2009 Fiscal Year Final Research Report
A local energy management scheme in consideration with minute-by-minute data of PV output in distribution networks
| Project/Area Number |
19760624
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Energy engineering
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| Research Institution | Osaka University |
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Principal Investigator |
SUGIHARA Hideharu Osaka University, 工学研究科, 准教授 (10359854)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 太陽光発電 / 配電系統 / 電圧制御 / 電力貯蔵 |
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| Research Abstract |
The widespread installation of distributed generation systems is crucial in making the maximum use of renewable energy. However, local distribution networks face voltage fluctuation problems if excess photovoltaic (PV) systems are connected to them. This study proposes a scheme that solves the problem of voltage fluctuations in a distribution network with high penetration of PV systems by using customer-side energy storage systems. Through the numerical simulation based on actually monitored minute-by-minute solar irradiation data, this study evaluates the economic advantage of the proposed scheme.
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