{"title":"基于三相并联逆变器的太阳能PV-BES微电网控制","authors":"A. Nanda, V. Narayanan, Bhim Singh","doi":"10.1109/GlobConPT57482.2022.9938300","DOIUrl":null,"url":null,"abstract":"The paper presents a solar photovoltaic (PV) and battery energy storage (BES) based three-phase microgrid configuration in grid-interfaced (GI) and standalone (SA) modes. Two solar PV arrays and a BES are connected in parallel to the point of common coupling (PCC). The parallel voltage source converters (VSCs) are controlled in current/power-sharing mode. The VSC connected to BES is controlled to feed constant power to the grid in GI mode, whereas it operates as a grid forming inverter, supporting the PCC voltage in SA mode. The VSCs connected to PVs are always operated in current controlled mode. A complex coefficient complex variable filter-based frequency locked loop (CCCVF-FLL) is used to estimate the active fundamental weight of load currents. The same FLL is used to estimate the phase of the load/grid voltages for the synchronization of the microgrid to the utility grid.","PeriodicalId":431406,"journal":{"name":"2022 IEEE Global Conference on Computing, Power and Communication Technologies (GlobConPT)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Control of Three-Phase Parallel Inverters Based Solar PV-BES Microgrid\",\"authors\":\"A. Nanda, V. Narayanan, Bhim Singh\",\"doi\":\"10.1109/GlobConPT57482.2022.9938300\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper presents a solar photovoltaic (PV) and battery energy storage (BES) based three-phase microgrid configuration in grid-interfaced (GI) and standalone (SA) modes. Two solar PV arrays and a BES are connected in parallel to the point of common coupling (PCC). The parallel voltage source converters (VSCs) are controlled in current/power-sharing mode. The VSC connected to BES is controlled to feed constant power to the grid in GI mode, whereas it operates as a grid forming inverter, supporting the PCC voltage in SA mode. The VSCs connected to PVs are always operated in current controlled mode. A complex coefficient complex variable filter-based frequency locked loop (CCCVF-FLL) is used to estimate the active fundamental weight of load currents. The same FLL is used to estimate the phase of the load/grid voltages for the synchronization of the microgrid to the utility grid.\",\"PeriodicalId\":431406,\"journal\":{\"name\":\"2022 IEEE Global Conference on Computing, Power and Communication Technologies (GlobConPT)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE Global Conference on Computing, Power and Communication Technologies (GlobConPT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GlobConPT57482.2022.9938300\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE Global Conference on Computing, Power and Communication Technologies (GlobConPT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GlobConPT57482.2022.9938300","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Control of Three-Phase Parallel Inverters Based Solar PV-BES Microgrid
The paper presents a solar photovoltaic (PV) and battery energy storage (BES) based three-phase microgrid configuration in grid-interfaced (GI) and standalone (SA) modes. Two solar PV arrays and a BES are connected in parallel to the point of common coupling (PCC). The parallel voltage source converters (VSCs) are controlled in current/power-sharing mode. The VSC connected to BES is controlled to feed constant power to the grid in GI mode, whereas it operates as a grid forming inverter, supporting the PCC voltage in SA mode. The VSCs connected to PVs are always operated in current controlled mode. A complex coefficient complex variable filter-based frequency locked loop (CCCVF-FLL) is used to estimate the active fundamental weight of load currents. The same FLL is used to estimate the phase of the load/grid voltages for the synchronization of the microgrid to the utility grid.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
