氢燃料电池有轨电车混合供电系统设计  

Design of Hybrid Power Supply System for Hydrogen Fuel Cell Tram

作　　者：王策 唐聪 曲诗健 WANG Ce;TANG Cong;QU Shijian(CRRC Dalian Electric Traction R&D Center Co.,Ltd.,Dalian 116052,China)

机构地区：[1]中车大连电力牵引研发中心有限公司,辽宁大连116052

出　　处：《智慧轨道交通》2023年第1期69-74,共6页SMART RAIL TRANSIT

摘　　要：本文结合实际分析了氢燃料电池有轨电车对供电系统的要求。根据有轨电车在不同工况下的功率需求,氢燃料电池的工作特性以及锂电池、超级电容器的储能特性,设计了一种由氢燃料电池、锂电池及超级电容器组成的混合供电系统。本文对该供电系统的具体电路进行了设计,以实际有轨电车功率需求为基础,确定了各供电单元的主要技术参数,同时设计了该混合供电系统中每个供电单元的具体运行模式、控制策略以及保护措施,满足了氢燃料电池有轨电车供电系统的技术要求。This paper analyzes the requirements of hydrogen fuel cell tram for power supply system.According to the power requirements of trams under different conditions,the working characteristics of hydrogen fuel cells and the energy storage characteristics of lithium batteries and supercapacitors,this paper designs a hybrid power supply system composed of hydrogen fuel cells,lithium batteries and supercapacitors.This paper designs the specific circuit of the power supply system,determines the main technical parameters of each power supply unit based on the actual tram power demand,and designs the specific operation mode,control strategy and protection measures of each power supply unit in the hybrid power supply system,which meets the technical requirements of the hydrogen fuel cell tram power supply system.

关 键 词：燃料电池 锂电池 超级电容 有轨电车 混合供电系统 储能单元 

分 类 号：U223[交通运输工程—道路与铁道工程]