E3S Web Conf.
Volume 257, 20215th International Workshop on Advances in Energy Science and Environment Engineering (AESEE 2021)
|Number of page(s)||5|
|Section||Energy Chemistry and Energy Storage and Save Technology|
|Published online||12 May 2021|
Optimal configuration and economic operation of energy storage system considering photovoltaic consumption rate
State Grid Anhui Electric Power Research Institute, Hefei 230601, China
2 Anhui Lizhuo Smart Grid Technology Co., Ltd., Hefei 230601, China
3 Sichuan Energy Internet Research Institute, Tsinghua University, Chengdu 610213, China
* Corresponding author: firstname.lastname@example.org
The outstanding photovoltaic (PV) abandonment problem can be effectively solved by configuring energy storage (ES). The capacity configuration and operation control strategy of ES are the main difficulty in the economic operation of the system. In this paper, a comprehensive evaluation model is established to evaluate the economics of ES to improve PV consumption. Further, an ES capacity configuration method based on double-layer optimization is proposed. The upper optimization uses PV curtailment rate to determine the feasible region of ES capacity configuration. The comprehensive economic benefits are used as the inner optimization indicator to optimize the capacity configuration of ES. The ES charging and discharging strategy used in the paper can realize the efficient use of PV power. The simulation result proves the effectiveness of the proposed method.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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