燃料电池发电系统结构与逆变控制研究  

Research on System Structure and Inverter Control for Fuel Cell Generations

作　　者：沈国桥[1] 徐德鸿[1] 朱选才[1] 奚淡基[1] 

机构地区：[1]浙江大学电气工程学院

出　　处：《电力电子》2006年第5期23-28,共6页Power Electronics

基　　金：台达电力电子科教发展基金对本项目的资助.

摘　　要：本文着眼于楼宇供电用燃料电池发电系统的研究,针对中等容量(几千瓦至几百千瓦)的功率变换装置,分析其运行特点和对系统结构和控制的基本要求,提出具体的系统方案与控制策略,满足楼宇供电燃料电池发电系统的并网发电和独立运行的要求。最后给出了一个5 kV A的燃料电池发电装置试验结果。This paper focuses on the system structure and inverter control for fuel cell generations for building power supply, discusses the requirements of the generation system and its inverter control, and a detailed solution has been presented. Control strategy for grid-connected voltage source inverters （VSI） With an LCL-filter has been proposed. The characteristics of the inverter system with the proposed controller are investigated. The system solution and the new current control strategy have been experimentally tested on a 5kW fuel cell inverter.

关 键 词：燃料电池 逆变器 电流控制 

分 类 号：T-1[一般工业技术]