A review of single-phase single stage inverter topologies for photovoltaic system

Noor, Siti Zaliha Mohammad; Omar, Ahmad Maliki; Mahzan, Najwa Nasuha; Ibrahim, Intan Rahayu

doi:10.1109/icsgrc.2013.6653278

Cited by 42 publications

(12 citation statements)

References 24 publications

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“…In recent years, the development of secure, low-carbon, and renewable energy sources and various smart micro-grid systems [ 1 ], power converter-based system compensating devices [ 2 , 3 ], advanced power converters using state-of-the-art wide-bandgap (WBG) switching devices, and digital-integrated intelligent control schemes [ 4 , 5 ] have become very popular research topics in the field of electric power and energy engineering. To best facilitate the above-mentioned technologies, various types of power converters are normally required [ 6 , 7 , 8 , 9 , 10 , 11 ], whose main components are semiconductor power switches and various system control units. To further enhance and optimize the performance of power converters, advanced semiconductor switches based on WBG materials, also known as third-generation semiconductor materials, such as gallium nitride (GaN) and silicon carbide (SiC), are emerging as very promising solutions [ 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of a SiC-Based VRFB Power Conditioning System

Tian

2020

Micromachines

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An energy storage system using secondary batteries combined with advanced power control schemes is considered the key technology for the sustainable development of renewable energy-based power generation and smart micro-grids. The performance of energy storage systems in practical application mainly depends on their power conditioning systems. This paper proposes a silicon carbide-based multifunctional power conditioning system for the vanadium redox flow battery. The proposed system is a two-stage circuit topology, including a three-phase grid-tie inverter that can perform four-quadrant control of active and reactive power and a bi-directional multi-channel direct current converter that is responsible for the fast charging and discharging control of the battery. To achieve the design objectives, i.e., high reliability, high efficiency, and high operational flexibility, silicon carbide-based switching devices, and advanced digital control schemes are used in the construction of a power conditioning system for the vanadium redox flow battery. This paper first describes the proposed system topologies and controller configurations and the design methods of controllers for each converter in detail, and then results from both simulation analyses and experimental tests on a 5 kVA hardware prototype are presented to verify the feasibility and effectiveness of the proposed system and the designed controllers.

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Section: Introductionmentioning

confidence: 99%

Design and Implementation of a SiC-Based VRFB Power Conditioning System

Tian

2020

Micromachines

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“…However, string inverter system solves the partial shading and cloud effects, thus offering higher efficiency. This kind of grid-connected PV system suitable for small to medium-scale applications with less than 10kW power rating [11], [19]. This type of string inverter system can be referred to [10], [18], [20].…”

Section: Introductionmentioning

confidence: 99%

“…The compact design of inverter component makes it accessible to be placed at the back side of the single solar module. Single solar module give good features to the system such as; allowing the output of PV system to be unaffected by other solar module, no mismatch power losses between solar module, and easy for failure detection [1], [19]. The microinverter PV system also known as the "module integrated converter (MIC)" or "plug-and-play" device which suitable for small application with power rating between 150W-600W [11], [13], [22].…”

Section: Introductionmentioning

confidence: 99%

Microinverter Topology based Single-stage Grid-connected Photovoltaic System: A Review

Razi¹,

Hidayat²,

Seroji³

2018

IJEECS

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This paper discussed the topology development of a single-stage microinverter in grid-connected PV system. In general, the microinverter topologies can be categorized into four type of topologies: 1) Flyback inverter, 2) Double-boost inverter, 3) Derived zeta-cuk configuration and 4) Buck-boost inverter. Flyback configuration is widely used for single-stage microinverter which offers protection between solar panel and utility grid. However due to the bulkiness of the transformer, new arrangement circuit employ the Half-Bridge topology with film capacitor and microcontroller provide a good room for research and future developments to obtain greater efficiency and compact design of single-stage microinverter grid-connected PV system. Plus, there are several characteristics need to be taken care for future development of the microinverter technology.

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“…A crescente demanda por energia elétrica, a redução das reservas de combustíveis fósseis e as políticas de contenção da poluição mundial têm incentivado o aumento do uso das fontes renováveis de energias, bem como o estudo dos sistemas para conectá-las à rede elétrica [1]- [3].…”

Section: Introductionunclassified

Inversor Boost a Capacitor Chaveado Conectado à Rede Elétrica

Andrade¹,

Silva²,

Coelho³

et al. 2018

Eletrônica de Potência

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Resumo-Neste artigo propõe-se o emprego do inversor boost diferencial a capacitor chaveado (SCDBI) em aplicações que requerem conexão com a rede elétrica. O SCDBI é um inversor elevador, cujo ganho pode ser aumentado a partir da adição de células a capacitor chaveado, e possui saída em tensão, o que permite injetar correntes na rede com baixa ondulação usando apenas um filtro L. Esses atributos favorecem o emprego da topologia em sistemas de estágio único, onde a tensão de entrada é menor que o valor de pico da tensão de saída. Alguns dos desafios atrelados ao uso do SCDBI estão relacionados à característica de ganho não linear e aos modelos dinâmicos de ordem elevada. Neste artigo, é proposta uma modelagem simplificada e uma técnica de linearização estática, que possibilitam a utilização de um controlador proporcional-integral e uma malha de feedforward para controlar a corrente injetada na rede elétrica. O trabalho também aborda a análise estática do conversor com modulação unipolar e apresenta os procedimentos de dimensionamento. A validação do estudo é feita através dos resultados obtidos a partir de um protótipo de 250 W, conectado à rede de 220 V eficaz, com tensão de entrada de 60 V, frequência de comutação de 50 kHz, rendimento de 90% e corrente de saída com THD menor que 5%.

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A review of single-phase single stage inverter topologies for photovoltaic system

Cited by 42 publications

References 24 publications

Design and Implementation of a SiC-Based VRFB Power Conditioning System

Design and Implementation of a SiC-Based VRFB Power Conditioning System

Microinverter Topology based Single-stage Grid-connected Photovoltaic System: A Review

Inversor Boost a Capacitor Chaveado Conectado à Rede Elétrica

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