The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Influence of aging factors - or in other words, age of the photovoltaic panels - on the electric current-voltage characteristics, the power generation efficiency and position of the operating points were experimentally investigated. For the measurements artificial light sources (so-called sun simulator device) and self-developed semi-automatic data recorder system were used. Data were plotted by in-house...
Investigation of electric operation of solar panels became crucially important field in physics and engineering science. In this paper a new small, laboratory-scale experimental method and arrangement for investigating the wavelength dependent irradiation of solar cells is introduced. Components and the scheme of the setup is discussed in details. Testing and proving the usability and accuracy of...
The Electric Vehicles (EV) realize the clean and environment friendly traffic. It is true if the EV-s is fuelled by renewable based electricity. One viable energy source is the small and medium scale PV systems. This paper investigates the different PV - EV charger combinations. The concentrated load generated by the EV chargers can overload the existing network or huge developments are necessary...
PV based large scale energy generation has spread significantly. In spite of similar technical parameters the amount of yearly produced energy may differ by notable percents. It results from the operation of solar trackers and also from the different spectral behavior of the different PV panel types. In this paper we introduce a novel on site spectral sensitivity measurement method. The spectral characteristic...
A model has been developed for the simulation of Central-European electricity market forecast for the next 5-10-15 years. This simulator simulates the trade flows that are not equal with the physical flows. In this paper some scenarios are introduced: border capacity change, border cross price change, load and generation capacity changes. The simulation is capable to calculate the long term prices...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.