Results 61 to 70 of about 195,242 (204)

Identification Method for Series Arc Faults Based on Wavelet Transform and Deep Neural Network

Energies, 2019
The power supply quality and power supply safety of a low-voltage residential power distribution system is seriously affected by the occurrence of series arc faults.
Qiongfang Yu, Yaqian Hu, Yi Yang
doaj   +1 more source

Intelligent Fault Diagnosis in a Power Distribution Network

Advances in Electrical Engineering, 2016
This paper presents a novel method of fault diagnosis by the use of fuzzy logic and neural network-based techniques for electric power fault detection, classification, and location in a power distribution network. A real network was used as a case study.
Oluleke O. Babayomi, Peter O. Oluseyi
openaire   +1 more source

High quality testing of grid style power gating

, 2014
This paper shows that existing delay-based testing techniques for power gating exhibit fault coverage loss due to unconsidered delays introduced by the structure of the virtual voltage power-distribution-network (VPDN).
Al-Hashimi, Bashir M., Khursheed, Syed Saqib, Tenentes, Vasileios, Yang, Sheng, Zhong, Shida   +4 more
core   +1 more source

Epoxy Coating as a Novel Method to Prevent Avian Electrocutions and Electrical Faults on Distribution Pylons with Grounded Steel Crossarms

Birds
Electrical faults caused by power escaping electric systems can lead to power outages, equipment damage, and fires. Faults sometimes occur when birds perched on power structures are electrocuted.
Mahmood Kolnegari, Ali Akbar Basiri, Mandana Hazrati, Anaïs Gaunin, James F. Dwyer   +4 more
doaj   +1 more source

Adaptive Signal Processing Strategy for a Wind Farm System Fault Accommodation [PDF]

, 2018
In order to improve the availability of offshore wind farms, thus avoiding unplanned operation and maintenance costs, which can be high for offshore installations, the accommodation of faults in their earlier occurrence is fundamental.
Castaldi, P., Simani, S.
core   +1 more source

Characterization of event databases for locating faults in radial power systems

Revista Facultad de Ingeniería Universidad de Antioquia, 2013
In this paper, an approach for characterizing event databases composed of voltage and current signals measured at a distribution substation during faults is presented.
Sandra Milena Pérez, Juan José Mora-Flórez, Alejandro Garcés Ruiz   +2 more
doaj   +1 more source

Research study on multi-KW-DC distribution system [PDF]

A detailed definition of the HVDC test facility and the equipment required to implement the test program are provided. The basic elements of the test facility are illustrated, and consist of: the power source, conventional and digital supervision and ...
Berkery, E. A., Krausz, A.
core   +1 more source

Earthquake statistics and fractal faults

, 1996
We introduce a Self-affine Asperity Model (SAM) for the seismicity that mimics the fault friction by means of two fractional Brownian profiles (fBm) that slide one over the other.
A. Crisanti, B. B. Mandelbrot, B. Gutenberg, B. Mandelbrot, C. A. Aviles, D. L. Turcotte, F. Omori, G. Paladin, G. R. Grimmett, H. J. Herrmann, J. Huang, J. M. Carlson, K. Christensen, K. Ito, L. Pietronero, O. Mazzella, P. Bak, P. Bak, P. G. Okubo, R. Burridge, R. F. Smalley, Jr., R. F. Voss, R. Hallgass, R. S. Wu, S. R. Brown, T. Hirata, T. Ouchi, V. De Rubeis, V. De Rubeis, V. De Rubeis, V. Loreto, W. Power, Y. P. Kagan, Y. Y. Kagan, Z. Olami   +34 more
core   +1 more source

Distributionally robust sequential load restoration of distribution system considering random contingencies

IET Generation, Transmission & Distribution
Natural disasters would destroy power grids and lead to blackouts. To enhance resilience of distribution systems, the sequential load restoration strategy can be adopted to restore outage portions using a sequence of control actions, such as switch on ...
Yangwu Shen, Feifan Shen, Heping Jin, Ziqian Li, Zhongchu Huang, Yunyun Xie   +5 more
doaj   +1 more source

Fault Behavior of Power Distribution Networks with Distributed Generation and Uncertainties [PDF]

2020 IEEE PES Transmission & Distribution Conference and Exhibition - Latin America (T&D LA), 2020
Comunicació de congrés presentada a: 2020 IEEE PES Transmission & Distribution Conference & Exposition Latin America (28 setembre - 2 octubre 2020: Montevideo, Uruguay). https://www.ieee-tdla2020.org/ This paper assesses the fault behavior of power distribution networks with distributed energy resources and uncertainties related with the ...
openaire   +2 more sources