Voltage-source inverter output waveform compensation using adaptive intelligent control
dc.contributor.author | Barnes, Lemuel Gregory III | en |
dc.contributor.committeechair | Ramu, Krishnan | en |
dc.contributor.committeechair | Nunnally, Charles E. | en |
dc.contributor.committeemember | VanLandingham, Hugh F. | en |
dc.contributor.committeemember | Chen, Dan Y. | en |
dc.contributor.committeemember | Deisenroth, Michael P. | en |
dc.contributor.department | Electrical Engineering | en |
dc.date.accessioned | 2014-03-14T21:21:37Z | en |
dc.date.adate | 2006-10-19 | en |
dc.date.available | 2014-03-14T21:21:37Z | en |
dc.date.issued | 1994-05-06 | en |
dc.date.rdate | 2006-10-19 | en |
dc.date.sdate | 2006-10-19 | en |
dc.description.abstract | A single-layer neural network-based voltage compensation technique which generates minimum-distortion sinusoidal output voltages from a three-phase PWM inverter used for uninterruptible power supplies (UPS) is described. The proposed compensation technique is implemented in a microprocessor-based controller constructed in the stationary d-q frame where the controller sampling rate is twice the inverter switching frequency. The structure of a feed-forward artificial neural network connects network inputs and outputs through multiple linear or nonlinear neuron models, and processes these input/output data associations in a parallel distributed manner. Network inputs in the form of UPS load voltage commands and load current feedback are propagated forward in the network each controller sampling period generating the inverter output voltage commands, the network outputs, which are converted to three phase inverter switching Signals using the space vector PWM waveform generation process. | en |
dc.description.degree | Ph. D. | en |
dc.format.extent | xxi, 393 leaves | en |
dc.format.medium | BTD | en |
dc.format.mimetype | application/pdf | en |
dc.identifier.other | etd-10192006-115605 | en |
dc.identifier.sourceurl | http://scholar.lib.vt.edu/theses/available/etd-10192006-115605/ | en |
dc.identifier.uri | http://hdl.handle.net/10919/39997 | en |
dc.language.iso | en | en |
dc.publisher | Virginia Tech | en |
dc.relation.haspart | LD5655.V856_1994.B376.pdf | en |
dc.relation.isformatof | OCLC# 30986141 | en |
dc.rights | In Copyright | en |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
dc.subject.lcc | LD5655.V856 1994.B376 | en |
dc.subject.lcsh | Electric inverters -- Design and construction | en |
dc.subject.lcsh | Intelligent control systems -- Design and construction | en |
dc.subject.lcsh | Uninterruptible power supply -- Design and construction | en |
dc.title | Voltage-source inverter output waveform compensation using adaptive intelligent control | en |
dc.type | Dissertation | en |
dc.type.dcmitype | Text | en |
thesis.degree.discipline | Electrical Engineering | en |
thesis.degree.grantor | Virginia Polytechnic Institute and State University | en |
thesis.degree.level | doctoral | en |
thesis.degree.name | Ph. D. | en |
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