Design and Performance Evaluation of Grid Connected PV-ECS System as a Distributed Generator with Load Leveling Function.

カテゴリ: 全国大会

論文No: 7-159

グループ名: 【全国大会】平成13年電気学会全国大会論文集

発行日: 2001/03/21

タイトル(英語): Design and Performance Evaluation of Grid Connected PV-ECS System as a Distributed Generator with Load Leveling Function.

著者名: Romny OM(Kitami Institute of Technology),仲村 宏一(Kitami Institute of Technology),山城 迪(Kitami Institute of Technology),三井 克司(Power System Co. Ltd.),岡村 廸夫(Okamura Laboratory Inc.),山岸 政章(Power System Co. Ltd.)

著者名(英語): Romny OM(Kitami Institute of Technology),Nakamura K(Kitami Institute of Technology),Yamashiro S(Kitami Institute of Technology),Mitsui K(Power System Co. Ltd.),Okamura M(Okamura Laboratory Inc.),Yamagishi M(Power System Co. Ltd.)

要約(日本語): A 2600 farads of EDLC with the energy density of 6.5 watts hour per kilogram each has been fabricated considering various shapes and spaces to accommodate the capacitor.In this paper we present a new development of grid-connected PV-ECS power system where PV and grid line are the power sources. In order to levelize the power consumption from commercial line, ECS bank storage is incorporated in the system. The capacitor bank energy storage system will find valuable applications where a source of very high power is required. We have considered a daily load characteristic with one-kilowatt of peak demand and for one-day storage; the required storage capacity for load leveling would be 2276 watts hour. Stand-by charger, inverter, electronic switching circuits had been selected for the system and it energy efficiencies are in the range of 80% and 85% respectively.

原稿種別: 日本語

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