29 Sep '15, 7am

We’re partners of the Mainz Energy Farm, which produces the perfect energy source: Hydrogen

Siemens supplied the core of the facility, which consists of the electrolysis systems, which are equipped with Simatic controls. In addition, Siemens provided medium voltage stations with GEAFOL transformators, which supply the low and high voltage supply units of the Sinamic converters and a gas-insulated medium voltage switchboard (20kV). The overall control system of the Energy Farm is also Simatic based. It is maintained by Linde which is also responsible for purifying, condensing, storing and filling the hydrogen. RheinMain University is providing scientific supervision. The project analyzes the interaction of all components, for example between electrolysis and compressor or the coupling with the power and the gas networks. Within the electrolyzer – unlike the conventional method, which uses alkaline electrolysis – a proton-conducting membrane (PEM) creates a partiti...

Full article: https://www.siemens.com/innovation/en/home/pictures-of-th...

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