DSP controlled three phase to single phase uninterruptible power supply

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dc.contributor.advisorMalengret, Michelen_ZA
dc.contributor.authorBeber, DGen_ZA
dc.date.accessioned2014-07-31T11:00:11Z
dc.date.available2014-07-31T11:00:11Z
dc.date.issued2001en_ZA
dc.descriptionIncludes bibliographical references.
dc.description.abstractWith the increase in use of electronic equipment such as personal computers, network stations and AC drive conrollers, an increased "polution" of the AC mains has resulted in the form of unwanted harmonics generated by the switching currents associated with these devices. Combined with the problem of mains "pollution" is the problem of balancing a large number of single phase loads onto a three phase supply, such as in a large computer network. This has resulted in more frequent supply voltage failure, causing substantial data and financial loss and in the extreme case death due to hospital equipment not being powered. Thus the need for an uninterruptible power supply (UPS) which is capable of resolving these problems. Taking these considerations into account, a three to single phase converter topology was developed and tested, using a Texas Instruments TMS320F243 Digital Signal Processor (DSP) for control of the system. The topology is based on a technique that utilises minimal semiconductor devices whilst still allowing for sinusoidal current to be drawn from the mains supply.en_ZA
dc.identifier.apacitationBeber, D. (2001). <i>DSP controlled three phase to single phase uninterruptible power supply</i>. (Thesis). University of Cape Town ,Faculty of Engineering & the Built Environment ,Department of Electrical Engineering. Retrieved from http://hdl.handle.net/11427/5244en_ZA
dc.identifier.chicagocitationBeber, DG. <i>"DSP controlled three phase to single phase uninterruptible power supply."</i> Thesis., University of Cape Town ,Faculty of Engineering & the Built Environment ,Department of Electrical Engineering, 2001. http://hdl.handle.net/11427/5244en_ZA
dc.identifier.citationBeber, D. 2001. DSP controlled three phase to single phase uninterruptible power supply. University of Cape Town.en_ZA
dc.identifier.ris TY - Thesis / Dissertation AU - Beber, DG AB - With the increase in use of electronic equipment such as personal computers, network stations and AC drive conrollers, an increased "polution" of the AC mains has resulted in the form of unwanted harmonics generated by the switching currents associated with these devices. Combined with the problem of mains "pollution" is the problem of balancing a large number of single phase loads onto a three phase supply, such as in a large computer network. This has resulted in more frequent supply voltage failure, causing substantial data and financial loss and in the extreme case death due to hospital equipment not being powered. Thus the need for an uninterruptible power supply (UPS) which is capable of resolving these problems. Taking these considerations into account, a three to single phase converter topology was developed and tested, using a Texas Instruments TMS320F243 Digital Signal Processor (DSP) for control of the system. The topology is based on a technique that utilises minimal semiconductor devices whilst still allowing for sinusoidal current to be drawn from the mains supply. DA - 2001 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2001 T1 - DSP controlled three phase to single phase uninterruptible power supply TI - DSP controlled three phase to single phase uninterruptible power supply UR - http://hdl.handle.net/11427/5244 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/5244
dc.identifier.vancouvercitationBeber D. DSP controlled three phase to single phase uninterruptible power supply. [Thesis]. University of Cape Town ,Faculty of Engineering & the Built Environment ,Department of Electrical Engineering, 2001 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/5244en_ZA
dc.language.isoengen_ZA
dc.publisher.departmentDepartment of Electrical Engineeringen_ZA
dc.publisher.facultyFaculty of Engineering and the Built Environment
dc.publisher.institutionUniversity of Cape Town
dc.titleDSP controlled three phase to single phase uninterruptible power supplyen_ZA
dc.typeMaster Thesis
dc.type.qualificationlevelMasters
dc.type.qualificationnameMScen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceThesisen_ZA
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