the to-be-supplemented electric power exceeds an absolute value of a maximum discharging power of the energy storage module interface, an absolute value of an energy supply power of the energy storage module interface to be the absolute value of the maximum discharging power;
• and
• configuring, when an absolute value of the surplus electric power exceeds an absolute value of a maximum charging power of the energy storage module interface, an absolute value of an energy absorption power of the energy storage module interface to be the absolute value of the maximum charging power.

A non-transitory computer-readable storage medium, having a program code stored thereon, wherein the program code is capable of being called by a processor to implement an electric energy regulation method, the electric energy regulation method being applied in an electric energy management system configured to manage electric power among a photovoltaic module interface, an energy storage module interface, a load module interface, and a power grid module interface, the photovoltaic module interface being an interface through which a photovoltaic module is connected to the electric energy management system, the energy storage module interface being an interface through which an energy storage module is connected to the electric energy management system, the load module interface being an interface through which a load module is connected to the electric energy management system, the power grid module interface being an interface through which a power grid module is connected to the electric energy management system, the method comprising:

• selectively obtaining interface power information corresponding to each of the photovoltaic module interface, the load module interface, and the power grid module interface based on a current operating mode of the electric energy management system, the interface power information comprising a magnitude of interface power and a flow direction of the interface power;
• determining a target dispatch power in the electric energy management system based on the magnitude of the interface power and the flow direction of the interface power in the interface power information corresponding to each interface obtained selectively, the target dispatch power being a power that the electric energy management system requires the energy storage module interface to supply or absorb energy;
• and
• determining a to-be-supplemented electric power or a surplus electric power of the electric energy management system based on the target dispatch power, and invoking the energy storage module interface to supply energy based on the to-be-supplemented electric power or absorb energy based on the surplus electric power,
• wherein the method further comprises:
• configuring, when an absolute value of the to-be-supplemented electric power exceeds an absolute value of a maximum discharging power of the energy storage module interface, an absolute value of an energy supply power of the energy storage module interface to be the absolute value of the maximum discharging power;
• and
• configuring, when an absolute value of the surplus electric power exceeds an absolute value of a maximum charging power of the energy storage module interface, an absolute value of an energy absorption power of the energy storage module interface to be the absolute value of the maximum charging power.