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Methodology for leakage isolation using pressure sensitivity analysis in water distribution networks
dc.contributor.author | Pérez Magrané, Ramon |
dc.contributor.author | Puig Cayuela, Vicenç |
dc.contributor.author | Pascual Pañach, Josep |
dc.contributor.author | Quevedo Casín, Joseba Jokin |
dc.contributor.author | Landeros, E. |
dc.contributor.author | Peralta, Antoni |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial |
dc.date.accessioned | 2016-05-30T11:45:50Z |
dc.date.issued | 2011-07 |
dc.identifier.citation | Perez, R., Puig, V., Pascual, J., Quevedo, J., Landeros, E., Peralta, A. Methodology for leakage isolation using pressure sensitivity analysis in water distribution networks. "Control engineering practice", Juliol 2011, vol. 19, núm. 10, p. 1157-1167. |
dc.identifier.issn | 0967-0661 |
dc.identifier.uri | http://hdl.handle.net/2117/87484 |
dc.description.abstract | This letter proposes a phase-shifted pulse-width modulation (PS-PWM) technique for the flying capacitor (FC) multilevel converter that improves the quality of the line-to-line voltages. In traditional PS-PWM, the line-to-line voltages include intervals that switch between non-adjacent voltage levels, which deteriorates the harmonic performance. The proposed PS-PWM constantly achieves line-to-line voltages with switching transitions between two adjacent levels. The proposed modulation technique is implemented using two sets of n evenly phase-shifted carriers that are alternatively applied depending on the instantaneous value of the reference signal of each phase-leg. Furthermore, it can be implemented in FC multilevel converters with any number of levels while maintaining natural capacitor voltage balance. Experimental results from a four-level FC converter prototype are presented. |
dc.format.extent | 11 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
dc.subject.lcsh | Detectors |
dc.subject.lcsh | Water-supply |
dc.subject.lcsh | Automatic control |
dc.title | Methodology for leakage isolation using pressure sensitivity analysis in water distribution networks |
dc.type | Article |
dc.subject.lemac | Detectors |
dc.subject.lemac | Aigua--Abastament |
dc.subject.lemac | Control automàtic |
dc.contributor.group | Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control |
dc.contributor.group | Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
dc.identifier.doi | 10.1016/j.conengprac.2011.06.004 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 5863697 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Perez, R.; Puig, V.; Pascual, J.; Quevedo, J.; Landeros, E.; Peralta, A. |
local.citation.publicationName | Control engineering practice |
local.citation.volume | 19 |
local.citation.number | 10 |
local.citation.startingPage | 1157 |
local.citation.endingPage | 1167 |
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