کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1281695 | 1497531 | 2013 | 12 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Control design and power management of a stationary PEMFC hybrid power system Control design and power management of a stationary PEMFC hybrid power system](/preview/png/1281695.png)
This paper develops robust control and power management strategies for a 6 kW stationary proton exchange membrane fuel cell (PEMFC) hybrid power system. The system consists of two 3 kW PEMFC modules, a Li–Fe battery set, and electrical components to form a parallel hybrid power system that is designed to supply uninterruptible power to telecom base stations during power outages. The study comprises three parts: PEMFC control, power management, and system integration. First, we apply robust control to regulate the hydrogen flow rates of the PEMFC modules in order to improve system stability, performance, and efficiency. Second, we design a parallel power train that consists of two PEMFC modules and one Li–Fe battery set for the uninterruptible power supply (UPS) requirement. Lastly, we integrate the system for experimental verification. Based on the results, the proposed robust control and power management are deemed effective at improving the stability, performance, and efficiency of the stationary power system.
► We develop a 6 kW stationary PEMFC hybrid power system.
► It consists of PEMFC modules and Li–Fe battery for parallel power supply.
► We design robust controllers to improve performance of the PEMFC modules.
► We develop parallel power train for UPS requirement.
► We integrate the system for experimental verification.
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 14, 10 May 2013, Pages 5845–5856