Search Results - "Vigni, Vincenzo Li"
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A study on partial discharges pattern recognition under DC voltage through clustering algorithms and cross-correlation filter
Published in IEEE transactions on dielectrics and electrical insulation (01-12-2023)“…It is widely accepted that the presence of defects within insulation systems and the consequent triggering of Partial Discharges (PD) leads to the gradual…”
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Journal Article -
2
Proof of Concept of an Irradiance Estimation System for Reconfigurable Photovoltaic Arrays
Published in Energies (Basel) (01-07-2015)“…In order to reduce the mismatch effect caused by non-uniform shadows in PV arrays, reconfigurable interconnections approaches have been recently proposed in…”
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Journal Article -
3
Reconfigurable electrical interconnection strategies for photovoltaic arrays: A review
Published in Renewable & sustainable energy reviews (01-05-2014)“…Non-uniform irradiance significantly decreases the power delivered by solar photovoltaic arrays. A promising technique for compensating these power losses…”
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Journal Article -
4
A Two-End Traveling Wave Fault Location System for MV Cables
Published in IEEE transactions on industry applications (01-03-2019)“…In this paper, a new low-cost device is proposed for fault location in power distribution system. The device is part of a system that should include several…”
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Journal Article -
5
Optimization of photovoltaic energy production through an efficient switching matrix
Published in Journal of Sustainable Development of Energy, Water and Environment Systems (01-09-2013)“…This work presents a preliminary study on the implementation of a new system for power output maximization of photovoltaic generators under non-homogeneous…”
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Journal Article Paper -
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Use of Time-Frequency map combined with DBSCAN algorithm for separation of partial discharge pulses under DC voltage
Published in 2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) (30-10-2022)“…The Phase-Resolved-Partial-Discharge pattern (PRPD) is a conventional technique used for the evaluation of partial discharges (PD) phenomena in…”
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Conference Proceeding -
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Dynamic programming and Munkres algorithm for optimal photovoltaic arrays reconfiguration
Published in Solar energy (01-12-2015)“…[Display omitted] •Optimal design for PV plant.•Switching matrix design.•Switching operations balancing.•Comparison between reconfiguration algorithms. In this…”
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Journal Article -
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Overcoming synchronization issues in wireless technology Partial Discharge measurement
Published in 2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) (01-06-2016)“…In this paper, several aspects of the fundamentals of wireless Partial Discharge (PD) measurements are first discussed. Then, the relevance of the problem of…”
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Conference Proceeding -
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The Role of Defect Aspect Ratio in the Partial Discharge Phenomenology under DC Voltage and Temperature Gradient
Published in 2024 IEEE 5th International Conference on Dielectrics (ICD) (30-06-2024)“…This research is focused on the influence of defect aspect ratio on partial discharge (PD) activity within solid dielectrics subjected to direct current (DC)…”
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Conference Proceeding -
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A Review on Different Deconvolution Techniques on Frequency Domain for a PEA Cell for HVDC Cables
Published in 2024 IEEE 5th International Conference on Dielectrics (ICD) (30-06-2024)“…The processing of space charge signals, obtained through the Pulsed Electro-Acoustic (PEA) method, is crucial for understanding the space charge accumulation…”
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Conference Proceeding -
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Predictability of PD inception in defects included in HVDC cables by conductivity models calibrated through experiments
Published in 2022 IEEE 4th International Conference on Dielectrics (ICD) (03-07-2022)“…To date, there are several methods for calculating the electric field distribution within a dielectric layer subjected to HVDC voltage. However, experimental…”
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Conference Proceeding -
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Statistical analysis techniques for Partial Discharges measurement under DC voltage
Published in 2022 IEEE 4th International Conference on Dielectrics (ICD) (03-07-2022)“…Partial discharges (PD) phenomenon for HVAC (High-Voltage-Alternating-Current) systems has already been widely studied in literature and from this it has been…”
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Conference Proceeding -
13
Remote voltage synchronization for wireless Partial Discharge diagnostics
Published in 2016 IEEE International Conference on Dielectrics (ICD) (01-07-2016)“…The main objective of this paper is the assessment of the exact phase angle displacement of each Partial Discharge, PD, pulse with respect to the voltage…”
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Conference Proceeding