Inertia

H [s−1]

Shaft section

Spring constant [pu∙T/rad]

HP turbine

0.092897

HP-IP

19.303

IP turbine

0.155589

IP-LPA

34.929

LPA turbine

0.858670

LPA-LPB

52.038

LPB turbine

0.884215

LPB-GEN

70.858

Generator

0.868495

HP turbine

0.092897

HP-IP

19.303