Distributed energy power source control method, apparatus and system for providing loads with dynamic power distribution modes

A distributed energy power source control apparatus, comprising:

• a reading module, configured to read the total amount of energy provided by an energy supply apparatus for various loads in a system;
• a collection module, configured to collect energy data of each load, the energy data comprising:
• a power supply voltage, a power supply current, a reactive power, an active power, and power consumption;
• a calculation module, configured to calculate the total power consumption of all the loads in the system;
• and
• a processing module, configured to determine an energy allocation policy by comparing the total power consumption and the total amount of energy, the energy allocation policy comprising:
• allocating energy according to a priority level of each load, and switching energy modes according to a power factor of each load;
• wherein the processing module comprises:
• a judgment module, configured to judge whether a ratio of the total power consumption to the total amount of energy is smaller than or equal to a predetermined value;
• a first sub-processing module, configured to allocate, if the ratio of the total power consumption to the total amount of energy is smaller than or equal to the predetermined value, energy according to the priority of each load selectively;
• and
• a second sub-processing module, configured to switch, if the ratio of the total power consumption to the total amount of energy is greater than the predetermined value, energy modes according to a power factor of each load selectively.

A distributed energy power source control system, comprising:

• an energy supply apparatus, configured to provide energy for each load in the system;
• a detection and measurement apparatus, communicating with a detection apparatus on each load, collecting energy data of each load, detected by the detection apparatus, and calculating the total power consumption of all the loads in the system, wherein the energy data comprises:
• a power supply voltage, a power supply current, a reactive power, an active power, and power consumption;
• and
• an energy control apparatus, connected to the detection and measurement apparatus, and configured to determine an energy allocation policy by comparing the total power consumption and the total amount of energy, the energy allocation policy comprising:
• allocating energy according to a priority level of each load, and switching energy modes according to a power factor of each load;
• wherein the energy control apparatus comprises:
• a first processor, configured to judge whether a ratio of the total power consumption to the total amount of energy is smaller than or equal to a predetermined value, wherein if the ratio of the total power consumption to the total amount of energy is smaller than or equal to the predetermined value, energy is allocated according to the priority of each load selectively, and if the ratio of the total power consumption to the total amount of energy is greater than the predetermined value, energy modes are switched according to a power factor of each load selectively;
• and
• a second processor, configured to judge whether the total power consumption is greater than or equal to the total amount of energy, wherein when the total power consumption is greater than or equal to the total amount of energy, energy is allocated according to the priority of each load selectively, and when the total power consumption is smaller than the total amount of energy, energy modes are switched according to a power factor of each load selectively.