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dc.contributor.author이방욱-
dc.date.accessioned2021-12-23T04:09:03Z-
dc.date.available2021-12-23T04:09:03Z-
dc.date.issued2021-02-
dc.identifier.citationINTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, v. 130, Article no. 106902, 13ppen_US
dc.identifier.issn0142-0615-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0142061521001423-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/166988-
dc.description.abstractA new fault detection system is proposed in this study for large-scale grid-tied PV power plants. The fault detection system performs string level comparison of DC power of Actual PV Plant and a simulated PV plant, referred as Theoretical PV Plant. The comparison is performed with a statistical tool which distinguishes a faulty condition and identifies the nature of the fault. This statistical tool is used as outlier detector based on the William Gosset's (Student's) T-Test. The Theoretical PV Plant generates power in a simulation tool using inputs of irradiance and PV module temperature, both obtained from sensors at the Actual PV Plant. The string power of Actual PV Plant is also obtained in the simulation from the data logger in real-time environment. These string powers of Actual and Theoretical PV Plants are compared to find a faulty condition. A GUI is developed where the fault alarms appear on Real-time Status Monitor whenever a fault occurs in the Actual PV Plant. The proposed fault detection system has been validated on a 125 kWp grid-connected PV plant.en_US
dc.language.isoen_USen_US
dc.publisherELSEVIER SCI LTDen_US
dc.subjectSolar photovoltaicen_US
dc.subjectLarge-scale solar power plantsen_US
dc.subjectFault detection and identificationen_US
dc.titleReal-time fault detection system for large scale grid integrated solar photovoltaic power plantsen_US
dc.typeArticleen_US
dc.relation.volume130-
dc.identifier.doi10.1016/j.ijepes.2021.106902-
dc.relation.page1-13-
dc.relation.journalINTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS-
dc.contributor.googleauthorIqbal, Muhammad Saad-
dc.contributor.googleauthorNiazi, Yasir Amir Khan-
dc.contributor.googleauthorAmir Khan, Umer-
dc.contributor.googleauthorLee, Bang-Wook-
dc.relation.code2021006581-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF ENGINEERING SCIENCES[E]-
dc.sector.departmentDIVISION OF ELECTRICAL ENGINEERING-
dc.identifier.pidbangwook-
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COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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