Results for "Current"

Results for "Current" Showing 1 - 50 results of 114 Laminas_Feed_Writer 2 (https://getlaminas.org) https://search.frelip.org/Search/Results?sort=last_indexed+desc&limit=50&lookfor=%22Current%22&type=Subject&lng=en 114 0 50 An evaluation of different material line insulators under high voltage AC and bipolar DC excitation in a marine polluted environment Wed, 10 Jun 2026 12:47:17 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F71940 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F71940 Mouton, Gerton Nicolaas Jacobus Thesis 2012 Mouton, Gerton Nicolaas Jacobus 0 Analytical modelling and design optimisation of the Eddy Current Slip Coupler Wed, 10 Jun 2026 12:47:15 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F100794 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F100794 Erasmus, Abraham Stephanus Thesis 2017 Erasmus, Abraham Stephanus 0 The design and development of an instrument for the prediction of the maintenance cycle on power circuit breakers Wed, 10 Jun 2026 12:47:15 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F70100 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F70100 Viljoen, Niel Thesis 2012 Viljoen, Niel 0 Model predictive control with space-vector modulation for a grid-connected converter with an LCL-Filter Wed, 10 Jun 2026 12:47:13 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F107972 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F107972 Sadie, Adriaan Thesis 2020 Sadie, Adriaan 0 Assessment of the harmonic behaviour of a utility-scale photovoltaic plant Wed, 10 Jun 2026 12:47:13 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F102869 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F102869 Overett, Jonathan Stephen Thesis 2017 Overett, Jonathan Stephen 0 Investigation into a proposed HVDC series tap topology Wed, 10 Jun 2026 12:47:10 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F98380 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F98380 Hartshorne, Andre Thesis 2016 Hartshorne, Andre 0 Altimetry comparison, backward wave refraction and extreme wave analysis of NCEP data: Cape Point to Richards Bay Wed, 10 Jun 2026 12:46:58 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F105019 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F105019 Barnes, Jarryd Thesis 2018 Barnes, Jarryd 0 Coastal characteristics and extreme wave runup analysis along parts of the South African coastline. Wed, 10 Jun 2026 12:46:57 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F130668 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F130668 Hartley, Dayton Thesis 2024 Hartley, Dayton 0 Analysis and synthesis of a 2 MVA series-stacked power-quality conditioner Wed, 10 Jun 2026 12:46:56 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F51114 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F51114 Mouton, Hendrik Du Toit Thesis 2012 Mouton, Hendrik Du Toit 0 The analysis, design and implementation of a constant THD current controller for active AC/DC converters Wed, 10 Jun 2026 12:46:55 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F50861 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F50861 Mostert, C.(Carl-Hein) Thesis 2012 Mostert, C.(Carl-Hein) 0 A Fixed Switching Frequency technique for finite-set model predictive control of power electronic converters Wed, 10 Jun 2026 12:46:50 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F98406 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F98406 Tomlinson, Daniels Males Thesis 2016 Tomlinson, Daniels Males 0 The analysis, evaluation and design of an active DC power filter for a HVDC system Wed, 10 Jun 2026 12:46:47 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F51040 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F51040 Holtzhausen, H. N.(Hermanus Nicolaas) Thesis 2012 Holtzhausen, H. N.(Hermanus Nicolaas) 0 An investigation into the design of a jacket or template oil producing platform to be situated on the Agulhas bank Wed, 10 Jun 2026 12:46:45 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F65054 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F65054 Neser, G. E.(Grant Edward) Thesis 2012 Neser, G. E.(Grant Edward) 0 Topology, control and development of high power multilevel converters Wed, 10 Jun 2026 12:46:39 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F56036 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F56036 Wilkinson, Richardt Howard Thesis 2012 Wilkinson, Richardt Howard 0 Shunt active power filtering algorithms for unbalanced, non-linear loads Wed, 10 Jun 2026 12:46:37 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F53589 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F53589 Gous, Marthinus Gerhardus Faculin Thesis 2012 Gous, Marthinus Gerhardus Faculin 0 Development of a test setup to determine frictional losses on bicycle drivetrains Wed, 10 Jun 2026 12:46:35 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F130441 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F130441 Loedolff, C. Thesis 2024 Loedolff, C. 0 Field implementation of a transient voltage measurement facility using HV current transformers Wed, 10 Jun 2026 12:46:29 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F53426 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F53426 Siebrits, F. B.(Francois Bart) Thesis 2012 Siebrits, F. B.(Francois Bart) 0 Geared PM wind generator and MPPT control for DC-grid wind energy system Wed, 10 Jun 2026 12:46:27 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F108010 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F108010 Mdakane, Lethiwe Philile Thesis 2020 Mdakane, Lethiwe Philile 0 Control of a four-quadrant machine drive with improved power quality Wed, 10 Jun 2026 12:46:21 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55837 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55837 Le Roux, A. D.(Abraham Danie) Thesis 2012 Le Roux, A. D.(Abraham Danie) 0 Control strategies for shunt converter-based reactive power compensators Wed, 10 Jun 2026 12:46:18 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55029 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55029 Hugo, Etienne Martin Thesis 2012 Hugo, Etienne Martin 0 Wideband modelling and parameter estimation of capacitor voltage transformers using a pseudo-random impulse sequence Wed, 10 Jun 2026 12:46:06 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F123707 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F123707 Solomon, Anthea Thesis 2021 Solomon, Anthea 0 Methods to quantify and reduce rotor losses in a solid rotor yoke permanent magnet machine Wed, 10 Jun 2026 12:46:01 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F4014 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F4014 Wills, Dominic Thesis 2010 Wills, Dominic 0 Opportunities for in-line, transistorbased technologies on MV and LV power distribution networks Wed, 10 Jun 2026 12:46:01 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F51864 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F51864 Meyer, Bernard Thesis 2012 Meyer, Bernard 0 Design, implementation and evaluation of current regulators for high power converters Wed, 10 Jun 2026 12:45:52 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55039 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55039 Du Toit, Jacques Andre Thesis 2012 Du Toit, Jacques Andre 0 Renewable energy super grids in a sub-Saharan Africa context: A maturity model approach Wed, 10 Jun 2026 12:45:46 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F127044 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F127044 Nel, Marko Thesis 2023 Nel, Marko 0 Metrology and modelling of high frequency probes Wed, 10 Jun 2026 12:45:45 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F2019 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F2019 Badenhorst, J. Thesis 2008 Badenhorst, J. 0 Active capacitor voltage stabilisation in a medium-voltage flying-capacitor multilevel active filter Wed, 10 Jun 2026 12:45:43 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1762 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1762 Hansmann, Chirstine Henriette Thesis 2006 Hansmann, Chirstine Henriette 0 Miniaturised multilayer RF and microwave Circuits Wed, 10 Jun 2026 12:45:41 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F98484 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F98484 Nassar, Shamim Omar Thesis 2016 Nassar, Shamim Omar 0 Effect of a diffuser on the power production of an ocean current turbine Wed, 10 Jun 2026 12:45:31 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F6529 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F6529 Reinecke, Josh Thesis 2011 Reinecke, Josh 0 A critical investigation into the use of a d.c. network analyser for load flow studies associated with a particular system Wed, 10 Jun 2026 12:45:31 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F67942 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F67942 Herman, Ronald Thesis 2012 Herman, Ronald 0 Natural balancing of multicell converters Wed, 10 Jun 2026 12:45:16 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F16081 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F16081 Wilkinson, Richardt Howard Thesis 2011 Wilkinson, Richardt Howard 0 Generic energy storage controller for a power conditioner Wed, 10 Jun 2026 12:45:13 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F53744 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F53744 Mostert, J. P. F. Thesis 2012 Mostert, J. P. F. 0 Determining the effects of nearshore conditions on rip current behaviour using hydrodynamic numerical modelling Wed, 10 Jun 2026 12:45:00 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F128712 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F128712 Abel, Nicolaas Cornelius Thesis 2023 Abel, Nicolaas Cornelius 0 Phytoplankton in the northern Benguela system : abundance, distribution and associated environmental features Wed, 10 Jun 2026 12:44:59 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F70053 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F70053 Kruger, I.(Izak) Thesis 2012 Kruger, I.(Izak) 0 Synthesis of a high-performance power converter for electric distribution applications Wed, 10 Jun 2026 12:44:52 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55983 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F55983 Beukes, Hendrik Johannes Thesis 2012 Beukes, Hendrik Johannes 0 Analise en ontwerp van 'n direkte omsetter met hekafskakeltiristors Wed, 10 Jun 2026 12:44:34 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F65042 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F65042 Mattheus, Oredus Thesis 2012 Mattheus, Oredus 0 Modeling and control of brushless doubly-fed bar cage induction machines Wed, 10 Jun 2026 12:44:33 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F124711 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F124711 Hutton, Tainton Thesis 2022 Hutton, Tainton 0 Analysis of nearshore current patterns using aerial drone measurements at monwabisi Wed, 10 Jun 2026 12:44:24 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F107098 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F107098 Abrey, Ryan Phillip Shaw Thesis 2019 Abrey, Ryan Phillip Shaw 0 Experimental measurement and numerical modelling of velocity, density and turbulence profiles of a gravity current Wed, 10 Jun 2026 12:44:20 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1458 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1458 Gerber, George Thesis 2008 Gerber, George 0 Direct current conductor corona modelling and metrology Wed, 10 Jun 2026 12:44:08 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1497 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1497 Otto, Abraham Johannes Thesis 2009 Otto, Abraham Johannes 0 Alternative sphere decoding for finite control set model predictive control of power electronic converters Wed, 10 Jun 2026 12:44:02 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F110115 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F110115 Raath, Johannes Hendrik Thesis 2021 Raath, Johannes Hendrik 0 A three-phase AC/AC matrix converter system Wed, 10 Jun 2026 12:43:57 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F16324 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F16324 Gebrehiwet Gebregergis, Abraham Thesis 2011 Gebrehiwet Gebregergis, Abraham 0 A bi-directional, direct conversion converter for use in household renewable energy systems Wed, 10 Jun 2026 12:43:51 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1726 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F1726 Schutte, Adriaan Nicholaas Thesis 2009 Schutte, Adriaan Nicholaas 0 Model predictive control of AC-to-AC converter voltage regulator Wed, 10 Jun 2026 12:43:47 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F86339 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F86339 Chewele, Youngie Klyv Thesis 2014 Chewele, Youngie Klyv 0 Long-Horizon direct model predictive control of an active capacitor for ripple energy compensation in single-phase DC-to-AC converters Wed, 10 Jun 2026 12:43:43 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F110105 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F110105 Chingwena, Macyln Thesis 2021 Chingwena, Macyln 0 Modelling and design of an eddy current coupling for slip-synchronous permanent magnet wind generators Wed, 10 Jun 2026 12:43:39 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F80114 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F80114 Mouton, Zac Thesis 2013 Mouton, Zac 0 Gully dynamics evolution under environmental change pressures Wed, 10 Jun 2026 12:43:35 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F130557 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F130557 Olivier, George Thesis 2024 Olivier, George 0 Die ontwikkeling van 'n model vir die simulasie van 'n gelykstroomkragstelsel met diodestroomrigters deur middel van 'n syferrekenaar. Wed, 10 Jun 2026 12:43:29 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F68040 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F68040 Coetzee, Willem Andries Thesis 2012 Coetzee, Willem Andries 0 The control of a back-to-back power converter for small-scale reluctance synchronous generators in grid-connectedwind turbine systems Wed, 10 Jun 2026 12:43:27 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F101036 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F101036 Mitchell, Joshua Cole Thesis 2017 Mitchell, Joshua Cole 0 Model predictive control of a medium-voltage grid-connected converter with LC filter using optimal pulse patterns with relaxed symmetry Wed, 10 Jun 2026 12:43:25 +0000 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F108004 https://search.frelip.org/Record/oai:scholar.sun.ac.za:10019.1%2F108004 Birth, Annika Christine Thesis 2020 Birth, Annika Christine 0