This document specifies the on-site dynamic balancing test method for the rotor of a hydrogenerator unit, the measurement and evaluation criteria for the residual unbalance of the rotor, and the correction method for the unbalance of the rotor. This document applies to all types of hydro-generator units, as well as reversible pumped storage units.
T/CSEE 0347-2022 history
2022T/CSEE 0347-2022 Dynamic balancing test procedures for hydro-turbine generator sets