Results 81 to 90 of about 4,943,789 (197)

An Optimal PMU Placement With Reliable Zero Injection Observation

IEEE Access, 2018
Zero injection (ZI) is an inherent characteristic of a power grid. The effect of ZI (ZI effect) is usually utilized as an auxiliary measurement termed ZI observation for simplification. We discover that the ZI observation can transmit. The reliability of
Chengchao Lu, Zhongjie Wang, Ming Ma, Runjie Shen, Yang Yu   +4 more
doaj   +1 more source

Hydrogen‐Stabilized Self‐Rectifying Memristor Arrays for Reliable Multilevel Synapses in Transformer‐Based Keyword Spotting

Advanced Science, Volume 13, Issue 56, 9 October 2026.
A non‐filamentary self‐rectifying HfO2/TiOx resistive random‐access memory integrates H2 annealing with an incremental step pulse with verify algorithm to achieve stable and linear analog conductance modulation. The device enables low‐current 6‐bit multilevel operation while suppressing sneak current in crossbar arrays. Implemented in Transformer‐based
Seonjeong Lee, Seohyeon Ju, Won Joo Lee, Myounggon Kang, Sungjun Kim, Yoon Kim   +5 more
wiley   +1 more source

NbOx Mott Memristor‐Based Oscillatory P‐trit for Ternary Potts Machine

Advanced Science, Volume 13, Issue 58, 19 October 2026.
A ternary Potts machine utilizing NbOx‐based probabilistic trits (p‐trits) is demonstrated for efficient combinatorial optimization. By leveraging the electro‐thermal switching dynamics of NbOx memristors, this architecture generates three‐state stochastic fluctuations.
Hakseung Rhee, Seoeun Jang, Tae Wook Go, Woojoon Park, Gwangmin Kim, Do Hoon Kim, Hanchan Song, Younghyun Lee, Junmo Kang, Daehee Kim, Kyung Min Kim   +10 more
wiley   +1 more source

Applications of Artificial Intelligence and PMU Data: A Robust Framework for Precision Fault Location in Transmission Lines

IEEE Access
Providing continuous electric power supply to consumers is difficult for power system engineers due to various faults in transmission and distribution systems. Precise fault location (FL) in transmission lines speeds up the repair and restoration process.
V. Yuvaraju, S. Thangavel, Mallikarjuna Golla   +2 more
doaj   +1 more source

Sustained Self‐Powered Real‐Time Vibration Monitoring Through Integrated Nonlinear Harvesting and Energy‐Aware Wireless Sensing

Advanced Science, Volume 13, Issue 60, 28 October 2026.
A self‐powered vibration sensing platform integrates a quasi‐zero‐stiffness piezoelectric harvester, synchronized electric charge extraction, energy management, and wireless ADC acquisition. Ambient vibration is simultaneously harvested as energy and digitized as information, enabling sustained real‐time waveform monitoring without external power.
Yizhou Li, Ye Zhang, Hao Tang, Yaozi Zheng, Yawei Wang, Chaoyang Zhao, Liwei Dong, Dewen Yu, Junlei Wang, Chunbo Lan, Guobiao Hu   +10 more
wiley   +1 more source

Processamento de medidas fasoriais de tensão e corrente na estimação de estados em sistemas de potência [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2010Neste trabalho investigam-se os impactos da inclusão das Medidas Fasoriais Sincronizadas (MFS) de ...
Leites, Renan Augusto da Costa
core  

Modified recurrent equation-based cubic spline interpolation for missing data recovery in phasor measurement unit (PMU). [PDF]

F1000Res, 2022
Thangaraj S, Goh VT, Yap TTV.
europepmc   +1 more source

Reliability Evaluation of Phasor Measurement Unit Considering Failure of Hardware and Software Using Fuzzy Approach [PDF]

, 2023
The wide-area measurement system (WAMS) consists of the future power system, increasing geographical sprawl which is linked by the Phasor measurement unit(PMU).
Xu, Zikai, Carollo, Evan
core   +1 more source

A Data Imputation Model in Phasor Measurement Units Based on Bagged Averaging of Multiple Linear Regression

IEEE Access, 2018
Synchrophasor data from the phasor measurement unit (PMU) indicate the health of the electrical system. However, the PMU performance relies entirely on a supported communication network.
Ngoc Thien Le, Watit Benjapolakul
doaj   +1 more source

Statistical Model of Measurement Noise in Real-World PMU-based Acquisitions [PDF]

, 2019
In this paper, we present a processing technique to determine the statistical distribution of additive measurement noise in real-world acquisitions, with specific reference to Phasor Measurement Unit (PMU) applications in Active Distribution Networks ...
G. Frigo, A. Bach, Bach, A., Derviskadic, A., M. Paolone, A. Derviskadic, Paolone, Mario, Frigo, G.   +7 more
core   +1 more source