Control of ferroelectrics polarization for increasing of alternative energy device's efficiency coefficient

Abstract

A plant, developed with the use of ferro-piezoelectric ceramics for generation of electric power, is studied in the article. The use of electrochemical generator in the plant makes it possible to increase the efficiency of electric power generation by means of polarization of ferropiezoelectric ceramics control. Polarization control is proved by a mathematical model. Consumption of 1 joule electric power, using mechanical power, generates 3,5…5 joule of electric power output. Efficiency factor of the power plant is about 50…55 percent and depends on ceramics modification and electric circuit.