ET 292 Fuel Cell System Didactic Equipment Vocational Training Equipment Renewable Training Equipment
Water-cooled polymer-membrane fuel cell combined heat and power Features - water-cooled polymer-membrane fuel cell combined heat and power - integrated control and monitoring of all operating and safety parameters Learning objectives/experiments - conversion of chemical energy into electrical and thermal energy - function and design of a fuel cell system - relationships of fuel cell operating parameters - effects on the electrical performance of fuel cells - recording and visualisation of all relevant voltage/current characteristics - calculation of relevant variables Specification [1] investigation of a polymer-membrane fuel cell [2] water cooled system in combined heat and power [3] hydrogen supplied via standard pressure vessel [4] high-pressure reducing valve for hydrogen pressure vessel supplied [5] oxygen supplies directly from the ambient air [6] precise adjustment of all operating points via electronic load [7] operation without external humidification [8] sensors for flow rate, pressure, temperature, voltage and current strength [9] complete operation and evaluation via a PC [10] software with control functions and data acquisition via USB under Windows 10 Technical data Nominal output: 250W Thermal power: approx. 400...500W depending on ambient conditions Required ambient temperature: 5...35°C Required inlet pressure: 2...200bar Measuring ranges - flow rate: -- 0...0,5L/min (cooling water) -- 0...20sL/min (hydrogen) -- 0...100sL/min (air) - pressure: 0...500mbar (hydrogen) - temperature: -- 0...50°C (ambient) -- 0...70°C (stack) - humidity: 0...100% (ambient) - voltage: 0...40V (stack) - current: 0,1...20A (stack) 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 1750x780x1770mm Weight: approx. 180kg
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