Цифрова корекція нелінійностей трансформаторів струму в мікропроцесорних лічильниках електричної енергії

Abstract

Digital correction methods of non-linearity input current converters in the electronic meters of electric energy is investigated. New method of obtaining of correcting function and technique of its statistical processing is developed. Heuristic algorithm of piece-linear interpolation with free limits of area determination is elaborated.