基于光伏发电系统的新能源微电网技术在铁路站段的应用研究  

Application of New Energy Microgrid Technology in Railway Stations and Sections Based on Photovoltaic Power Generation System

作　　者：王永泽 曹宇静 李凌志 WANG Yongze;CAO Yujing;LI Lingzhi(Energy Saving&Environmental Protection&Occupational Safety and Health Research,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;Department of Science and Information Technology,China Railway Chengdu Group Co.,Ltd.,Chengdu 610081,Sichuan,China)

机构地区：[1]中国铁道科学研究院集团有限公司节能环保劳卫研究所,北京100081 [2]中国铁路成都局集团有限公司科技和信息化部,四川成都610081

出　　处：《铁道运输与经济》2024年第10期18-24,111,共8页Railway Transport and Economy

基　　金：中国铁道科学研究院集团有限公司科研项目(2023YJ238)。

摘　　要：新能源微电网技术为解决我国铁路站段光伏发电项目并网问题和提升项目经济环境效益提供了一种新的技术路径。通过调研新能源微电网技术国内外发展应用现状,梳理总结光伏发电、储能、电动汽车充电桩等新能源微电网关键技术在我国铁路站段的应用情况,研究分析新能源微电网技术在我国铁路站段应用的成本、经济效益及节能降碳效益,从国家政策规范、技术成熟度、应用前景、安全性等方面开展该技术在我国铁路站段应用的可行性研究。结合我国铁路站段供用能特点和绿色发展内在需求,构建基于光伏发电系统的新能源微电网技术在铁路站段应用的系统架构、运行模式及发展建议,为推动建设多能融合、柔性互通、清洁高效的铁路站段新型供配电系统提供有力支撑。New energy microgrid technology has provided a novel technical path for solving the grid connection problem and improving the economic and environmental benefits of photovoltaic power generation projects in railway stations and sections in China.By investigating the development and application status quo of new energy microgrid technology at home and abroad,this paper summarized the application of new energy key technologies,such as photovoltaic power generation,energy storage,and charging piles for electric vehicles in railway stations and sections in China.Besides,the paper studied and analyzed the cost,economic benefit,and energy saving and carbon reduction benefit of new energy microgrid technology application in China’s railway stations and sections,and implemented the feasibility study of the application of this technology in China’s railway stations and sections from the aspects of national policy norms,technology maturity,application prospect,and safety.Combined with the characteristics of energy supply and consumption,as well as the inherent need for green development of railway stations and sections in China,the paper constructed the system structure,operation mode,and development suggestions for the application of new energy microgrid technology based on a photovoltaic power generation system in railway stations and sections.This can support the promotion of the construction of a new power supply and distribution system of railway stations and sections with multi-energy integration,flexible interoperability,cleanliness,and high efficiency.

关 键 词：光伏发电 新能源 微电网 铁路站段 应用研究 

分 类 号：U29[交通运输工程—交通运输规划与管理] TK519[交通运输工程—道路与铁道工程]