Methods for operating an electrolysis system and electrolysis system

Abstract

The invention presented relates to a method (100) for operating an electrolysis system (200). The method (100) comprises: - Operating (101) the electrolysis system (200) at an operating point where a cathode pressure in a cathode chamber (203) of the electrolysis system (200) is greater than an anode pressure in an anode chamber (205) of the electrolysis system (200), - Determining (103) the opening state of all safety valves (207a, 207b, 207c) of the electrolysis system (200) within a specified period, and - Outputting (105) a warning message if the opening state of at least one of the safety valves (207a, 207b, 207c) changes multiple times within the specified period or if all safety valves (207a, 207b, 207c) are in an open state within the specified period.

Images