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Process for making energy available during the cathodic protection of steel structures comprises detecting a corrosion current caused by natural corrosion and a diffusion current, and selecting a corrosion protection current as compensation
Process for making energy available during the cathodic protection of steel structures comprises detecting a corrosion current caused by natural corrosion and a diffusion current, and selecting a corrosion protection current as compensation
Process for making energy available during the cathodic protection of steel structures (1) comprises detecting a corrosion current caused by the natural corrosion of reinforcing elements (2) and a diffusion current caused by anions; and selecting the corrosion protection current so that it compensates for the corrosion and diffusion streams over pre-selected time period. An independent claim is also included for a device for carrying out the process. Preferred Features: The pre-selected time period corresponds to a maintenance period or the service life of the structure. A photovoltaic energy source is used.
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