20.500.12556/DKUM-19103 KAKOVOST ELEKTRIČNE ENERGIJE PROIZVEDENE S SONČNIMI ELEKTRARNAMI TERMOELEKTRARNE BRESTANICA PHOTOVOLTAIC SYSTEM POWER QUALITY IN THERMAL POWER PLANT BRESTANICA Diplomsko delo obravnava meritev kakovosti električne energije sončnih elektrarn Termoelektrarne Brestanica (TEB), MFE TEB1, MFE TEB2 ter MFE TEB3. V uvodnih poglavjih so razložene značilnosti sončne energije, sončno sevanje ter fotonapetostni pojav. Na kratko so opisane vrste sončnih elektrarn, predstavljena vloga njihovih gradnikov, razložena pretvorba enosmerne napetosti v izmenično s pulzno-širinsko modulacijo, priklop ter odkup električne energije pridobljene iz sončnega vira. Diplomsko delo zajema tudi prikaz sončnih elektrarn v TEB. Na sončnih elektrarnah TEB so bile, po standardu SIST EN 50160, izvedene meritve kakovosti električne energije z merilnim instrumentom MAWOWATT 70. Posamezna meritev je trajala teden dni. Na osnovi pridobljenih podatkov je bila izvedena analiza ter podani zaključki o kakovosti proizvedene električne energije s sončnimi elektrarnami TE Brestanica. The diploma thesis presents electric power quality measurements of photovoltaic systems in Thermal power plant Brestanica (Tpp Brestanica), there are MFE TEB1, MFE TEB2 and MFE TEB 3 plants. The introductory chapters explain the characteristics of solar energy, solar irradiation and photovoltaic phenomenon. They briefly describes the types of photovoltaic systems, present the role of their parts and explain the conversion of DC voltage into AC voltage by means of pulse-width modulation. The chapters also explain the grid and purchase of electricity gained from solar source. In addition the diploma thesis describes solar power plants in Thermal power plant Brestanica. By using the MAWOWATT 70 measurement instrument power quality measurements were performed at photovoltaic systems in Thermal power plant Brestanica according to the SIST EN 50160 standard. Each measurement took 7 days. The analysis was made on the basis of collected data, which gave final conclusions about the power quality of the electricity produced by solar power plants in Thermal power plant Brestanica. električna energija sončne elektrarne razsmernik kakovost električne energije standard SIST EN 50160 Termoelektrarna Brestanica electric energy photovoltaic system inverter power quality SIST EN 50160 standard Thermal power plant Brestanica true true false [D. Senica] Slovenski jezik Angleški jezik Diplomsko delo 2011-06-20 21:33:06 2011-06-21 11:51:58 2022-04-13 15:05:33 2023-12-24 03:34:56 2011 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.311.243(043.2) 15213078 URN:SI:UM:DK:76OZSZE7 UNI_Senica_Domen_2011.pdf UNI_Senica_Domen_2011.pdf 1 DF1A340300583B84C5BA168903FC293D 6fed8ab3028183d1e17d349edca939e0c3f3cda768f5663e42793533079da589 4ae56e42-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/238eb650-f121-42fb-979f-bc7203f37736 https://dk.um.si/Dokument.php?lang=slv&id=22955 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0