Embodiments of the present disclosure include methods, systems, and program products for controlling a machine. Methods according to the present disclosure can include: calculating, using a performance model of the machine, a set of inter-stage conditions of the machine corresponding to one of a set of input conditions and a set of output conditions during an operation of the machine, wherein the machine includes a turbine component having a fluid path therein traversing a plurality of turbine stages and a plurality of inter-stage positions; calibrating the performance model of the machine based on a difference between a predicted value in the performance model of the machine and one of the set of input conditions and the set of output conditions; and adjusting an operating parameter of the machine based on the calibrated performance model and the calculated set of inter-stage conditions of the machine.

An equipment management system including a management device configured to manage operation states of at least some components forming a facility includes a plurality of detection units, a plurality of storage units, and an obtaining unit. The detection units are each arranged at the some components, each of the detection units being configured to detect state information and to transmit the state information and identification information to the management device. The storage units are each arranged at the some components, each of the storage units being configured to store location information. The obtaining unit is configured to obtain the location information from at least one of the storage units and to transmit the location information to at least one of the detection units. The at least one of the detection units together transmits the location information and the identification information to the management device.

Embodiments of the present disclosure include methods, systems, and program products for controlling a machine. Methods according to the present disclosure can include: calculating, using a performance model of the machine, a set of inter-stage conditions of the machine corresponding to one of a set of input conditions and a set of output conditions during an operation of the machine, wherein the machine includes a turbine component having a fluid path therein traversing a plurality of turbine stages and a plurality of inter-stage positions; calibrating the performance model of the machine based on a difference between a predicted value in the performance model of the machine and one of the set of input conditions and the set of output conditions; and adjusting an operating parameter of the machine based on the calibrated performance model and the calculated set of inter-stage conditions of the machine.

An equipment management system including a management device configured to manage operation states of at least some components forming a facility includes a plurality of detection units, a plurality of storage units, and an obtaining unit. The detection units are each arranged at the some components, each of the detection units being configured to detect state information and to transmit the state information and identification information to the management device. The storage units are each arranged at the some components, each of the storage units being configured to store location information. The obtaining unit is configured to obtain the location information from at least one of the storage units and to transmit the location information to at least one of the detection units. The at least one of the detection units together transmits the location information and the identification information to the management device.