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Microgrid energy optimization management considering consumer segmentation optimization and dynamic time intervals

delete2024-11-11
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PRE
AI
P
Pan, Tingzhe
H
Hou, Jue *
王综轶 封面图
王综轶 (Zongyi Wang)
K
Ke Li
X
Xin Jin
W
Wenhuan Hao
DOI:10.1080/15567036.2024.2422570delete
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摘要

摘要

En 中文
To prioritize critical loads and enhance microgrid energy management efficiency, this study introduces a method that combines consumer segmentation optimization and dynamic time intervals. A penalty-based approach is used to minimize unmet load demands, prioritizing energy for critical loads. A joint classification model for multi-type consumers is developed using a convolutional neural network autoencoder and hierarchical clustering. Dynamic time intervals are applied to reduce iterations and improve memory and processor efficiency in solving the energy management model. Simulation tests on a microgrid with distributed generation, battery storage, and consumption units confirm the method's effectiveness. Results show that configuring dynamic time intervals and segmenting loads by priority yield solutions similar to fixed interval methods. Finally, the energy optimization management effects of the proposed method were compared with those of two latest methods. The comparison results demonstrate that if a microgrid underwent four different disconnection scenarios from the main distribution network, the proposed method saves 23.15%, 23.08%, 23.79%, and 34.61% time to achieve energy optimization management compared with that of the first latest method, and 24.20%, 23.87%, 25.11%, and 36.18% time than that of the second latest method.
Keyword:
Consumer segmentation optimization
dynamic time intervals
energy optimization management
load power supply priority
microgrid

期刊

E
Energy Sources Part A-Recovery Utilization and Environmental Effects
IF:
2.2
论文数:
512
被引数:
1.1W

机构

C
China Southern Power Grid
学者数:
3.4K
论文数: 2.4K
被引数: 8
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