Substation clustering based on improved KFCM algorithm with adaptive optimal clustering number selection
2023-11-23
Substation clustering based on improved KFCM algorithm with adaptive optimal clustering number selection
基于自适应最佳聚类数目选择的改进KFCM变电站聚类算法
Yanhui Xu1, Yihao Gao1, Yundan Cheng1,Yuhang Sun1, Xuesong Li1, Xianxian Pan2, Hao Yu2
1.School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, P. R. China Scan for more details
2.Grid Planning & Research Center, Guangdong Power Grid Co., Ltd., Guangzhou 510030, P. R. China
Abstract
Keywords
Load substation clustering; Simulated annealing genetic algorithm; Kernel fuzzy C-means algorithm; Clustering evaluation

Fig. 1 Flowchart of improved KFCM algorithm with adaptive optimal clustering number selection

Fig. 2 Scatter plot of load composition data

Fig. 3 Relationship between CH/DB and k

Fig. 4 Evolution curve of objective function values of KFCM algorithm

Fig. 5 Evolution curve of objective function values of SAGA-KFCM algorithm

Fig. 6 Scatter plot of FCM algorithm

Fig. 7 Scatter plot of KFCM algorithm

Fig. 8 Scatter plot of PSO-FCM algorithm

Fig. 9 Scatter plot of GA-KFCM algorithm

Fig. 10 Scatter plot of SAGA-KFCM algorithm

Fig. 11 Scatter plots with low clustering performance using KFCM algorithm
本文引文信息
Xu YH, Gao YH, Cheng YD, et al. (2023) Substation clustering based on improved KFCM algorithm with adaptive optimal clustering number selection, Global Energy Interconnection, 6(4): 493-504
徐衍会,高镱滈,成蕴丹等 (2023) 基于数据挖掘的配电网规划问题关联性知识提取研究. 全球能源互联网(英文), 6(4): 493-504
Biographies

Yanhui Xu
received his Ph.D. from North China Electric Power University. His research interests include dynamic power system analysis and load modeling.

Yihao Gao
is working toward her master’s degree at North China Electric Power University. Her research interests include power system load modeling.

Yundan Cheng
is working toward her master’s degree at North China Electric Power University. Her research interests include power system stability analysis.

Yuhang Sun
is working toward his master’s degree at North China Electric Power University. His research interests include power system load modeling.

Xuesong Li
is working toward his master’s degree at North China Electric Power University. His research interests include power system load modeling.

Xianxian Pan
received her master’s degree at North China Electric Power University in 2015. She is currently working in Guangdong Power Grid Co., Ltd. Her research interests include power grid planning and power system analysis and control.

Hao Yu
received his master’s degree at North China Electric Power University in 2012. He is currently working at Guangdong Power Grid Co., Ltd. His research interests include power grid planning, new energy power system modeling, and simulation.
编辑:王彦博
审核:王 伟
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