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Optimal reactive power allocation for photovoltaic inverters to limit transformer tap changes
IEEE-Power-and-Energy-Society General Meeting (PESGM) -- JUL 17-21, 2016 -- Boston, MA ; Ceylan, O/0000-0002-0892-6380 ; WOS:000399937903069 ; This paper combines an iterative approach based voltage control algorithm for allocating the reactive power outputs of distributed energy sources (DERs) with an Augmented Lagrangian voltage deviation optimization model that takes tap positions into consideration. The approach is applied to a modified IEEE 123 bus distribution test system with several PVs of varying output. Voltage variations due to the intermittent nature of the PVs in the distribution system are constrained by scheduling reactive power injections from the inverters. Allocating reactive power outputs of PVs and changing transformer tap positions allows the proposed approach to be used as an alternative to traditional distribution voltage control approaches. Simulation results show that the proposed method is able to keep voltage magnitudes in the normal voltage magnitude range with few tap operations. ; IEEE Power & Energ Soc ; Office of Electricity Delivery & Energy Reliability, U.S. Department of EnergyUnited States Department of Energy (DOE) [DE-AC05-00OR 22725]; UT-Battelle; Engineering Research Center Program of the National Science FoundationNational Science Foundation (NSF); Department of Energy under NSF Award [EEC-1041877]; CURENT Industry Partnership Program; Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) ; This work was sponsored by the Office of Electricity Delivery & Energy Reliability, U.S. Department of Energy under Contract No. DE-AC05-00OR 22725 with UT-Battelle and conducted at ORNL and UT Knoxville. This work also made use of Engineering Research Center Shared Facilities supported by the Engineering Research Center Program of the National Science Foundation and the Department of Energy under NSF Award Number EEC-1041877 and the CURENT Industry Partnership Program. The first author would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK) for its financial support.
Optimal reactive power allocation for photovoltaic inverters to limit transformer tap changes
IEEE-Power-and-Energy-Society General Meeting (PESGM) -- JUL 17-21, 2016 -- Boston, MA ; Ceylan, O/0000-0002-0892-6380 ; WOS:000399937903069 ; This paper combines an iterative approach based voltage control algorithm for allocating the reactive power outputs of distributed energy sources (DERs) with an Augmented Lagrangian voltage deviation optimization model that takes tap positions into consideration. The approach is applied to a modified IEEE 123 bus distribution test system with several PVs of varying output. Voltage variations due to the intermittent nature of the PVs in the distribution system are constrained by scheduling reactive power injections from the inverters. Allocating reactive power outputs of PVs and changing transformer tap positions allows the proposed approach to be used as an alternative to traditional distribution voltage control approaches. Simulation results show that the proposed method is able to keep voltage magnitudes in the normal voltage magnitude range with few tap operations. ; IEEE Power & Energ Soc ; Office of Electricity Delivery & Energy Reliability, U.S. Department of EnergyUnited States Department of Energy (DOE) [DE-AC05-00OR 22725]; UT-Battelle; Engineering Research Center Program of the National Science FoundationNational Science Foundation (NSF); Department of Energy under NSF Award [EEC-1041877]; CURENT Industry Partnership Program; Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) ; This work was sponsored by the Office of Electricity Delivery & Energy Reliability, U.S. Department of Energy under Contract No. DE-AC05-00OR 22725 with UT-Battelle and conducted at ORNL and UT Knoxville. This work also made use of Engineering Research Center Shared Facilities supported by the Engineering Research Center Program of the National Science Foundation and the Department of Energy under NSF Award Number EEC-1041877 and the CURENT Industry Partnership Program. The first author would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK) for its financial support.
Optimal reactive power allocation for photovoltaic inverters to limit transformer tap changes
Ceylan, Oğuzhan (Autor:in) / Dimitrovski, Aleksandar (Autor:in) / Starke, Michael (Autor:in) / Tomsovic, Kevin (Autor:in) / Ceylan, Oğuzhan
01.01.2016
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
DDC:
690
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