Renewable Energy Based on Energy Conservation and Crossover System

Kesavan, T.; Sheebarani, S.; Gomathy, V.; Kavin, R.; Sivaranjani, S.

doi:10.1109/icaccs48705.2020.9074157

Cited by 3 publications

(2 citation statements)

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“…Thus, the increased demand of energy should be addressed by both significantly increasing the use of renewable energy sources and improving the efficiency of energy systems [2]. Currently, the most abundant renewable energy sources are wind and solar [3,4]; for both of them, adequate conversion equipment is needed. For example, wind energy requires turbines and generators, which leads to variable frequency and variable voltage electricity.…”

Section: Introductionmentioning

confidence: 99%

High-Performance 3-Phase 5-Level E-Type Multilevel–Multicell Converters for Microgrids

et al. 2021

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This paper focuses on the analysis and design of two multilevel–multicell converters (MMCs), named 3-phase 5-Level E-Type Multilevel–Multicell Rectifier (3Φ5L E-Type MMR) and 3-phase 5-Level E-Type Multilevel–Multicell Inverter (3Φ5L E-Type MMI) to be used in microgrid applications. The proposed 3-phase E-Type multilevel rectifier and inverter have each phase being accomplished by the combination of two I-Type topologies connected to the T-Type topology. The two cells of each phase of the rectifier and inverter are connected in interleaving using an intercell transformer (ICT) in order to reduce the volume of the output filter. Such an E-Type topology arrangement is expected to allow both the high efficiency and power density required for microgrid applications, as well as being capable of providing good performance in terms of quality of the voltage and current waveforms. The proposed hardware design and control interface are supported by the simulation results performed in Matlab/Simulink. The analysis has been then validated in terms of an experimental campaign performed on the converter prototype, which presented a power density of 8.4 kW/dm3 and a specific power of 3.24 kW/kg. The experimental results showed that the proposed converter can achieve a peak efficiency of 99% using only silicon power semiconductors.

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Section: Introductionmentioning

confidence: 99%

High-Performance 3-Phase 5-Level E-Type Multilevel–Multicell Converters for Microgrids

et al. 2021

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“…La energía eléctrica, se puede suministrar de forma sostenible mediante tecnologías solares en todo el mundo. Para 2040, las energías renovables alcanzarán el 34% de la generación de energía en todo el mundo [6]. Al ser una fuente de energía limpia, los sistemas solares pueden desempeñar un papel vital en la reducción de gases de efecto invernadero y pueden reducir considerablemente los efectos del calentamiento global [7].…”

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Basic principles of solar energy

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2021

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)

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The sun provides the earth with its main source of energy. In terms of renewable energy, solar energy is the most promising direction for producing electrical energy. For the efficient use of solar energy it is necessary to understand how electrical energy is produced from the sun. This document describes the principle of solar energy to generate electrical energy. Analyze the relationships between voltage, current and power output of photovoltaic cells and how to maximize the efficiency of solar panels. The document will give greater emphasis to the generation of electrical energy from photovoltaic solar panels, due to its economic advantages compared to the conversion of thermal solar energy.

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