Now showing items 1-20 of 67

  • Photovoltaic systems market analysis: international tendencies and Greek prospects.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Papadakis, Charalampos
    Thesis advisor: Diakaki, Christina
    Publication Date: 20-10-2010
    The aim of this dissertation is at first, to provide a general review of the (PV) systems including the appearance and development of this technology from the year 1839 until today, the categorization of (PV) technologies, ...
  • Analysis of the current situation and prospects of photovoltaic systems in Crete.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Vasilokonstantaki, Katerina
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 19-11-2013
    Subject of the thesis is to analyze the current situation and prospects of photovoltaics in Crete. First reference to photovoltaics follows the description of photovoltaic installations and shows the energy situation in ...
  • Development of voltage inverter database for photovoltaic applications in scales from KW to MW and statistical processing.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Vartzis, Konstantinos
    Thesis advisor: Mavromatakis, Fotios
    Publication Date: 2023-09-18
    Six chapters constitute the present thesis. Τhe first one is about the photovoltaic systems. The second chapter is referred particularly on the inverters, while in the third chapter some terminology issues are presented. ...
  • Renewably energy sources and technology of photovoltaic systems.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Sifnaiou, Chara
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 13-02-2009
    In this study are presented all categories of renewable energy sources. Special attention is given in solar photovoltaic elements, photovoltaic generators and autonomous photovoltaic systems. Finally, certain issues ...
  • Maximum power point tracking using microcontroller.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Perdikakis, Emmanuil
    Thesis advisor: Manitis, Antonios
    Publication Date: 16-06-2010
    In this paper we construct a circuit monitoring and power management micro-controller. We used the technology of DC-DC converter to change the electrical characteristics of the energy produced by a photovoltaic array, so ...
  • Performance of photovoltaic cells in connection with the external conditions

    T.E.I. of Crete, School of Engineering (STEF), Department of Mechanical Engineering
    Authors: Baxevanis, Panagiotis
    Thesis advisor: Kontaksakis, Konstantinos
    Publication Date: 2016-06-06
    In the present thesis I will present the effect of external conditions and particularly of solar radiation, of the panels frames on the performance of photovoltaic cells. The result of the experimental calculations will ...
  • Autonomous energy production system with windturbine & photovoltaics of installed power 14 kW.

    T.E.I. of Crete, School of Engineering (STEF), Energy and Environmental Technology EUP
    Authors: Theodoropoulos, Panagiotis; Katsaros, Nikos
    Publication Date: 29-02-2008
    The system described in the title was installed in a village in order to satisfy the energy consumption of five houses. The project deals with the selection - installation and behavior of an autonomous energy system consisted ...
  • Autonomous photovoltaic power system for a rural house.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Kafteranis, Charisios
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 19-02-2009
    During the last three decades, the humanity is being tested from the dramatic changes that took place in the planet environment. As a result, the governments of the world show an increasing interest on being independent ...
  • Serial and parallel photovoltaic connection research and electric power production using lemons.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Lizardou, Efstathia
    Thesis advisor: Vourdoumpas, Ioannis
    Publication Date: 29-02-2008
    This study refers in photovoltaic panels connected serially and parallel, as the construction of power electrical current curves and voltage(P,I-V). Additionally, the serial and parallel connection of lemons are presented ...
  • Study of the behavior of a hybrid system comprised of a photovoltaic element and a fuel cell.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Skarvelis, - Kazakos Spyros
    Thesis advisor: Vourdoumpas, Ioannis
    Publication Date: 17-04-2008
    In this essay the behavior of a hybrid system comprised of a small, experimental, alkali fuel cell connected with a small photovoltaic element is examined. Finally, in order to have a clearer image, the operation of the ...
  • Installation, measuring and evaluation of a hybrid photovoltaic power system and wind turbine.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Ristas, Giorgos
    Thesis advisor: Kolokotsa, Dionysia
    Publication Date: 29-02-2008
    This project refers to the energy supply through hybrid technology. The ability of a civilian to completely cover his house electrical power necessity, once he establishes a hybric panel and a wind generator is presented.
  • Introduction in renewable energy systems and applications in photovoltaic and wind hybrid systems.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Sioula, Roksani
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 18-02-2009
    In this thesis the use of RES and especially the use of photovoltaic systems and wind turbines is presented. Also, the progress that has been noted recently in their use is presented, as well as, the research interest that ...
  • Energy saving in the company Anemomyloi Kritis.

    T.E.I. of Crete, School of Engineering (STEF), Department of Electrical Engineering
    Authors: Drakakis, Petros
    Publication Date: 13-05-2010
  • Photovoltaic power systems and BIPV systems as a source of energy in buildings.

    T.E.I. of Crete, School of Engineering (STEF), Department of Mechanical Engineering
    Authors: Mpagiatis, Thanasis
    Thesis advisor: Katsaprakakis, Dimitrios
    Publication Date: 05-07-2011
  • External condition that affect the performance of PV systems.

    T.E.I. of Crete, School of Engineering (STEF), Department of Mechanical Engineering
    Authors: Gkeborgkian, Armen
    Thesis advisor: Vidakis, Nektarios
    Publication Date: 13-09-2014
    The purpose of this graduation project is the collection, classification and the processing of the efficiency of photovoltaic measurements as well as the extraction of conclusions about the performance of these facilities. ...
  • Effect of photovoltaic systems in the non-interconnected electric power system of Crete.

    T.E.I. of Crete, School of Engineering (STEF), Department of Electrical Engineering
    Authors: Tsakridis, Apostolos
    Thesis advisor: Kymakis, Emmanouil
    Publication Date: 22-03-2012
    The island of Crete presents very favourable solar radiation conditions. This has created significant interest in the installation of Photovoltaics (PVs) in the Autonomous Power System of the island. Already 55 MW have ...
  • Review in technologies of renewable energy sources.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Charitakis, Michalis
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 19-11-2009
    In this thesis the existing technology in photovoltaic and wind systems is presented. Also, the existing methods in energy storage are described. Finally, a techno economical analysis of the application of the previously ...
  • Flexible electronic provisions study the effects of local short circuit in performance solar power release and cigs opv using laser.

    T.E.I. of Crete, School of Engineering (STEF), Department of Electrical Engineering
    Authors: Mangina, Eleni
    Thesis advisor: Kymakis, Emmanouil
    Publication Date: 01-07-2013
    The purpose of this experiment is to establish than-branching (shunt) in photovoltaic type CIGS (Copper Indium Gallium (di) Selinide) using a femtosecond laser. Addition and became a first approach to a smaller study in ...
  • Application of renewable energy in a building for energy autonomy or energy saving.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Margosi, Marilena; Xilouri, Anna
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 04-03-2010
    Application of photovoltaic cells on building to study energy-saving and changing all the devices of the building with "green" devices for the lowest possible consumption of the building.
  • The market of photovoltaic power systems for houses in Crete.

    T.E.I. of Crete, School of Management and Economics (SDO), Departement of Business Administration
    T.E.I. of Crete, School of Management and Economics (SDO), Department of Business Administration (in Heraklion)
    Authors: Mamoulidou, Maria
    Thesis advisor: Kourgiantakis, Markos
    Publication Date: 12-06-2012
    In recent years the energy crisis, the sharp increase in prices of oil and gas, lack of energy efficiency in our country and the technological development of alternative energy sources (solar, wind, etc.) and reflection ...