Algorithms for uninterrupted power supply to mobile communication base stations

The stable operation of mobile communication networks directly depends on the uninterrupted and reliable supply of electricity to base stations. Practice shows that the existing energy supply sources - the power grid, diesel generators and batteries - do not allow for effective operation in conditions of short-term outages. In particular, there is a delay in the start-up of the diesel generator, and renewable energy sources cannot provide continuity due to their dependence on weather conditions. Frequent charging and discharging of batteries shortens their service life and reduces system reliability. In this article, an algorithm for automatic control of energy sources was developed to improve the uninterrupted power supply of mobile communication base stations. Based on the proposed algorithm, a simulation model was created in the Proteus program and experimental tests were conducted. The results showed that the use of supercapacitors as a primary energy source reduced the delay time in load supply by 10 times, the response time in emergency situations decreased by 20–30%, and the overall efficiency of the base station increased by 1–1.5%. The results obtained show that the proposed algorithm has high scientific and practical significance in improving energy efficiency and ensuring continuity in mobile communication networks.