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Mät och loggningsutrustning för spänningstransienter / Measure and logging equipment for voltage transients

To be able to measure high-surge voltages and transients with short rise times youneed measuring instruments with a high sampling frequency and large Bandwidth.These surges and transients occur primarily at lightning but can also occur at forexample at connecting errors at an electrical switch-gear. This report describes thework with finding two solutions for measuring and log data from these surges andtransients. One temporary solution where a measurement program has beendeveloped. A second solution where different company solutions have been analyzedto decide which fits best. For these measurement solutions two solutions for bringingdown the voltage has been used. One self-constructed voltage divider and onecustom designed.

Identiferoai:union.ndltd.org:UPSALLA1/oai:DiVA.org:uu-210361
Date January 2013
CreatorsJonsson, David, Nyberg, Daniel
PublisherUppsala universitet, Institutionen för fysik och astronomi, Uppsala universitet, Institutionen för fysik och astronomi
Source SetsDiVA Archive at Upsalla University
LanguageSwedish
Detected LanguageEnglish
TypeStudent thesis, info:eu-repo/semantics/bachelorThesis, text
Formatapplication/pdf
Rightsinfo:eu-repo/semantics/openAccess

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