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A novel algorithm for voltage transient detection and isolation for power quality monitoring
type: Document
doi: 10.1016/j.epsr.2014.04.009
volume: 114
type: Information Content Entity
freetext keyword: Detection and isolation of disturbances; Electric power quality; Isolation from steady state disturbances; Notches and impulsive transients; Time domain algorithm; Voltage transients
has publication venue: Electric Power Systems Research
most specific type: Article
type: Continuant
most specific type: Document
estado: published
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page start: 110
related by: authorship_23027
origen: scopus
abstract: Usually the measurement instruments dedicated to power quality assessment contain a transient detection stage that is activated only when it is necessary. However, it is common that such stage does not have the same sampling time than the stage devoted to measurements in steady state such as power factor, harmonic content or RMS values. In this paper, the authors describe a simple algorithm that can detect and isolate notches and impulsive transients from other voltage disturbances with the same sampling time used for measurements in steady state. The merit of this approach is that, if the proposed algorithm is set up in a power quality analyzer (PQA), this device will be able to record all kind of disturbances, the steady state ones using the classical algorithms programmed in the PQA and the transient ones by the approach addressed in this paper, the same sampling time considered for all of them, without substantial increase of the computational effort. The method was implemented in a prototype, and laboratory and industry results are shown. Additionally, operative limitations of the method are discussed. © 2014 Elsevier B.V.
e iscopus: 2-s2.0-84900397714
date time value: article date 3958
page end: 117
crisid: 3958
related by: authorship_23029
related by: authorship_23028
related by: authorship_23030
type: Generically Dependent Continuant

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RDF description of A novel algorithm for voltage transient detection and isolation for power quality monitoring - http://orbis.uaslp.mx/vivo/individual/scopus3957
rights: termsOfUse
date: 2026-08-28T02:54:00
publisher: vivo
type: Document

Article
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Information Content Entity
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Electric Power Systems Research
type: Information Content Entity
publication venue for: A novel algorithm for voltage transient detection and isolation for power quality monitoring
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