![]() Hydrogen concentration dependence on a volume charge density in the steam flow has been determined. Hydrogen formation in wheelspace of the turbine as a result of electrochemical processes and electric field exposure of the space charge has been considered. The wet steam's electrization exposure on the electrical potential that is one of the major factors of bearings' electroerosion has been demonstrated on the full-scale installation. Causes of the electrical potential occurrence on a rotor shaft are analyzed. Physical processes occurring in a turbine with natural electrization of a humidity- steam flow and their effect on efficiency and reliability of the turbine operation has been considered. Postfact phenomena of the wet-steam flow electrization in turbines
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June 2023
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