| Abstract [eng] |
The aim of master work is to get familiarized with the pyranometer and photovoltaic elements that is installed on the Faculty of Technology. The study examined the distribution of sensors in horizontal and vertical position and their influence to the recording of voltage signals through different solar irradiance incident at different times of the day . The analysis shows how many light falls into each luminance sensor, as well as the deviation which is obtained by comparing the Siauliai city Metrologic station given data on light. Later the sensor parameters which were found during re-search were compared with the photovoltaic parameters.It was also discussed the influence of photovoltaic parameters and devises to work of photovoltaic power station. It was found out at what time of the year was reached maximum energy level, and how the difference of temperature of inner elements influences effectiveness and work of photovoltaic power station.The re-search results can be used in increasing the production of photovoltaic energy, improvement of elements and usage of energy in Lithuania. |
