T/CEEIA 590-2022 Flow mixed, axial flow hydro-generator unit residual life evaluation guidelines
T/CEEIA 590-2022 Flow mixed, axial flow hydro-generator unit residual life evaluation guidelines
Basic Information
Scope
Scope: This document specifies the basic methods, principles, and requirements for assessing the remaining service life of mixed-flow and axial-flow hydroelectric generating units, including terms and definitions, methods and procedures for assessing the remaining service life, and evaluation reports. This document applies to mixed-flow and axial-flow hydroelectric generating units with a single-unit capacity of 15 MW or more that are capable of normal operation and have exceeded their service life. Main technical content: This document specifies the basic methods, principles, and requirements for assessing the remaining service life of mixed-flow and axial-flow hydroelectric generating units, including terms and definitions, methods and procedures for assessing the remaining service life, and evaluation reports. This document applies to mixed-flow and axial-flow hydroelectric generating units with a single-unit capacity of 15 MW or more that are capable of normal operation and have exceeded their service life.