Recognition of power quality disturbances using S-transform and rule-based decision tree
Citations
88 citations
42 citations
Cites methods from "Recognition of power quality distur..."
...A method using S-transform and DT using rules for identification and to classify the single stage (simple nature) PQ events is presented by authors in [18]....
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19 citations
Cites background from "Recognition of power quality distur..."
...Higher precision can be achieved even under higher level noise [13]–[19]....
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11 citations
Cites methods from "Recognition of power quality distur..."
...While in [55] the author presented a rule-based tree with the help of ANN and S-transform which further improved in [56] to rule based tree with the only S-transform....
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10 citations
References
908 citations
Additional excerpts
...However, this method is considerably affected by the presence of electrical noise in the signal....
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326 citations
Additional excerpts
...The advanced signal processing and artificial intelligent techniques had been proposed for effective recognition of these disturbances....
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229 citations
Additional excerpts
...Poor PQ may cause overheating of lines, mal-operation of protective equipments, inaccurate metering, premature ageing of equipment and appliances, motor failures, interference with communication systems and reduced efficiency of appliances [3]....
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220 citations
Additional excerpts
...The Stockwell transform (S-transform) is a time-frequency spectral localization technique proposed by Stockwell that combines the features of WT and STFT....
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219 citations
Additional excerpts
...Various disturbance signals are designated by the class symbols from C2 to C10 and the pure sine wave is designated by C1 as shown in Table I....
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