Evaluation of charging-discharging performance of ultracapacitor-battery energy storage system in solar photovoltaic system
Global energy demand is particularly met with fossil fuels, these resources is too many environmental of drawback was not viable. The most mature renewable energy source is solar energy. Solar energy conversion systems would have been become the nimble growing industry technologies in many countries...
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| Format: | Thesis |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | http://eprints.utm.my/102688/1/NorlailaAzwaSuteknoMSKE2022.pdf.pdf |
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| Summary: | Global energy demand is particularly met with fossil fuels, these resources is too many environmental of drawback was not viable. The most mature renewable energy source is solar energy. Solar energy conversion systems would have been become the nimble growing industry technologies in many countries. Besides, solar energy cannot contribute power steadily after all power production rates changes with seasons. Meanwhile the applications of Photovoltaic systems without any supporting power supply in storage system like batteries and ultracapacitor there are limited in the sizing short-term or long-term energy storage for self-governing PV system on both for overnight longer time storage. However, limited studies have been carried out where PV system most of the energy is wasted during power conversion process inside PV system converter also total energy loss in capacitor charging loop. Besides in grid integration of PV system cumbersome, solar energy is naturally intermittent with stochastic fluctuations, by virtue of which, stability and power quality of grid operation are affected. The project presents the simulation of a PV system with an ultracapacitor, to observe its charging-discharging performance of an and compare the performance of PV systems with only battery and battery-supercapacitor integration. |
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