Asma Alfergani, Salma Elkawafi, Mahmoud Walid, Mohammed Elsharksi, M. Fathi, A. Khalil, F. Mohamed
{"title":"带电压控制环的离网直流微电网稳定性评估","authors":"Asma Alfergani, Salma Elkawafi, Mahmoud Walid, Mohammed Elsharksi, M. Fathi, A. Khalil, F. Mohamed","doi":"10.1109/IREC52758.2021.9624903","DOIUrl":null,"url":null,"abstract":"In this paper, the stability of the DC microgrid with voltage control loop is assessed using simulation and verified experimentally. The stability analysis of the DC microgrid is based on a buck converter. The proportional-integral (PI) controller is used to generate a control signal to operate the switch of the buck converter. Arduino is used to implement the PI controller. In addition, a Genetic Algorithm (GA) is used as an optimization technique in simulation work to find the optimum value of the PI controller gains. The simulation and practical results show that the stable operation of the voltage of the DC microgrid is achieved.","PeriodicalId":266552,"journal":{"name":"2021 12th International Renewable Energy Congress (IREC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Assess the Stability of the Off-grid DC Microgrid with Voltage Control loop\",\"authors\":\"Asma Alfergani, Salma Elkawafi, Mahmoud Walid, Mohammed Elsharksi, M. Fathi, A. Khalil, F. Mohamed\",\"doi\":\"10.1109/IREC52758.2021.9624903\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the stability of the DC microgrid with voltage control loop is assessed using simulation and verified experimentally. The stability analysis of the DC microgrid is based on a buck converter. The proportional-integral (PI) controller is used to generate a control signal to operate the switch of the buck converter. Arduino is used to implement the PI controller. In addition, a Genetic Algorithm (GA) is used as an optimization technique in simulation work to find the optimum value of the PI controller gains. The simulation and practical results show that the stable operation of the voltage of the DC microgrid is achieved.\",\"PeriodicalId\":266552,\"journal\":{\"name\":\"2021 12th International Renewable Energy Congress (IREC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 12th International Renewable Energy Congress (IREC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IREC52758.2021.9624903\",\"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 12th International Renewable Energy Congress (IREC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IREC52758.2021.9624903","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Assess the Stability of the Off-grid DC Microgrid with Voltage Control loop
In this paper, the stability of the DC microgrid with voltage control loop is assessed using simulation and verified experimentally. The stability analysis of the DC microgrid is based on a buck converter. The proportional-integral (PI) controller is used to generate a control signal to operate the switch of the buck converter. Arduino is used to implement the PI controller. In addition, a Genetic Algorithm (GA) is used as an optimization technique in simulation work to find the optimum value of the PI controller gains. The simulation and practical results show that the stable operation of the voltage of the DC microgrid is achieved.