Optimal Operation of Energy Storage Systems Considering Forecasts and Battery Degradation

被引：5

作者：

Abdulla K. ^{[1
]}

De Hoog J. ^{[2
]}

Muenzel V. ^{[1
]}

Suits F. ^{[2
]}

Steer K. ^{[1
]}

Wirth A. ^{[1
]}

Halgamuge S. ^{[3
]}

机构：

[1] Melbourne School of Engineering, University of Melbourne, Melbourne, 3010, VIC

[2] IBM Research-Australia, Melbourne, 3006, VIC

[3] Research School of Engineering, Australian National University, Canberra, 2601, ACT

来源：

IEEE Transactions on Smart Grid | 2018年 / 9卷 / 03期

关键词：

battery aging; dynamic programming; Energy storage; forecasting; optimal operation;

D O I：

10.1109/TSG.2016.2606490

中图分类号：

学科分类号：

摘要：

Energy storage systems have the potential to deliver value in multiple ways, and these must be traded off against one another. An operational strategy that aims to maximize the returned value of such a system can often be significantly improved with the use of forecasting - of demand, generation, and pricing - but consideration of battery degradation is important too. This paper proposes a stochastic dynamic programming approach to optimally operate an energy storage system across a receding horizon. The method operates an energy storage asset to deliver maximal lifetime value, by using available forecasts and by applying a multi-factor battery degradation model that takes into account operational impacts on system degradation. Applying the method to a dataset of a residential Australian customer base demonstrates that an optimally operated system returns a lifetime value which is 160% more, on average, than that of the same system operated using a set-point-based method applied in many settings today. © 2016 IEEE.

引用

页码：2086 / 2096

页数：10

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