The paper presents a study on electrical energy meters. The huge installation along the distribution network of these devices made them a key element to measure the electrical quantities of the grid. The meters operation is regulated by different Standards, which do not always coincide and prescribe the same rules. To this purpose, the paper provides a brief comparison between the latest Standards and afterwards a new set of tests are proposed. Such tests, focused on the role of the frequency in the energy measured by the meters, have been applied on two off-the-shelf class B meters.
Testing of electrical energy meters in off-nominal frequency conditions / Bartolomei L.; Cavaliere D.; Mingotti A.; Peretto L.; Tinarelli R.. - ELETTRONICO. - (2019), pp. 8897781.47-8897781.52. (Intervento presentato al convegno 10th IEEE International Workshop on Applied Measurements for Power Systems, AMPS 2019 tenutosi a E.ON Energy Research Center RWTH, Aachen University, deu nel 2019) [10.1109/AMPS.2019.8897781].
Testing of electrical energy meters in off-nominal frequency conditions
Bartolomei L.;CAVALIERE, DIEGO;Mingotti A.;Peretto L.;Tinarelli R.
2019
Abstract
The paper presents a study on electrical energy meters. The huge installation along the distribution network of these devices made them a key element to measure the electrical quantities of the grid. The meters operation is regulated by different Standards, which do not always coincide and prescribe the same rules. To this purpose, the paper provides a brief comparison between the latest Standards and afterwards a new set of tests are proposed. Such tests, focused on the role of the frequency in the energy measured by the meters, have been applied on two off-the-shelf class B meters.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
