Results 31 to 40 of about 2,978,543 (343)
Oscillation-based DFT for Second-order Bandpass OTA-C Filters [PDF]
, 2017 This document is the Accepted Manuscript version. Under embargo until 6 September 2018. The final publication is available at Springer via https://doi.org/10.1007/s00034-017-0648-9.This paper describes a design for testability technique for second-order ...
Hasan, Masood ul +2 more
core +2 more sources
ROCOV scheme for Fault Detection and Location in HVDC sytems [PDF]
, 2019 A reliable DC fault protection system is essential for the development of HVDC grids. Therefore, this paper deals with the voltage derivative ROCOV scheme to locate and detect DC faults.
Abarrategi, O. +4 more
core +2 more sources
Robust Actuator Fault Detection and Diagnosis for a Quadrotor UAV With External Disturbances
IEEE Access, 2018 This paper presents a robust actuator fault detection and diagnosis (FDD) scheme for a quadrotor UAV (QUAV) in the presence of external disturbances.
Yujiang Zhong +4 more
doaj +1 more source
An approach to rollback recovery of collaborating mobile agents [PDF]
, 2004 Fault-tolerance is one of the main problems that must be resolved to improve the adoption of the agents' computing paradigm. In this paper, we analyse the execution model of agent platforms and the significance of the faults affecting their constituent ...
Bargiela, A, Osman, T, Wagealla, W
core +1 more source
Checking sequences for distributed test architectures [PDF]
, 2008 Controllability and observability problems may manifest themselves during the application of a checking sequence in a test architecture where there are multiple remote testers.
Hierons, RM, Ural, H
core +1 more source
Entropy, 2015 On the basis of analyzing high-voltage direct current (HVDC) transmission system and its fault superimposed circuit, the direction of the fault components of the voltage and the current measured at one end of transmission line is certified to be ...
Sheng Lin +3 more
doaj +1 more source
A novel fault location method for a cross-bonded hv cable system based on sheath current monitoring [PDF]
, 2018 In order to improve the practice in the operation and maintenance of high voltage (HV) cables, this paper proposes a fault location method based on the monitoring of cable sheath currents for use in cross-bonded HV cable systems.
Huang, Xiaojun +6 more
core +1 more source
An Exploratory Study of Field Failures [PDF]
, 2017 Field failures, that is, failures caused by faults that escape the testing phase leading to failures in the field, are unavoidable. Improving verification and validation activities before deployment can identify and timely remove many but not all faults,
Andrea Salmaggi +29 more
core +6 more sources
Journal of King Saud University: Engineering Sciences, 2018 Differential relays security to the external faults is affected by the saturation of branches’ current transformers (CTs). In this paper, a simple scheme is proposed to enhance the security of differential numerical relay by extracting the 2nd order ...
Mohammed Qais +2 more
doaj +1 more source
Fault Detection and Classification in Interconnected System with Wind Generation Using ANN and SVM
Advances in Electrical and Electronic Engineering, 2022 Protective relays are installed in generation, transmission, and distribution system for detection, classification, and estimation of faults. To match the future load demand and to get uninterrupted power supply, use of renewable energy sources are ...
Hinal Shah +2 more
doaj +1 more source