Results 241 to 250 of about 11,438 (267)

Transient characteristics of current transformers during faults

Electrical Engineering, 1942
THE factors involving current-transformer performance that affect the operation of protective equipment have recently received considerable attention.1–3 The fact that the transient performance may be greatly different from the steady-state performance has been recognized, but little quantitative data on transient performance have been published.
C. Concordia, C. N. Weygandt, H. S. Shott   +2 more
openaire   +1 more source

The Spectra of Fault-Induced Transients

IEEE Transactions on Power Apparatus and Systems, 1979
During the first cycle or two following a power system fault, a high-speed protective relay is expected to make a decision as to the severity or location of the fault, usually based on 60 Hz information, i.e. the phase and magnitude of 60 Hz voltage or current signals. It is precisely at this time however that the signal is badly corrupted by noise, in
openaire   +1 more source

Edge Coloring Despite Transient and Permanent Faults

2014
We consider the problem of edge coloring in the presence of transient and permanent faults: we must achieve a stable edge coloring despite any initial state, and despite an unbounded number of Byzantine nodes. In this paper, we consider that no local variable is allowed: we only use the colors of the edges.
Alexandre Maurer, Toshimitsu Masuzawa
openaire   +1 more source

RSA-type signatures in the presence of transient faults

1997
In this paper, we show that the presence of transient faults can leak some secret information. We prove that only one faulty RSA-signature is needed to recover one bit of the secret key. Thereafter, we extend this result to Lucas-based and elliptic curve systems.
Marc Joye, Jean-Jacques Quisquater, Feng Bao 0001, Robert H. Deng   +3 more
openaire   +1 more source

Transient Fault Current Analysis of IIRESs Considering Controller Saturation

IEEE Transactions on Smart Grid, 2022
Bin Yang, Ke Jia, Tianshu Bi
exaly  

Faulty Feeder Detection for Single-Phase-to-Ground Fault in Distribution Networks Based on Transient Energy and Cosine Similarity

IEEE Transactions on Power Delivery, 2022
Xiaowei Wang, Jie Gao, Dechang Yang
exaly  

Transient fault detectors

1998
Joffroy Beauquier, Sylvie DelaËt, Shlomi Dolev, Sébastien Tixeuil   +3 more
openaire   +1 more source

Transient Fault Analysis Method for VSC-Based DC Distribution Networks With Multi-DGs

IEEE Transactions on Industrial Informatics, 2022
Zhengyou He
exaly  

Transient Modeling and Parameter Identification Based on Wavelet and Correlation Filtering for Rotating Machine Fault Diagnosis

Mechanical Systems and Signal Processing, 2011
Weiguo Huang, Shibin Wang
exaly  

Location of Single Phase to Ground Faults in Distribution Networks Based on Synchronous Transients Energy Analysis

IEEE Transactions on Smart Grid, 2020
Hengxu Zhang, Qiuwei Wu, Vladimir Terzija   +2 more
exaly