METHOD FOR ENHANCEMENT OF ACCURACY OF ACCOUNTING AND CONTROL OF ELECTRIC ENERGY VIA A MEASURING COMPLEX

摘要

A method for increasing accuracy of accounting and control of electric energy by a measuring complex comprises measuring true fractionalaccuracies within the range of standardized values of each of measuring transformers and determination of dependences thereof from load of primary and secondary circuits with help of a microprocessor complex. Taking into account fractional accuracies and dependences, magnitudes are corrected by loading secondary circuits or with help of turns correction of measuring transformers, with obtaining fractional accuracies with equal magnitudes and opposite signs.