Scientific paper ID 1379 : 2016/3

In this paper a laboratory systemfor electronic energy meters testing has been developed. Two energy meters have been mounted – a direct one and one connected via current transformers. A modem and appropriate protective equipmenthave also been mounted in the dashboard. An opportunity of simultaneous operation of two meters and the comparison of readings has been ensured. Methods for laboratory examinations and tests by instrumentation with high accuracy are also developed: study ofcorrectreporting of Energyconsumption and measurement of the current consumption and verification of accuracy in the electricity parametersmeasuring.Laboratory system for work with energy meters and verification of their accuracy is very useful in research, inthe learning process and testing activities.