{"title":"Automatic interconnecting system for photovoltaics and utility line","authors":"E. Murata, E. Harada","doi":"10.1109/INTLEC.1994.396581","DOIUrl":"https://doi.org/10.1109/INTLEC.1994.396581","url":null,"abstract":"This paper describes a new interconnecting system for numerous photovoltaics and utility line. In this system, each of the DC-DC converters derives the maximum power from each of photovoltaics for any daylight strength. Outputs of converters are connected to a DC bus line. The inverter sends power from the DC bus line to the utility line. The inverter is automatically synchronized to the utility line by means of a phase locked loop which includes the inner resistance of the DC bus line. A power factor controller combined with the phase locked loop makes power factor unity by changing the output voltage of the inverter corresponding to total output power of the photovoltaics.<<ETX>>","PeriodicalId":123164,"journal":{"name":"Proceedings of Intelec 94","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115794914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}