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Concept of Fast Charging Station with Accumulation for Electric Vehicles
Miškovský, Ján ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
Main purpose of the thesis is the creation of a concept a fast-charging station associated with accumulation that uses renewable source. The introduction of the thesis describes a standard that specifies the charge of electric vehicles using direct and alternating current as well. It depicts an overview of using charging connectors. The first part also deals with overview of the technology of renewable sources and exploitation energy storage system for charging station. The second part introduces the theoretical basement for mathematical model of the charging station in Matlab/Simulink. The function of model station is verified by a physical laboratory model. For options verification of the connection station to the distribution net is created simulation of voltage losses in Matlab/Simulink. The thesis shows four 24 hours’ scenarios that have been simulated. According to the assumptions of simulation, the technology of station and connecting component is suggested. Next is the designed energy and financial analysis of the project charging station until 2030.
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Plan of grid connection for small hydroelectric power plant
Miškovský, Ján ; Wasserbauer, Vojtěch (referee) ; Radil, Lukáš (advisor)
The purpose of the thesis is a plan of grid connection for a small hydroelectric power plant in Rastak. The introduction briefly analyses the scheme, MVE, description of the particular constructive parts and specified technical equipment as well. The main goals of the study were choice of suitable transformer, the proper VN substation as well as a plan of overhead power lines. Particular attention was paid to: figuring the short circuit current and mechanical strain, the best choice of electric field VN substation for MVE, the transformer connection in the point VN substation and geometrical measurement of its power line with 35 kV voltage summing up, it can be concluded that above mentioned is crucial to cooling of the transformer in Raštak.
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Concept of Fast Charging Station with Accumulation for Electric Vehicles
Miškovský, Ján ; Morávek, Jan (referee) ; Mastný, Petr (advisor)
Main purpose of the thesis is the creation of a concept a fast-charging station associated with accumulation that uses renewable source. The introduction of the thesis describes a standard that specifies the charge of electric vehicles using direct and alternating current as well. It depicts an overview of using charging connectors. The first part also deals with overview of the technology of renewable sources and exploitation energy storage system for charging station. The second part introduces the theoretical basement for mathematical model of the charging station in Matlab/Simulink. The function of model station is verified by a physical laboratory model. For options verification of the connection station to the distribution net is created simulation of voltage losses in Matlab/Simulink. The thesis shows four 24 hours’ scenarios that have been simulated. According to the assumptions of simulation, the technology of station and connecting component is suggested. Next is the designed energy and financial analysis of the project charging station until 2030.
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Plan of grid connection for small hydroelectric power plant
Miškovský, Ján ; Wasserbauer, Vojtěch (referee) ; Radil, Lukáš (advisor)
The purpose of the thesis is a plan of grid connection for a small hydroelectric power plant in Rastak. The introduction briefly analyses the scheme, MVE, description of the particular constructive parts and specified technical equipment as well. The main goals of the study were choice of suitable transformer, the proper VN substation as well as a plan of overhead power lines. Particular attention was paid to: figuring the short circuit current and mechanical strain, the best choice of electric field VN substation for MVE, the transformer connection in the point VN substation and geometrical measurement of its power line with 35 kV voltage summing up, it can be concluded that above mentioned is crucial to cooling of the transformer in Raštak.
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