Zerouali Mohammed, El Ougli Abdelghani, Tidhaf Belkassem
{"title":"基于模糊变步长P&O控制的单相光伏并网逆变器","authors":"Zerouali Mohammed, El Ougli Abdelghani, Tidhaf Belkassem","doi":"10.1109/ICDS53782.2021.9626769","DOIUrl":null,"url":null,"abstract":"The production of electrical energy from renewable energies has become a hot topic. This work proposes a new MPPT for a photovoltaic system based on the fuzzy logic approach. The studied system consists of a PV generator, a DCDC Boost converter, a full H-bridge single-phase inverter, (RL) filter and the grid. To extract the maximum power from the PV generator we have used a new proposed MPPT based on Variable Step Size P & O and compared it with a classical Perturb and observe (P & O). In addition, the complete inverter topology of the H-bridge as well as two control loops; a voltage control loop and a current control loop are used as a link between the system and the grid. To reduce parasites in the form of voltage and current, a low pass filter with a resistor inductance (RL) has been designed. The various simulation results have shown the efficiency of the system.","PeriodicalId":351746,"journal":{"name":"2021 Fifth International Conference On Intelligent Computing in Data Sciences (ICDS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Single-phase photovoltaic grid-connected inverter based on fuzzy Variable Step Size P&O control\",\"authors\":\"Zerouali Mohammed, El Ougli Abdelghani, Tidhaf Belkassem\",\"doi\":\"10.1109/ICDS53782.2021.9626769\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The production of electrical energy from renewable energies has become a hot topic. This work proposes a new MPPT for a photovoltaic system based on the fuzzy logic approach. The studied system consists of a PV generator, a DCDC Boost converter, a full H-bridge single-phase inverter, (RL) filter and the grid. To extract the maximum power from the PV generator we have used a new proposed MPPT based on Variable Step Size P & O and compared it with a classical Perturb and observe (P & O). In addition, the complete inverter topology of the H-bridge as well as two control loops; a voltage control loop and a current control loop are used as a link between the system and the grid. To reduce parasites in the form of voltage and current, a low pass filter with a resistor inductance (RL) has been designed. The various simulation results have shown the efficiency of the system.\",\"PeriodicalId\":351746,\"journal\":{\"name\":\"2021 Fifth International Conference On Intelligent Computing in Data Sciences (ICDS)\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 Fifth International Conference On Intelligent Computing in Data Sciences (ICDS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICDS53782.2021.9626769\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 Fifth International Conference On Intelligent Computing in Data Sciences (ICDS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDS53782.2021.9626769","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Single-phase photovoltaic grid-connected inverter based on fuzzy Variable Step Size P&O control
The production of electrical energy from renewable energies has become a hot topic. This work proposes a new MPPT for a photovoltaic system based on the fuzzy logic approach. The studied system consists of a PV generator, a DCDC Boost converter, a full H-bridge single-phase inverter, (RL) filter and the grid. To extract the maximum power from the PV generator we have used a new proposed MPPT based on Variable Step Size P & O and compared it with a classical Perturb and observe (P & O). In addition, the complete inverter topology of the H-bridge as well as two control loops; a voltage control loop and a current control loop are used as a link between the system and the grid. To reduce parasites in the form of voltage and current, a low pass filter with a resistor inductance (RL) has been designed. The various simulation results have shown the efficiency of the system.