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Differential flatness based-control of fuel cell/photovoltaic/wind turbine/supercapacitor hybrid power plant

Abstract : A renewable energy hybrid power plant, fed by photovoltaic (PV), wind turbine (WT), and fuel cell (FC) sources with a supercapacitor (SC) storage device and suitable for distributed cogeneration applications, is proposed herein. The PV, the WT, and the FC are used as the main source; and the SC functions as an auxiliary source and a short-term storage system for supplying the deficiency power (transient and steady-state) from the main sources. Based on the flatness property for dc grid voltage stabilization, we propose a simple solution to the fast response and stabilization problems in the power system. This is the innovative contribution of this paper. The prototype small-scale power plant implemented was composed of a PEMFC system (1.2 kW, 46 A), a PV array (0.8 kW), a WT (1 kW), and an SC module (100 F, 32 V). Experimental results validate the excellent control algorithm during load cycles.
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https://hal.univ-lorraine.fr/hal-01384487
Contributor : Green Ul <>
Submitted on : Thursday, October 20, 2016 - 9:43:38 AM
Last modification on : Friday, February 8, 2019 - 2:16:02 PM

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Phatiphat Thounthong, Suwat Sikkabut, P. Mungporn, Panarit Sethakul, Serge Pierfederici, et al.. Differential flatness based-control of fuel cell/photovoltaic/wind turbine/supercapacitor hybrid power plant. ICCEP 2013, International Conference on Clean Electrical Power, Jun 2013, Alghero, Italy. pp.298-305, ⟨10.1109/ICCEP.2013.6587005⟩. ⟨hal-01384487⟩

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