燃料电池电站功率调节系统主电路研究  

Study on Main Circuit of Power Conditioner System of Fuel Cell Power Plant

作　　者：唐朝阳[1] 黄石生[1] 周漪清[1] 陈意庭[1] 

机构地区：[1]华南理工大学,广东广州510641

出　　处：《电力电子技术》2008年第2期31-32,35,共3页Power Electronics

基　　金：广东省科技工业攻关重大项目(项目号:124B2041570)~~

摘　　要：在燃料电池电站功率调节系统设计中,为了达到高效率、高可靠性和低成本的总体目标,需对功率调节系统进行优化设计。通过分析电路结构、工作电压等级和工作频率等因素,探索了功率调节系统的优化设计理论和规律。按功率调节系统优化设计规律,研究了50 kW级燃料电池电站的功率调节系统电路结构与工作参数的优化配合关系。同时设计了燃料电池中通过逆变器直接与负载联结以及通过升压斩波器-逆变器与负载联结两种电路的结构和参数。最后,通过实验对所提出的设计进行了验证。It is needed to optimize the power conditioner design for obtaining the collectivity aim of high efficiency and reliability, low cost of manufacture.And the optimum designing theories or laws of power conditioner system were explored by the methods of studying the factors such as main circuit topology,operaing voltage level,freqency and so on.Then according to the optimum designing laws of power conditioner,the topology and parameters optimizing and cooperating of the 50kW grade power conditioner were studied.The main circuits which fuel cell connected directly to loads through an inverter and fuel cell connected to Loads through boost-inverter were all designed at the same time.Finally,the laws were verified by experimental results.

关 键 词：燃料电池 电站 逆变器 升压斩波器/功率调节系统 

分 类 号：TP271.8[自动化与计算机技术—检测技术与自动化装置] TM464[自动化与计算机技术—控制科学与工程]