this paper presents a simple model predictive control (mpc) approach to control the power injection system (pis) for renewable energy applications. a dc voltage source and a single-phase inverter that is connected to the grid by an lcl filter form the pis. grid voltage is considered a disturbance for the system. for eliminating this disturbance, a modified model is proposed. it is usual to cont...

The use of RESs reduces the emission gases and hazardous materials into atmosphere, which has an impact on improvement quality environment. biomass, especially that from municipal waste agriculture, need for importing energy sources. Energy production RES is a fast-growing economy branch employing significant workforce. Of 5.6 Mtoe total annual usable technical potential in Serbia, 1.96 (i.e. 3...

This article discusses the topic of sewage sludge digestion. Anaerobic digestion makes it possible to obtain biogas, which can later be used generate heat or electricity. this approach resource use is recognized worldwide as more environmentally friendly. The experience European countries in production and biogas. In Russian Federation, situation complicated by fact that wastewater contains a s...