一种能储互补多端口电源变换器系统实验平台

直流微网技术促进了分布式能源、储能以及电力电子技术的快速发展,使得多能互补、能源互联系统应用越加广泛。本文以燃料电池发电源、超级电容器储能及其DC-DC变换器为基础,开发了一种能储互补多端口电源变换器系统实验平台。实验系统采用单元模块化结构,分别设计了燃料电池及单向DC-DC变换器单元、超级电容模组及双向DC-DC变换器单元、集合驱动采样的DSP控制器单元。通过搭建的系统平台,开展了相应的实验研究和分析,能够促进学生掌握电力电子技术知识,强化动手实践和产业化训练,提高电力电子系统综合设计分析能力。

An experimental platform for energy and storage complementary multi-port power converter system

The DC microgrid technology promotes the rapid development of distributed energy, energy storage and power electronics technology, making multi-energy complementary and energy interconnection systems more and more widely used. Based on fuel cell power generation, super capacitor energy storage and DC-DC converter, an experimental platform of energy storage complementary multi-port power converter system is developed in this paper. The experimental system adopts the unit modular structure, and designs the fuel cell and unidirectional DC-DC converter unit, super capacitor module and bidirectional DC-DC converter unit, and the DSP controller unit with drive and sampling function. Through the system platform, the corresponding experimental research and analysis are carried out, which can promote students to master power electronic technology knowledge, strengthen practical and industrialization training, and improve the comprehensive design and analysis ability of power electronic system.