{"title":"固态电容器(SSC)——一种新型的网格惯性支撑FACTS装置","authors":"Houshang Salimian Rizi, Zibo Chen, Emad Nazerian, Wei Xu, A. Q. Huang","doi":"10.1109/TPEC56611.2023.10078567","DOIUrl":null,"url":null,"abstract":"Synchronous generators are increasingly replaced by inverter-based resources (IBRs). Grid stability and control for these inertia-less resources are subject to intensive investigation worldwide. Grid forming inverters and synchronous condensers are well-known methods to ensure power grid stability by providing adequate frequency and voltage support. This paper presents a single stage solid state synchronous condenser (SSC), which utilizes a super-capacitor energy storage (SCES) at the DC link of a grid forming inverter to provide pulsating active power required for inertia support. Moreover, with volt-var control the SSC supplies reactive power to the grid. The proposed control plus SCES solution is verified by simulation results with real time frequency data and hardware results connected to a three-phase 208V grid emulator.","PeriodicalId":183284,"journal":{"name":"2023 IEEE Texas Power and Energy Conference (TPEC)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Solid State Condenser (SSC) - A New FACTS Device for Grid Inertia Support\",\"authors\":\"Houshang Salimian Rizi, Zibo Chen, Emad Nazerian, Wei Xu, A. Q. Huang\",\"doi\":\"10.1109/TPEC56611.2023.10078567\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Synchronous generators are increasingly replaced by inverter-based resources (IBRs). Grid stability and control for these inertia-less resources are subject to intensive investigation worldwide. Grid forming inverters and synchronous condensers are well-known methods to ensure power grid stability by providing adequate frequency and voltage support. This paper presents a single stage solid state synchronous condenser (SSC), which utilizes a super-capacitor energy storage (SCES) at the DC link of a grid forming inverter to provide pulsating active power required for inertia support. Moreover, with volt-var control the SSC supplies reactive power to the grid. The proposed control plus SCES solution is verified by simulation results with real time frequency data and hardware results connected to a three-phase 208V grid emulator.\",\"PeriodicalId\":183284,\"journal\":{\"name\":\"2023 IEEE Texas Power and Energy Conference (TPEC)\",\"volume\":\"65 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 IEEE Texas Power and Energy Conference (TPEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TPEC56611.2023.10078567\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 IEEE Texas Power and Energy Conference (TPEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TPEC56611.2023.10078567","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Solid State Condenser (SSC) - A New FACTS Device for Grid Inertia Support
Synchronous generators are increasingly replaced by inverter-based resources (IBRs). Grid stability and control for these inertia-less resources are subject to intensive investigation worldwide. Grid forming inverters and synchronous condensers are well-known methods to ensure power grid stability by providing adequate frequency and voltage support. This paper presents a single stage solid state synchronous condenser (SSC), which utilizes a super-capacitor energy storage (SCES) at the DC link of a grid forming inverter to provide pulsating active power required for inertia support. Moreover, with volt-var control the SSC supplies reactive power to the grid. The proposed control plus SCES solution is verified by simulation results with real time frequency data and hardware results connected to a three-phase 208V grid emulator.
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