Study for assessing the conformity of a commercial measurement system for smart grid application

Peretto, Lorenzo; Tinarelli, Roberto; Giustina, Davide Della; Dedè, Alessio; Sotomayor, Amelia Alvarez de; Romero, Roberto Perez

doi:10.1109/amps.2015.7312749

Cited by 3 publications

(3 citation statements)

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“…Taking into account that different applications require different synchronization accuracies, the IEC61850-5 defines several performance classes related to time-synchronization issues. Indeed, such applications range typically from hundreds of milliseconds (in SCADA applications) to few microseconds (as required, e.g., by protection applications) [22]. Furthermore, four levels of dependability concerning the timing constraints related to the various applications are defined, too.…”

Section: Standardsmentioning

confidence: 99%

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Toward a New Standard for Secondary Substations: the Viewpoint of a Distribution Utility

Dedè¹,

GIUSTINA²,

Massa³

2016

IEEE Trans. Power Delivery

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The deepening penetration of Distributed Energy Resources (DERs) into Distribution Networks (DNs) is causing relevant issues to be addressed by Distribution System Operators (DSOs), such as quality of service, security and safety, both at Medium Voltage (MV) and Low-Voltage (LV) distribution levels. This paper presents how A2A Reti Elettriche SpA, an Italian DSO, had addressed those challenges launching a set of research activities in different areas of the distribution automation. Results collected during field experiences have been used to design the reference model of the next generation of DN Secondary Substations (SS).

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Section: Standardsmentioning

confidence: 99%

“…The trade-off computation is not implemented here because out of the scope of the paper. reduce the cost of these MV transducers, combined solutions have been investigated to allow current and voltage sensing in a single device together with signal conditioning features [18], [22].…”

Section: A MV Automation Needsmentioning

confidence: 99%

Toward a New Standard for Secondary Substations: the Viewpoint of a Distribution Utility

Dedè¹,

GIUSTINA²,

Massa³

2016

IEEE Trans. Power Delivery

Self Cite

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“…The reference voltage was 1000V; the accuracy class for the Accusense LPIT was 0.5 and the cable had an effect on the ratio of 0.2% (as verified in separate tests). According to [7,8] two random variables with uniform distribution between ±0.5% and ±0.2% for the Accusense and cable, respectively, have been generated and a Monte Carlo simulation was run.…”

Section: System Calibration and Simulationsmentioning

confidence: 99%

Integration challenges of high-accuracy LPIT into MV recloser

Kerr¹,

Peretto

Uzelac

et al. 2017

CIRED - Open Access Proceedings Journal

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This paper presents the lessons learned and challenges of developing an integrated solution of high accuracy LowPower Instrument Transformer (LPIT) into a medium voltage (MV) recloser. The challenges from a design, testing and end user acceptance will be presented. The main conclusion of this paper is that integration of typically separate network components requires careful design choices and testing beyond existing industry standards for LPIT and MV reclosers in order to achieve higher accuracy classes.

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Toward a New Standard for Secondary Substations: The Viewpoint of a Distribution Utility

Dedè¹,

Giustina²,

Massa³

et al. 2017

IEEE Trans. Power Delivery

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Study for assessing the conformity of a commercial measurement system for smart grid application

Cited by 3 publications

References 0 publications

Toward a New Standard for Secondary Substations: the Viewpoint of a Distribution Utility

Toward a New Standard for Secondary Substations: the Viewpoint of a Distribution Utility

Integration challenges of high-accuracy LPIT into MV recloser

Toward a New Standard for Secondary Substations: The Viewpoint of a Distribution Utility

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