Sökning: "PV Inverter"
Visar resultat 1 - 5 av 56 uppsatser innehållade orden PV Inverter.
1. Mathematical Model for Inverter Power Output in PV Parks
Master-uppsats, Uppsala universitet/Institutionen för materialvetenskapSammanfattning : Solar photovoltaic (PV) parks have proliferated all over the world as a result of the growing demand for electricity, and especially electricity from renewables. As these parks become larger and complex, it becomes increasingly important to develop accurate and efficient mathematical models that can be used to predict their performance and optimize their design. LÄS MER
2. Techno-economic assessment of off-grid PV systems in Eritrean buildings : A case study about apartment buildings in Asmara
Master-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhetSammanfattning : Eritrea is experiencing difficulties as a result of its low rate of electricity, together with its expanding population and the significance of green energy in today's world. Due to poor infrastructure and capacity, Asmara's electricity grid is well known for being unreliable, with frequent power outages and load shedding. LÄS MER
3. Performance Ratio as a Metric in Swedish PV Park Procurements
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : When procuring a solar PV park in Sweden there are many stakeholders involved. As of today, the metric called performance ratio (PR) is often used to guarantee the park’s performance. Nonetheless, comprehending and evaluating PR can be challenging due to its inherent complexity. LÄS MER
4. Reaktiv effektkontroll i storskaliga solcellsanläggningar : Analys av växelriktarbaserade kontrollmetoder
Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronikSammanfattning : Rapporten redogör för en solcellsanläggnings generering av reaktiv effekt samt för de växelriktarbaserade kontrollmetoderna P(U), Konstant Q, Konstant Cosφ, Cosφ(P), Q(P) samt Q(U) för reaktiv effektkontroll. Rapporten redogör även för möjligheterna till att utnyttja solcellsanläggningen till reaktiv effektkompensation för spänningsreglering för det lokala elnätet. LÄS MER
5. Techno-economic study of second-life EV batteries as alternative energy storage and comparison with lead-acid and new Li-ion batteries in off-grid PV systems
Magister-uppsats, Högskolan Dalarna/Institutionen för information och teknikSammanfattning : The global EV stock is expected to increase from 7.2 million in 2019 to nearly 140 million vehicles by 2030. So, the demand for the battery also increases due to the increase in the number of EVs. LÄS MER