Vol.119, No.3, 2022, pp.1075-1101, doi:10.32604/ee.2022.019584
OPEN ACCESS
ARTICLE
Sustainability Intelligent Evaluation of Regional Microgrid Interconnection System Based on Combination Entropy Weight Rank Order-TOPSIS and NILA-KELM
  • Haichao Wang1, Yingying Fan2,3,*, Weigao Meng4, Qiaoran Yang5
1 Long Yuan (Beijing) Wind Power Engineering & Consulting Co., Ltd., Beijing, 100034, China
2 School of Art, Hebei GEO University, Shijiazhuang, 050031, China
3 Strategy and Management Base of Mineral Resources in Hebei Province, Hebei GEO University, Shijiazhuang, 050031, China
4 School of Urban Geology and Engineering, Hebei GEO University, Shijiazhuang, 050031, China
5 School of Management, Hebei GEO University, Shijiazhuang, 050031, China
* Corresponding Author: Yingying Fan. Email:
(This article belongs to this Special Issue: Renewable Energy Development under Climate Change)
Received 30 September 2021; Accepted 27 December 2021; Issue published 31 March 2022
Abstract
Sustainability evaluation of regional microgrid interconnection system is conducive to a profound and comprehensive understanding of the impact of interconnection system projects. In order to realize the comprehensive and scientific intelligent evaluation of the system, this paper proposes an evaluation model based on combination entropy weight rank order-technique for order preference by similarity to an ideal solution (TOPSIS) and Niche Immune Lion Algorithm-Extreme Learning Machine with Kernel (NILA-KELM). Firstly, the sustainability evaluation indicator system of the regional microgrid interconnection system is constructed from four aspects of economic, environmental, social, and technical characteristics, and the evaluation indicators are explained. Then, the classical evaluation model based on TOPSIS is constructed, and the entropy weight method and rank order method (RO) are coupled to obtain the indicator weight. The niche immune algorithm is used to improve the lion algorithm, and the improved lion algorithm is used to optimize the parameters of KELM, and the intelligent evaluation model based on NILA-KELM is obtained to realize fast real-time calculation. Finally, the scientificity and accuracy of the model proposed in this paper are verified. The model proposed in this paper has the lowest RMSE, MAE and RE values, indicating that its intelligent evaluation results are the most accurate. This study is conducive to the horizontal comparison of the overall performance of regional microgrid interconnection system projects, helps investors to choose the most promising project scheme, and helps the government to find feasible project.
Keywords
Regional microgrid interconnection system; intelligent evaluation of sustainability; combination entropy weight rank order; TOPSIS; NILA; KELM
Cite This Article
Wang, H., Fan, Y., Meng, W., Yang, Q. (2022). Sustainability Intelligent Evaluation of Regional Microgrid Interconnection System Based on Combination Entropy Weight Rank Order-TOPSIS and NILA-KELM. Energy Engineering, 119(3), 1075–1101.
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