Base Station Microgrid Energy Management in 5G Networks
The number of 5G base stations (BSs) has soared in recent years due to the exponential growth in demand for high data rate mobile communication traffic from various intelligent terminals.
Firstly, in terms of energy equipment, the electrical component characteristics of the 5 G base station's constituent units are modeled, including air conditioning loads, power supply systems, and energy storage systems.
This section integrates the characteristics of power components and data flow to construct an energy-saving operation model for the 5 G base station. Through optimization, the optimal energy-saving and carbon-reduction strategies for each time period are obtained, thereby promoting energy conservation and emission reduction in 5 G base stations.
1) For energy equipment, the power component characteristic constraints of the 5 G base station units, including the air conditioning load characteristic constraints ((1), (2), (3)), power system characteristic constraints (Eq. (4)), and energy storage system characteristic constraints ((5), (6), (7), (8)).
The objective function is to maximize the average energy efficiency of the 5 G base station, while ensuring that the traffic demand of the user group is met.
The number of 5G base stations (BSs) has soared in recent years due to the exponential growth in demand for high data rate mobile communication traffic from various intelligent terminals.
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