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Dimensioning of Supporting Constructions for MV Overhead Lines
Křepela, Pavel ; Novotný, Jan (referee) ; Orságová, Jaroslava (advisor)
The reason of supporting constructions is to transfer all power activity and fulfill all requirements on safe operation of electrical grid. This bachelor’s thesis deals with designing of supporting constructions of the overhead line MV. The main task is to acquire knowledges about single parts of supporting constructions and to describe steps of power effects calculation according to current legislation. The outcome is a simple software application for supporting constructions design from power effect viewpoint.
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Aging curves of elements of the distribution network
Bočan, Tomáš ; Malínský, Vladimír (referee) ; Ptáček, Michal (advisor)
The bachelor thesis deals with the evaluation of the current methodology, provided by the client EG.D, a.s., for the creation of aging curves of distribution system elements, specifically the evaluation of the provided input data, from which a new methodology is subsequently created. The new methodology is applied to the high voltage support points and compared with the original methodology. The paper also includes an analysis of the ageing of distribution system elements and its application to each regional distribution network operator, as an important illustrative and general overview to better understand the individual context.
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Application of the risk index matrix principles to electric power distribution system elements
Bruzl, David ; Hála, Vojtěch (referee) ; Ptáček, Michal (advisor)
The master thesis deals with the evaluation of the use of the risk index matrix (RIM) principle for distribution system elements. It evaluates the current use of RIM in EG.D, a.s., examines the individual RIM inputs and also reveals the bottlenecks. An updated method of assigning elements to the RIM is proposed that addresses the problems described and is also generally applicable to other distribution system elements at medium and low voltage levels. At the same time, a sensitivity analysis is performed to investigate the influence of different factors on the RIM and to verify the stability of the categorization of the resulting RIM. The thesis also serves as a methodology for assigning elements to the RIM and includes recommendations for the distribution system operator (DSO).
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Aging curves of elements of the distribution network
Bočan, Tomáš ; Malínský, Vladimír (referee) ; Ptáček, Michal (advisor)
The bachelor thesis deals with the evaluation of the current methodology, provided by the client EG.D, a.s., for the creation of aging curves of distribution system elements, specifically the evaluation of the provided input data, from which a new methodology is subsequently created. The new methodology is applied to the high voltage support points and compared with the original methodology. The paper also includes an analysis of the ageing of distribution system elements and its application to each regional distribution network operator, as an important illustrative and general overview to better understand the individual context.
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Dimensioning of Supporting Constructions for MV Overhead Lines
Křepela, Pavel ; Novotný, Jan (referee) ; Orságová, Jaroslava (advisor)
The reason of supporting constructions is to transfer all power activity and fulfill all requirements on safe operation of electrical grid. This bachelor’s thesis deals with designing of supporting constructions of the overhead line MV. The main task is to acquire knowledges about single parts of supporting constructions and to describe steps of power effects calculation according to current legislation. The outcome is a simple software application for supporting constructions design from power effect viewpoint.
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