Results 11 to 20 of about 184,630 (295)

Differential Protection of Transmission Transformer for Large-Scale Doubly-Fed Wind Farms Based on Detrended Analysis

open access: yesZhongguo dianli, 2023
Since the fault current output from the doubly-fed wind farm has frequency deviation characteristics and contains large harmonic components, when an internal fault occurs in the transmission transformer for the doubly-fed wind farm, the ratio of the ...
Yanchun XU   +3 more
doaj   +1 more source

Differential deformation characteristics and genetic mechanism of boundary normal faults in Wangfu Fault Depression, Songliao Basin

open access: yesShiyou shiyan dizhi, 2023
In order to reveal the differential deformation characteristics of the Wangfu Fault Depression in Songliao Basin and study the regularity of the deformation mechanism of boundary normal faults, this paper, based on the structural analysis and fault ...
Xichen ZHANG   +7 more
doaj   +1 more source

A method for fault recognition in the last three rounds of Advanced Encryption Standard

open access: yesElectronics Letters, 2021
A large number of studies are there for Advanced Encryption Standard (AES) fault attack analysis, but less for fault recognition. This paper presents a recognition method for single‐byte fault which is induced in the last three rounds of AES.
Huilong Jiang   +5 more
doaj   +1 more source

Differential Fault Analysis of Trivium [PDF]

open access: yes, 2008
Trivium is a hardware-oriented stream cipher designed in 2005 by de Canniere and Preneel for the European project eStream, and it has successfully passed the first and the second phase of this project. Its design has a simple and elegant structure. Although Trivium has attached a lot of interest, it remains unbroken.
Hojsík, Michal, Rudolf, Bohuslav
openaire   +3 more sources

Optimizing the roles of unit and non-unit protection methods within DC microgrids [PDF]

open access: yes, 2012
The characteristic behavior of physically compact, multiterminal dc networks under electrical fault conditions can produce demanding protection requirements.
Burt, Graeme   +4 more
core   +1 more source

An innovations approach to fault diagnosis in linear time-varying descriptor systems [PDF]

open access: yes, 2014
International audienceIn this paper fault diagnosis is studied for linear time varying descriptor systems, the discrete time counterpart of dynamic systems described by differential-algebraic equations.
Moussa Ali, Abdouramane, Zhang, Qinghua
core   +3 more sources

A novel pilot differential protection for HVDC transmission line based on the differential voltage

open access: yesEnergy Reports, 2023
The HVDC transmission system has played an important role in modern power system. In traditional HVDC transmission line protection, the differential protection is invulnerable to high fault resistance, but its time delay is too long due to the ...
Fengming Zhang   +5 more
doaj   +1 more source

Turn-to-turn fault protection technique for synchronous machines without additional voltage transformers [PDF]

open access: yes, 2017
This paper presents a novel protection technique for the detection of inter-turn faults in synchronous machines. It is based on the calculation of voltage in the stator windings from the usual phases and neutral voltage, typically available in ...
Gyftakis, Konstantinos N.   +2 more
core   +1 more source

Information Theory-Based Quantitative Evaluation Method for Countermeasures Against Fault Injection Attacks

open access: yesIEEE Access, 2019
The integrated circuits are faced with the threats of fault injection attacks (FIAs), which employ the faulty results and differential fault analysis to retrieve the vital information processed by the circuits.
Qiang Liu, Bo Ning, Pengjie Deng
doaj   +1 more source

The differential fault analysis on block cipher FeW

open access: yesCybersecurity, 2022
Feather weight (FeW) cipher is a lightweight block cipher proposed by Kumar et al. in 2019, which takes 64 bits plaintext as input and produces 64 bits ciphertext. As Kumar et al.
Haiyan Xiao, Lifang Wang, Jinyong Chang
doaj   +1 more source

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