Multistage charging facility planning on the expressway coordinated with the power structure transformation

Author:

Zhang Tian‐yu1,Yao En‐jian1,Yang Yang1,Yang Hong‐Ming2,Guo Dong‐bo1,Wang David Z. W.3

Affiliation:

1. Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport Beijing Jiaotong University Beijing China

2. Hunan Provincial Engineering Research Center of Electric Transportation and Smart Distributed Network, Hunan Provincial Key Laboratory of Smart Grids Operation and Control, School of Electrical Engineering and Information Changsha University of Science and Technology Changsha China

3. School of Civil and Environmental Engineering Nanyang Technological University Singapore Singapore

Abstract

AbstractThis study presents a novel multistage expressway fast charging station (EFCS) planning problem coordinated with the dynamic regional power structure (PS) transformation. Under the prerequisite of the EFCS network's sustainable operation, network accessibility, and orderly construction, a three‐step planning method oriented to the enhancement of energy saving and emission reduction (ESER) benefits and rationalization of facility utilization is developed: (i) EV‐expanded network, (ii) multiagent‐based dynamic traffic assignment (MA‐DTA), and (iii) deployment refinement. Embedding the MA‐DTA and customized refinement strategy into the iterative planning structure enables the integration of operations and planning of the EFCS network. A numerical experiment and an empirical study in the Shandong Peninsula urban agglomeration are conducted. It demonstrates that the method can find a high‐quality solution within acceptable computation time and is applicable to realistic large‐scale EFCS planning. The planning method can effectively play the role of economy and facility in inducing EV users' charging demands, thus enhancing the overall ESER benefits. The integration of operation and planning is proven effective in reasonably matching the supply and demand of facility service and charging loads in a full‐time period. Further, the multistage EFCS planning schemes during 2025–2045 are explored, and some insightful policy implications are revealed.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Publisher

Wiley

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