{"title":"现场演示使用先进的光伏逆变器功能来减轻高渗透光伏并网对配电系统的影响","authors":"B. Mather, Araya Gebeyehu","doi":"10.1109/PVSC.2015.7356169","DOIUrl":null,"url":null,"abstract":"This paper describes a field demonstration that was completed to show the ability of currently installed PV inverters to implement advanced PV inverter functionality and that such functionality was effective at reducing the voltage-related PV impacts of high-penetration PV integration. A distribution circuit was instrumented and then tested for a two week period using off-unity power factor operation. Specifically, an inductive power factor of -0.95 was demonstrated. The results show that the PV inverters were capable of such operation and that the use of off-unity power factor operation was highly effective at reducing the voltage-related impacts of the PV systems interconnected to the circuits used in the demonstration. The impacts of using off-unity power factor operation - resulting in additional reactive current flow on the distribution circuit - are also presented and analyzed.","PeriodicalId":427842,"journal":{"name":"2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Field demonstration of using advanced PV inverter functionality to mitigate the impacts of high-penetration PV grid integration on the distribution system\",\"authors\":\"B. Mather, Araya Gebeyehu\",\"doi\":\"10.1109/PVSC.2015.7356169\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes a field demonstration that was completed to show the ability of currently installed PV inverters to implement advanced PV inverter functionality and that such functionality was effective at reducing the voltage-related PV impacts of high-penetration PV integration. A distribution circuit was instrumented and then tested for a two week period using off-unity power factor operation. Specifically, an inductive power factor of -0.95 was demonstrated. The results show that the PV inverters were capable of such operation and that the use of off-unity power factor operation was highly effective at reducing the voltage-related impacts of the PV systems interconnected to the circuits used in the demonstration. The impacts of using off-unity power factor operation - resulting in additional reactive current flow on the distribution circuit - are also presented and analyzed.\",\"PeriodicalId\":427842,\"journal\":{\"name\":\"2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-06-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PVSC.2015.7356169\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PVSC.2015.7356169","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Field demonstration of using advanced PV inverter functionality to mitigate the impacts of high-penetration PV grid integration on the distribution system
This paper describes a field demonstration that was completed to show the ability of currently installed PV inverters to implement advanced PV inverter functionality and that such functionality was effective at reducing the voltage-related PV impacts of high-penetration PV integration. A distribution circuit was instrumented and then tested for a two week period using off-unity power factor operation. Specifically, an inductive power factor of -0.95 was demonstrated. The results show that the PV inverters were capable of such operation and that the use of off-unity power factor operation was highly effective at reducing the voltage-related impacts of the PV systems interconnected to the circuits used in the demonstration. The impacts of using off-unity power factor operation - resulting in additional reactive current flow on the distribution circuit - are also presented and analyzed.