Design and “inteligent” control of hybrid power system in telecommunication

The basic requirements for telecommunication power systems are related to their safety, long life and uninterruptible power (voltage). Hybrid power system design for power feeding of telecommunication equipment has to fulfill same requirements. The subject of this paper is hybrid power system requirements, design, practical calculation and sizing of its major part: photovoltaic cell, wind turbine, diesel generators and storage battery. Focus of this paper is “intelligent” control based on weather condition and battery status in this kind of system and benefits as: fuel consumption and CO₂ emmision reduction and logistic cost decreasing.