Research Article

Rotor Transverse Slots’ Influence on Negative Sequence Loss and Heat Distribution Prediction of Large Generators Based on Improved Radial Basis Function Process Neural Network

Table 1

Main parameters of the 300-MW large turbo-generator.

ParameterUnitValue

Rated powerMW300
Rated voltagekV20
Rated currentA10190
Rated speedr/min3000
Rated frequencyHz50
Steady-state negative sequence capability0.1
Transient negative sequence capabilitys10