Simulation Analysis of Electric Car Integration into On-Site Photovoltaic System
Simulační analýza integrace elektromobilu do místního fotovoltaického systému
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České vysoké učení technické v Praze
Czech Technical University in Prague
Czech Technical University in Prague
Abstract
Tato diplomová práce se zabývá integrací elektromobilu do energetického systému budovy, konkrétně analýzou bilance elektrické energie rodinného domu s instalovanou fotovoltaickou elektrárnou s využitím obousměrného toku elektrické energie z a do akumulátoru elektromobilu. Bilance elektrické energie je vyhodnocena pomocí klíčových indikátorů jak na úrovni celého objektu včetně provozní spotřeby elektromobilu, tak na úrovni samotné budovy. Pro účely analýzy byl vyvinut simulační model v programu TRNSYS 18 s využitím programovacího jazyka Python 3 pro automatizaci simulací a zpracování dat. Výstupem práce je vyhodnocení dopadů využití akumulátoru elektromobilu v různých provozních scénářích na energetickou bilanci budovy.
This master thesis deals with the integration of an electric vehicle into a building energy system, specifically with the analysis of the electricity balance of a family house with an installed photovoltaic power plant using bidirectional electricity flow to and from the electric vehicle battery. The electricity balance is evaluated using key performance indicators at the whole facility level including the operational consumption of the electric vehicle, and at the level of the building itself. For the analysis, a simulation model was developed in TRNSYS 18, and the Python 3 programming language was used to automate the simulations and data processing. The outcome of the thesis is an evaluation of the impact of electric vehicle battery usage in different operational scenarios on the energy balance of the building.
This master thesis deals with the integration of an electric vehicle into a building energy system, specifically with the analysis of the electricity balance of a family house with an installed photovoltaic power plant using bidirectional electricity flow to and from the electric vehicle battery. The electricity balance is evaluated using key performance indicators at the whole facility level including the operational consumption of the electric vehicle, and at the level of the building itself. For the analysis, a simulation model was developed in TRNSYS 18, and the Python 3 programming language was used to automate the simulations and data processing. The outcome of the thesis is an evaluation of the impact of electric vehicle battery usage in different operational scenarios on the energy balance of the building.