INVESTIGATION OF THE POSSIBILITY OF CONVERTING ENVIRONMENTAL HEAT INTO ELECTRICAL ENERGY IN AN OSCILLATORY CIRCUIT CONTAINING A NONLINEAR FERROELECTRIC CERAMIC CAPACITOR

Abstract

An oscillating circuit is considered, in which a non-linear pyroelectric is used as a capacitor, which is a thin pyroelectric plate. A mathematical model has been developed for the operation of such a circuit based on the solution of the equation together with the equation of forced oscillations in an oscillatory circuit in the linear approximation. The conditions for the parameters of pyroelectric, under which the oscillations in the circuit become continuous and the circuit can be considered as a converter of the heat of the environment into electrical energy, are obtained.

Keywords

• сегнетоэлектрический конденсатор
• пироэлектрик
• колебательный контур
• электрокалоричеекий эффект
• сборщик энергии
• математическая модель
• преобразователь тепла
• ferroelectric capacitor
• pyroelectric
• oscillatory circuit
• electrocaloric effect
• energy collector
• mathematical model
• heat converter