Results 31 to 40 of about 16,047 (248)
Optimal PMUs placement considering ZIBs and single line and PMUs outages
AIMS Energy, 2020 Phasor measurement unit (PMU) is among the most important measurement devices in modern power systems. It measures the voltage and current phasors which have both magnitude and phase angle using a common timing reference. These measurements are utilized in real time applications of electrical power systems. The main drawback of PMUs is its high cost so
Abdelazeem A. Abdelsalam +3 more
openaire +2 more sources
BMC Infectious Diseases, 2023 Purpose Post-COVID-19-Syndrome (PCS) frequently occurs after an infection with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). However, the understanding of causative mechanisms is still limited.
Alexandra Domnica Hoeggerl +15 more
doaj +1 more source
Energies, 2023 The pursuit of achieving total power network observability in smart grids using Phasor Measurement Units (PMUs) carries a significant promise of real-time Wide-Area Monitoring, Protection, and Control (WAMPAC).
Onkemetse Tshenyego +4 more
doaj +1 more source
Attack Identification and Correction for PMU GPS Spoofing in Unbalanced Distribution Systems [PDF]
IEEE Transactions on Smart Grid, 2020 Due to the vulnerability of civilian global positioning system (GPS) signals, the accuracy of phasor measurement units (PMUs) can be greatly compromised by GPS spoofing attacks (GSAs), which introduce phase shifts into true phase angle measurements ...
Ying Zhang, Jianhui Wang, Jianzhe Liu
semanticscholar +1 more source
Exploration and Exploitation of Hidden PMU Events
2023 IEEE/ACM International Conference on Computer Aided Design (ICCAD), 2023 Performance Monitoring Unit (PMU) is a common hardware module in Intel CPUs. It can be used to record various CPU behaviors therefore it is often used for performance analysis and optimization. Of the 65536 event spaces, Intel has officially published only 200 or so. In this paper, we design a hidden PMU event collection method.
Yihao Yang +7 more
openaire +3 more sources
PMU abnormal data identification algorithm based on stream clustering
电力工程技术, 2023 In order to ensure the accurate application of the data collected by the phasor measurement unit (PMU), it is necessary to eliminate the abnormal data in its measured values.
DENG Xiaoyu +5 more
doaj +1 more source
PLoS ONEA large volume of data is being captured through the Phasor Measurement Unit (PMU), which opens new opportunities and challenges to the study of transmission line faults.
Simon Bin Akter +4 more
semanticscholar +1 more source
IEEE Access, 2021 This paper presents a tri-objective Optimal Phasor Measurement Units (PMUs) Placement (OPP) strategy that is focused on the minimization of i) the total number of PMU channels, ii) the maximum state estimation uncertainty based only on high-rate PMU data
Riccardo Andreoni +3 more
semanticscholar +1 more source
Graph-Based Faulted Line Identification Using Micro-PMU Data in Distribution Systems [PDF]
IEEE Transactions on Smart Grid, 2020 Motivated by increasing penetration of distributed generators (DGs) and fast development of micro-phasor measurement units ( ${\mu }$ PMUs), this paper proposes a novel graph-based faulted line identification algorithm using a limited number of ${\mu }$
Ying Zhang, Jianhui Wang, M. Khodayar
semanticscholar +1 more source
Праці Інституту електродинаміки Національної академії наук УкраїниIn this paper, the total vector error (TVE) of the estimated phasor is assessed for different local area network (LAN) access environments defined in Standard IEEE C37.118.1-2011, and the critical role of accurate time synchronization
Б.С. Стогній +1 more
doaj +1 more source