Electrical energy metering: Some challenges of the European Directive on Measuring Instruments (MID)

Bernieri, Andrea; Betta, G.; Ferrigno, Luigi; Laracca, Marco; Moriello, Rosario Schiano Lo

doi:10.1016/j.measurement.2013.06.025

Cited by 17 publications

(2 citation statements)

References 17 publications

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“…The influencing conditions, coming from real DSs, are further discussed in the literature, which reports the results when meters 2 > REPLACE THIS LINE WITH YOUR MANUSCRIPT ID NUMBER (DOUBLE-CLICK HERE TO EDIT) < were exposed to non-ideal power quality conditions [22] including harmonic distortion [23]- [24], and dynamic variations [25]- [26]. However, to the best of our knowledge, the ability of RMs (on individual outputs) to distinguish energy import and export under fast (frequent) changes in the power direction (e.g., as a result of active energy management in a prosumer's installation behind their meter) has not been considered; except a preliminary work from some of the authors [3].…”

Section: Introductionmentioning

confidence: 99%

Performance of Smart Revenue Meters Under Bidirectional Active Energy Flows in Energy Communities

Klusacek,

Langella,

Meyer

et al. 2024

IEEE Trans. Instrum. Meas.

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Bidirectional active energy flows are expected to increase in electrical distribution systems worldwide as a result of future incentives to exchange energy within local energy communities. Distributed generation (e.g., solar rooftop photovoltaic systems) in combination with full-cycle pulse-width regulated loads (e.g., thermal appliances or some energy diverters), battery storage systems, or regenerative loads will result in periodic changes in the energy flow direction. If the regulation periods are close to the aggregation time window of smart revenue meters (RMs), the deviation from the correct readings of export and import registers might be significant, Subsequently, economic transactions that rely on readings from RMs, especially in community grids, might fail. The paper presents an overview of the active power and energy metrics that are either already being implemented in static RMs or derived from other applications of active power measurement. A parametric analysis and an experimental case-study demonstrated quantitatively that different metrics and different influencing factors/conditions can lead to large deviations in the readings of RMs in community grids, causing significant technical and financial consequences. Finally, a new testing procedure capable of verifying the susceptibility of RMs to these quickly changing bidirectional energy flows is proposed and experimentally demonstrated with the goal of including it in future updates of the relevant standards.

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Section: Introductionmentioning

confidence: 99%

Performance of Smart Revenue Meters Under Bidirectional Active Energy Flows in Energy Communities

Klusacek,

Langella,

Meyer

et al. 2024

IEEE Trans. Instrum. Meas.

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show abstract

“…The essential requirements in Annex I of this directive state the rated operating conditions as follows: "The rated operating conditions are the values for the measurand and influence quantities making up the normal working conditions of an instrument." Where it is clear that the "normal working conditions" are not sinusoidal, as was already addressed previously in [57]. Actually, the effect of non-sinusoidal conditions was already proven to interfere with static energy meters in [35], due to harmonic and on-site disturbances.…”

Section: European Directivesmentioning

confidence: 86%

Electromagnetic interference on static energy meters due to residential emissions

Have

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Information Assurance Requirements for Software Controlled Measuring Instruments

Song

et al. 2019

Advances in Computer Science and Ubiquitous Computing

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Electrical energy metering: Some challenges of the European Directive on Measuring Instruments (MID)

Cited by 17 publications

References 17 publications

Performance of Smart Revenue Meters Under Bidirectional Active Energy Flows in Energy Communities

Performance of Smart Revenue Meters Under Bidirectional Active Energy Flows in Energy Communities

Electromagnetic interference on static energy meters due to residential emissions

Information Assurance Requirements for Software Controlled Measuring Instruments

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