Results 21 to 30 of about 29,255 (163)

P and M class phasor measurement unit algorithms using adaptive cascaded filters [PDF]

, 2013
The new standard C37.118.1 lays down strict performance limits for phasor measurement units (PMUs) under steady-state and dynamic conditions. Reference algorithms are also presented for the P (performance) and M (measurement) class PMUs.
Abdulhadi, Ibrahim Faiek, Burt, Graeme, Roscoe, Andrew   +2 more
core   +1 more source

Detection of frequency deviations for monitoring of power systems [PDF]

, 2019
​© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Dobrowolski, Jean, Korba, Petr, Obusevs, Artjoms, Segundo Sevilla, Felix Rafael   +3 more
core   +1 more source

Epstein-Barr virus reactivation is not causative for post-COVID-19-syndrome in individuals with asymptomatic or mild SARS-CoV-2 disease course

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, Verena Nunhofer, Wanda Lauth, Natalie Badstuber, Nina Held, Georg Zimmermann, Christoph Grabmer, Lisa Weidner, Christof Jungbauer, Nadja Lindlbauer, Heidrun Neureiter, Tuulia Ortner, Maria Flamm, Jürgen Osterbrink, Eva Rohde, Sandra Laner-Plamberger   +15 more
doaj   +1 more source

A Graph-Theoretic Approach for Optimal Phasor Measurement Units Placement Using Binary Firefly Algorithm

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, Ravi Samikannu, Bokani Mtengi, Modisa Mosalaosi, Tshiamo Sigwele   +4 more
doaj   +1 more source

Parallel detrended fluctuation analysis for fast event detection on massive PMU data [PDF]

, 2000
("(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Khan, M, Ashton, PM, Li, M, Taylor, GA, Pisica, I, Liu, J   +5 more
core   +1 more source

Vulnerability analysis of satellite-based synchronized smart grids monitoring systems [PDF]

, 2014
The large-scale deployment of wide-area monitoring systems could play a strategic role in supporting the evolution of traditional power systems toward smarter and self-healing grids. The correct operation of these synchronized monitoring systems requires
Ahmed faheem Zobaa, Alfredo Vaccaro, Behrendt K., Celano T., Dickerson B., Dion A., Giuseppina Formato, Hu Y., Iacoviello A., Larsson M., Lombardi M. A., Mack P., Madani V., Madani V., Orpen O., Phadke A. G., Schenato L., Terzija V., Ullo S., Yang Y.   +19 more
core   +1 more source

Phase Offset Analysis of Asymmetric Communications Infrastructure in Smart Grid

Elektronika ir Elektrotechnika, 2019
Synchrophasor advancement has the conversant to the smart grid applications, which is turned into necessary integral parts of digital communication frameworks that include transmission of electrical signals measured crosswise over various parts, which ...
Mohammad Kamrul Hasan, Siti Hajar Yousoff, Musse Mohamud Ahmed, Aisha Hassan Abdalla Hashim, Ahmad Fadzil Ismail, Shayla Islam   +5 more
doaj   +1 more source

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, WANG Xiangbing, CAO Huazhen, WANG Liuhuo, YAN Hongfeng, WANG Hongyu   +5 more
doaj   +1 more source

P-class phasor measurement unit algorithms using adaptive filtering to enhance accuracy at off-nominal frequencies [PDF]

, 2011
While the present standard C.37.118-2005 for Phasor Measurement Units (PMUs) requires testing only at steady-state conditions, proposed new versions of the standard require much more stringent testing, involving frequency ramps and off-nominal frequency ...
Abdulhadi, I. F, Burt, Graeme, Roscoe, Andrew   +2 more
core   +2 more sources

Performance evaluation of MPLS-enabled communications infrastructure for wide area monitoring systems [PDF]

, 2015
In order to obtain the transient power system measurement information, Wide Area Monitoring Systems (WAMS) should be able to collect Phasor Measurement Unit (PMU) data in a timely manner.
Ashton, PM, Golshani, M, Pisica, I, Taylor, GA   +3 more
core   +1 more source