FIELD: measurement equipment engineering, possible use in processes of determining of quantitative input of each energy object connected to energy system unit, into change of electric energy quality.
SUBSTANCE: for achieving given result, integration components of abnormal voltages of branches with EMF and abnormal components of currents of load branches are measured and determined. On basis of produced measurements, participation shares of each energy object in change of voltage quality in energy system unit are determined, and also resulting participation shares of each branch of energy system unit in change of voltage quality.
EFFECT: increased precision.
4 cl, 2 dwg
