| Types.PerUnit | K | | Governor gain (reciprocal of droop) |
| Types.PerUnit | K1 | | Fraction of HP shaft power after first boiler pass |
| Types.PerUnit | K2 | | Fraction of LP shaft power after first boiler pass |
| Types.PerUnit | K3 | | Fraction of HP shaft power after second boiler pass |
| Types.PerUnit | K4 | | Fraction of LP shaft power after second boiler pass |
| Types.PerUnit | K5 | | Fraction of HP shaft power after third boiler pass |
| Types.PerUnit | K6 | | Fraction of LP shaft power after third boiler pass |
| Types.PerUnit | K7 | | Fraction of HP shaft power after fourth boiler pass |
| Types.PerUnit | K8 | | Fraction of LP shaft power after fourth boiler pass |
| Types.ActivePowerPu | PMaxPu | | Power output of boiler at maximum valve opening in pu (base PNomTurb) |
| Types.ActivePowerPu | PMinPu | | Power output of boiler at minimum valve opening in pu (base PNomTurb) |
| Types.Time | t1 | | Governor lag time constant in s |
| Types.Time | t2 | | Governor lead time constant in s |
| Types.Time | t3 | | Valve positioner time constant in s |
| Types.Time | t4 | | HP bowl time constant in s |
| Types.Time | t5 | | Reheater time constant in s |
| Types.Time | t6 | | Crossover time constant in s |
| Types.Time | t7 | | Double reheat time constant in s |
| Types.PerUnit | Uc | | Maximum valve closing velocity in pu/s (base PNomTurb) |
| Types.PerUnit | Uo | | Maximum valve opening velocity in pu/s (base PNomTurb) |
| Types.ActivePowerPu | Pm0Pu | | Initial mechanical power in pu (base PNomTurb) |
| Types.ActivePowerPu | PmRef0Pu | if K1 + K2 + K3 + K4 + K5 + K6 + K7 + K8 > 0 then Pm0Pu/(K1 + K2 + K3 + K4 + K5 + K6 + K7 + K8) + K*(SystemBase.omega0Pu - SystemBase.omegaRef0Pu) else 0 | Initial reference mechanical power in pu (base PNomTurb) |
