{"title":"光伏微发电对农村低压电网电压质量的影响——谐波和不平衡","authors":"Semih Hurmeydan, A. Rosin, T. Vinnal","doi":"10.1109/PQ.2016.7724096","DOIUrl":null,"url":null,"abstract":"The growing demand for utilization of solar energy and thus increasing number of photovoltaic (PV) systems installed in low voltage (LV) distribution networks has given rise to the studies focusing on the effects of these systems on power quality (PQ) and supply reliability. The aim of this study is to analyze the effects of small-scale PV-system power (P(PV)) generation on voltage quality in a rural LV distribution network in Estonia. In the analysis, which is based on real field measurements, the numerical and graphical methods were used. The correlations between P(PV) generation and the following voltage quality parameters are shown: voltage total harmonic distortion (THDU) and individual odd harmonic components up to order 19 and voltage unbalance.","PeriodicalId":6470,"journal":{"name":"2016 Electric Power Quality and Supply Reliability (PQ)","volume":"73 1","pages":"97-100"},"PeriodicalIF":0.0000,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Effects of PV microgeneration on rural LV network voltage quality - harmonics and unbalance\",\"authors\":\"Semih Hurmeydan, A. Rosin, T. Vinnal\",\"doi\":\"10.1109/PQ.2016.7724096\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The growing demand for utilization of solar energy and thus increasing number of photovoltaic (PV) systems installed in low voltage (LV) distribution networks has given rise to the studies focusing on the effects of these systems on power quality (PQ) and supply reliability. The aim of this study is to analyze the effects of small-scale PV-system power (P(PV)) generation on voltage quality in a rural LV distribution network in Estonia. In the analysis, which is based on real field measurements, the numerical and graphical methods were used. The correlations between P(PV) generation and the following voltage quality parameters are shown: voltage total harmonic distortion (THDU) and individual odd harmonic components up to order 19 and voltage unbalance.\",\"PeriodicalId\":6470,\"journal\":{\"name\":\"2016 Electric Power Quality and Supply Reliability (PQ)\",\"volume\":\"73 1\",\"pages\":\"97-100\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 Electric Power Quality and Supply Reliability (PQ)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PQ.2016.7724096\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Electric Power Quality and Supply Reliability (PQ)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PQ.2016.7724096","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effects of PV microgeneration on rural LV network voltage quality - harmonics and unbalance
The growing demand for utilization of solar energy and thus increasing number of photovoltaic (PV) systems installed in low voltage (LV) distribution networks has given rise to the studies focusing on the effects of these systems on power quality (PQ) and supply reliability. The aim of this study is to analyze the effects of small-scale PV-system power (P(PV)) generation on voltage quality in a rural LV distribution network in Estonia. In the analysis, which is based on real field measurements, the numerical and graphical methods were used. The correlations between P(PV) generation and the following voltage quality parameters are shown: voltage total harmonic distortion (THDU) and individual odd harmonic components up to order 19 and voltage unbalance.
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